CN1192019C - 环胺衍生物 - Google Patents
环胺衍生物 Download PDFInfo
- Publication number
- CN1192019C CN1192019C CNB971992452A CN97199245A CN1192019C CN 1192019 C CN1192019 C CN 1192019C CN B971992452 A CNB971992452 A CN B971992452A CN 97199245 A CN97199245 A CN 97199245A CN 1192019 C CN1192019 C CN 1192019C
- Authority
- CN
- China
- Prior art keywords
- pipd
- protection
- sulfydryl
- group
- prco
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- -1 Cyclic amine Chemical class 0.000 title claims abstract description 256
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 44
- 150000003839 salts Chemical class 0.000 claims abstract description 40
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims abstract description 34
- 206010003210 Arteriosclerosis Diseases 0.000 claims abstract description 13
- 208000011775 arteriosclerosis disease Diseases 0.000 claims abstract description 13
- 208000005189 Embolism Diseases 0.000 claims abstract description 10
- 208000007536 Thrombosis Diseases 0.000 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims description 199
- 229910052731 fluorine Inorganic materials 0.000 claims description 91
- 229910052801 chlorine Inorganic materials 0.000 claims description 65
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 48
- 239000011737 fluorine Substances 0.000 claims description 46
- 125000001153 fluoro group Chemical group F* 0.000 claims description 45
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 42
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 38
- 125000006239 protecting group Chemical group 0.000 claims description 38
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 claims description 36
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 claims description 35
- NQRYJNQNLNOLGT-UHFFFAOYSA-N tetrahydropyridine hydrochloride Natural products C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 33
- 150000003053 piperidines Chemical class 0.000 claims description 31
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 29
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 24
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 22
- 125000005843 halogen group Chemical group 0.000 claims description 22
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 21
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 21
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 18
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 239000003814 drug Substances 0.000 claims description 17
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 15
- 125000006255 cyclopropyl carbonyl group Chemical group [H]C1([H])C([H])([H])C1([H])C(*)=O 0.000 claims description 14
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 13
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 claims description 13
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 11
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 10
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 10
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 9
- 125000001246 bromo group Chemical group Br* 0.000 claims description 9
- 125000004786 difluoromethoxy group Chemical group [H]C(F)(F)O* 0.000 claims description 9
- 125000006637 cyclobutyl carbonyl group Chemical group 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000002811 oleoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 4
- 125000001236 palmitoleoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000006467 substitution reaction Methods 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 claims description 3
- ICNBQWACEJQOCN-UHFFFAOYSA-N methyl 2-(4-acetylsulfanylpiperidin-1-yl)-2-(2-chlorophenyl)acetate Chemical class C=1C=CC=C(Cl)C=1C(C(=O)OC)N1CCC(SC(C)=O)CC1 ICNBQWACEJQOCN-UHFFFAOYSA-N 0.000 claims description 3
- BAVNUJSUDYAQKD-UHFFFAOYSA-N methyl 2-(4-acetylsulfanylpiperidin-1-yl)-2-(2-fluorophenyl)acetate Chemical class C=1C=CC=C(F)C=1C(C(=O)OC)N1CCC(SC(C)=O)CC1 BAVNUJSUDYAQKD-UHFFFAOYSA-N 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- HMNDPSRGGVHBTJ-UHFFFAOYSA-N methyl 2-(4-benzoylsulfanylpiperidin-1-yl)-2-(2-fluorophenyl)acetate Chemical class C=1C=CC=C(F)C=1C(C(=O)OC)N(CC1)CCC1SC(=O)C1=CC=CC=C1 HMNDPSRGGVHBTJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 3
- DXYPSPYKDQGRGZ-UHFFFAOYSA-N methyl 2-(2-chlorophenyl)-2-(4-sulfanylpiperidin-1-yl)acetate Chemical compound C=1C=CC=C(Cl)C=1C(C(=O)OC)N1CCC(S)CC1 DXYPSPYKDQGRGZ-UHFFFAOYSA-N 0.000 claims 1
- ACXRUYDHNBPFOI-UHFFFAOYSA-N methyl 2-(2-fluorophenyl)-2-(4-sulfanylpiperidin-1-yl)acetate Chemical compound C=1C=CC=C(F)C=1C(C(=O)OC)N1CCC(S)CC1 ACXRUYDHNBPFOI-UHFFFAOYSA-N 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 claims 1
- 208000010110 spontaneous platelet aggregation Diseases 0.000 abstract description 14
- 125000002252 acyl group Chemical group 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
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- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 49
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- 238000000034 method Methods 0.000 description 37
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 34
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 31
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 27
- 230000002829 reductive effect Effects 0.000 description 27
- 229920002554 vinyl polymer Polymers 0.000 description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 25
- 239000000178 monomer Substances 0.000 description 25
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 25
- 239000000460 chlorine Substances 0.000 description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 22
- 239000012442 inert solvent Substances 0.000 description 22
- 239000000243 solution Substances 0.000 description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 21
- 239000003795 chemical substances by application Substances 0.000 description 21
- 239000003921 oil Substances 0.000 description 21
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 20
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 20
- 235000002639 sodium chloride Nutrition 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000002253 acid Substances 0.000 description 18
- 150000008065 acid anhydrides Chemical class 0.000 description 17
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 17
- 238000001035 drying Methods 0.000 description 16
- 238000010898 silica gel chromatography Methods 0.000 description 16
- 125000001424 substituent group Chemical group 0.000 description 16
- 230000006837 decompression Effects 0.000 description 15
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 15
- 239000007787 solid Substances 0.000 description 15
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- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- 210000001772 blood platelet Anatomy 0.000 description 12
- 238000002329 infrared spectrum Methods 0.000 description 12
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 11
- 239000003513 alkali Substances 0.000 description 11
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical class [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 10
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- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 10
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
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- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 8
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- QRKVRHZNLKTPGF-UHFFFAOYSA-N phosphorus pentabromide Chemical class BrP(Br)(Br)(Br)Br QRKVRHZNLKTPGF-UHFFFAOYSA-N 0.000 description 1
- 150000004885 piperazines Chemical class 0.000 description 1
- VUNPWIPIOOMCPT-UHFFFAOYSA-N piperidin-3-ylmethanol Chemical class OCC1CCCNC1 VUNPWIPIOOMCPT-UHFFFAOYSA-N 0.000 description 1
- JQKIHHHTOFFTAM-UHFFFAOYSA-N piperidin-4-one;hydrate Chemical compound O.O=C1CCNCC1 JQKIHHHTOFFTAM-UHFFFAOYSA-N 0.000 description 1
- XBXHCBLBYQEYTI-UHFFFAOYSA-N piperidin-4-ylmethanol Chemical class OCC1CCNCC1 XBXHCBLBYQEYTI-UHFFFAOYSA-N 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical class [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- CBPYOHALYYGNOE-UHFFFAOYSA-M potassium;3,5-dinitrobenzoate Chemical compound [K+].[O-]C(=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1 CBPYOHALYYGNOE-UHFFFAOYSA-M 0.000 description 1
- 229920001592 potato starch Chemical class 0.000 description 1
- MFDFERRIHVXMIY-UHFFFAOYSA-N procaine Chemical class CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 MFDFERRIHVXMIY-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 229940069949 propolis Drugs 0.000 description 1
- QQKDTTWZXHEGAQ-UHFFFAOYSA-N propyl carbonochloridate Chemical compound CCCOC(Cl)=O QQKDTTWZXHEGAQ-UHFFFAOYSA-N 0.000 description 1
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical class CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 1
- 235000019423 pullulan Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229940084106 spermaceti Drugs 0.000 description 1
- 239000012177 spermaceti Substances 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 238000009495 sugar coating Methods 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- ZZQKEINORXICEN-UHFFFAOYSA-N tert-butyl 3-(1-hydroxyethyl)-4-oxopiperidine-1-carboxylate Chemical compound CC(O)C1CN(C(=O)OC(C)(C)C)CCC1=O ZZQKEINORXICEN-UHFFFAOYSA-N 0.000 description 1
- BVRGLGJXQIMHBS-UHFFFAOYSA-N tert-butyl carbonobromidate Chemical class CC(C)(C)OC(Br)=O BVRGLGJXQIMHBS-UHFFFAOYSA-N 0.000 description 1
- UJJDEOLXODWCGK-UHFFFAOYSA-N tert-butyl carbonochloridate Chemical compound CC(C)(C)OC(Cl)=O UJJDEOLXODWCGK-UHFFFAOYSA-N 0.000 description 1
- 150000003527 tetrahydropyrans Chemical class 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- HFRXJVQOXRXOPP-UHFFFAOYSA-N thionyl bromide Chemical compound BrS(Br)=O HFRXJVQOXRXOPP-UHFFFAOYSA-N 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical class Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- SBUXRMKDJWEXRL-ZWKOTPCHSA-N trans-body Chemical compound O=C([C@@H]1N(C2=O)[C@H](C3=C(C4=CC=CC=C4N3)C1)CC)N2C1=CC=C(F)C=C1 SBUXRMKDJWEXRL-ZWKOTPCHSA-N 0.000 description 1
- FEQPHYCEZKWPNE-UHFFFAOYSA-K trichlororhodium;triphenylphosphane Chemical compound Cl[Rh](Cl)Cl.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 FEQPHYCEZKWPNE-UHFFFAOYSA-K 0.000 description 1
- JBWKIWSBJXDJDT-UHFFFAOYSA-N triphenylmethyl chloride Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(Cl)C1=CC=CC=C1 JBWKIWSBJXDJDT-UHFFFAOYSA-N 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
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- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
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- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/08—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
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- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
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Abstract
具有通式(I)表示的化合物的环胺衍生物或其药理上可容许的盐,它有优良的血小板凝聚抑制作用,对于栓塞症、血栓症或者动脉硬化症的预防及治疗是有用的,〔式中R1表示任选取代的苯基、R2表示任选取代的C1-C8脂肪族酰基、任选取代的苯甲酰基或者C1-C4烷氧羰基、R3表示可以缩环的、取代了的3-7元环饱和环胺〕。
Description
技术领域
本发明涉及具有优良的血小板凝聚抑制作用或动脉硬化抑制作用、作为栓塞症、血栓症或动脉硬化症的预防剂或治疗剂的环胺衍生物或其药理上可容许的盐、以它们为有效成分用于预防或治疗栓塞症、血栓症或动脉硬化症的组合物、如制造用于预防或治疗上述疾病而对这些物质的使用或者将这些的药理有效量给药于温血动物的上述疾病的预防方法或治疗方法。
背景技术
具有血小板凝集抑制作用等的环胺衍生物已经知道的有如氢化吡啶衍生物〔例如US 4,051,141号、特开昭59-27895号公报(EP99802)、特开平6-41139号公报(EP 542411)等〕。
发明公开
本发明人等经过长年地研究了环胺衍生物的药理作用,其结果发现了特异的环胺衍生物具有优良的血小板凝聚抑制作用或动脉硬化进展抑制作用等(特别是血小板凝聚抑制作用)、作为栓塞症、血栓症或动脉硬化症(特别是栓塞症或血栓症)的预防或治疗剂(特别是治疗剂)是有用的,从而完成了本发明。
本发明涉及具有优良的血小板凝聚抑制或动脉硬化抑制作用、作为栓塞症、血栓症或动脉硬化症的预防剂或治疗剂的有用的环胺衍生物或其药理上可容许的盐,以它们为有效成分用于预防或治疗栓塞症、血栓症或动脉硬化症的组合物,制造用于预防或治疗上述疾病这些物质的应用或者将这些的药理有效量的给药于温血动物的上述疾病的预防方法或治疗方法。
本发明的环胺衍生物具有通式(I)的结构:
式中,R1表示任选取代的苯基(该取代基是C1-C4烷基、卤素原子、氟取代的C1-C4烷基、C1-C4烷氧基、氟取代的C1-C4烷氧基、氰基或硝基);
R2表示任选取代的C1-C8脂肪族酰基(该取代基是卤素原子、羟基、C1-C4烷氧基或氰基)、任选取代的苯甲酰基(该取代是C1-C4烷基、卤素原子或C1-C4烷氧基)或(C1-C4烷氧基)羰基;
R3表示可以缩环的、取代的3-7元环的饱和环氨基,〔该取代基作为必要的是可有保护的巯基或用可有保护的巯基取代的C1-C4烷基,作为优选的是,具有式=CR4R5的基团(式中R4及R5相同或不同地表示氢原子、C1-C4烷基、羧基、(C1-C4烷氧基)羰基、氨基甲酰基或者一或二(C1-C4烷基)氨基甲酰基),巯基的保护基是C1-C20烷酰基、C3-C20烯酰基、任选取代的苯甲酰基(该取代基是C1-C4烷基、卤素原子或者C1-C4烷氧基)或(C1-C4烷氧基)羰基。
R1的任选取代的苯基的取代基的C1-C4烷基是例如甲基、乙基、丙基、异丙基、丁基、叔丁基、仲丁基、异丁基等直链或支链碳数1~4的烷基,优选甲基或乙基,更优选甲基。
R1的任选取代的苯基上的取代基的卤素原子例如是氟原子、氯原子、溴原子、碘原子,优选的是氟原子、氯原子、溴原子,更优选的是氟原子、氯原子。
R1的任选取代的苯基上的取代基的氟取代C1-C4烷基例如是氟甲基、二氟甲基、三氟甲基、2-氟乙基、2-氟丙基、3-氟丙基、2-氟丁基、3-氟丁基、4-氟丁基等的直链或支链的碳原子数1-4的氟取代烷基,优选的是二氟甲基或三氟甲基,更优选的是三氟甲基。
R1的任选取代的苯基上的取代基的C1-C4烷氧基例如是甲氧基、乙氧基、丙氧基、异丙氧基、丁氧基、仲丁氧基、叔丁氧基、异丁氧基等的直链或支链的碳原子数1-4的烷氧基,优选的是甲氧基或乙氧基,更优选的是甲氧基。
R1的任选取代的苯基上的取代基的氟取代C1-C4烷氧基是例如氟代甲氧基、二氟甲氧基、三氟甲氧基、2-氟乙氧基、2-氟丙氧基、3-氟丙氧基、2-氟异丙氧基、4-氟丁氧基等的直链或支链的碳原子数1-4的氟取代烷氧基,优选的是二氟甲氧基或三氟甲氧基,更优选的是三氟甲氧基。
R1的任选取代的苯基上的取代基优选的是甲基、乙基、卤素原子、氟取代甲基、甲氧基、乙氧基、氟取代甲氧基、氰基或硝基,更优选的是氟原子、氯原子、溴原子、三氟甲基、二氟甲氧基、三氟甲氧基、氰基或硝基,特别优选的是氟原子或氯原子。
该取代基的个数优选是1-3,更优选的是1或2。另外取代的位置优选是2位或4位,更优选的是2位。
R2的任选取代的C1-C8脂肪族酰基的脂肪族酰基是例如甲酰基、乙酰基、丙酰基、丁酰基、异丁酰基、戊酰基、异戊酰基、三甲基乙酰基、己酰基、庚酰基、辛酰基等的直链或支链的碳原子数1-8烷酰基;或者环丙基羰基、环丁基羰基、环戊基羰基、环己基羰基、环庚基羰基那样的(C3-C7环烷基)羰基,优选的是C2-C4烷酰基或(C3-C6环烷基)羰基,更优选的是乙酰基、丙酰基、异丁酰基、环丙基羰基或环丁基羰基。
另外,脂肪族酰基的取代基的卤素原子及C1-C4烷氧基与上述苯基的取代基所定义的相同,脂肪族酰基的取代基优选的是氟原子、氯原子、羟基、甲氧基、乙氧基或氰基,更优选的是氟原子或氯原子,特别优选的是氟原子。
被取代的脂肪族酰基的具体的基是例如氟代乙酰基、二氟乙酰基、三氟乙酰基、氯代乙酰基、三氯乙酰基、溴代乙酰基、碘代乙酰基、3-氟丙酰基、3-氯丙酰基、3-溴丙酰基、3-碘丙酰基、4-氟丁酰基、4-氯丁酰基、5-氟戊酰基、羟基乙酰基、3-羟基丙酰基、4-羟基丁酰基、5-羟基戊酰基、甲氧基乙酰基、3-甲氧基丙酰基、4-甲氧基丁酰基、5-甲氧基戊酰基、乙氧基乙酰基、3-乙氧基丙酰基、4-乙氧基丁酰基、5-乙氧基戊酰基、氰基乙酰基、3-氰基丙酰基、4-氰基丁酰基、5-氰基戊酰基、2-氟环丙基羰基、2,2-二氟环丙基羰基、2-氯环丙基羰基、2-溴环丙基羰基、2-氟环丁基羰基、2-氯环丁基羰基、2-氟环戊基羰基、2-氯环戊基羰基、2-氟环己基羰基、2-氯环己基羰基、2-羟基环丙基羰基、2-羟基环丁基羰基、2-羟基环戊基羰基、2-羟基环己基羰基、2-甲氧基环丙基羰基、2-甲氧基环丁基羰基、2-甲氧基环戊基羰基、2-甲氧基环己基羰基、2-乙氧基环丙基羰基、2-乙氧基环丁基羰基、2-乙氧基环戊基羰基、2-乙氧基环己基羰基、2-氰基环丙基羰基、2-氰基环丁基羰基、2-氰基环戊基羰基、2-氰基环己基羰基。
优选的是氟代乙酰基、二氟乙酰基、三氟乙酰基、氯代乙酰基、3-氟丙酰基、3-氯丙酰基、羟基乙酰基、3-羟基丙酰基、甲氧基乙酰基、3-甲氧基丙酰基、乙氧基乙酰基、氰基乙酰基、3-氰基丙酰基、2-氟环丙基羰基、2,2-二氟环丙基羰基、2-氯环丙基羰基、2-氟环丁基羰基、2-氯环丁基羰基、2-氟环戊基羰基、2-氟环己基羰基、2-羟基环丙基羰基、2-甲氧基环丙基羰基、2-乙氧基环丙基羰基或2-氰基环丙基羰基,
更优选的是氟代乙酰基、二氟乙酰基、三氟乙酰基、氯代乙酰基、3-氟丙酰基、2-氟环丙基羰基、2-氯环丙基羰基或2-氟环丁基羰基、
最优选的是氟代乙酰基、二氟乙酰基、三氟乙酰基、3-氟丙酰基或2-氟环丙基羰基。
R2的任选取代的苯甲酰基上的取代基的C1-C4烷基、卤素原子及C1-C4烷氧基与上述苯基的取代基的定义相同,苯甲酰基的取代基优选的是甲基、乙基、氟原子、氯原子、甲氧基或乙氧基,更优选的是氟原子或氯原子,最优选的是氟原子。
R2的(C1-C4烷氧基)羰基的C1-C4烷氧基部分、与上述苯基的取代基的定义相同,优选的是甲氧基羰基或乙氧基羰基,最优选的是甲氧基羰基。
R3的可缩环的、取代的3-7元环状饱和环氨基的氨基部分是1-氮杂环丙基、1-氮杂环丁基、1-吡咯烷基、1-哌啶基、2H-六氢吖庚因-1-基、7-氮杂二环[3.1.1]庚烷-7-基、8-氮杂二环[3.2.1]辛烷-8-基、9-氮杂二环[3.3.1]壬烷-9-基、4-吗啉基、4-硫基吗啉基、4-哌嗪基那样的可具有氧、氮或硫原子的碳原子数2-8个的环胺,优选的是1-氮杂环丁烷基、1-吡咯烷基、1-哌啶基、7-氮杂二环[3.1.1]庚烷-7-基、8-氮杂二环[3.2.1]辛烷-8-基、9-氮杂二环[3.3.1]壬烷-9-基、4-吗啉基或4-硫基吗啉基,更优选的是1-氮杂环丁烷基、1-吡咯烷基、1-哌啶基、8-氮杂二环[3.2.1]辛烷-8-基或9-氮杂二环[3.3.1]壬烷-9-基,最优选的是1-氮杂环丁烷基、1-吡咯烷基、1-哌啶基或8-氮杂二环[3.2.1]辛烷-8-基,特别优选的是1-氮杂环丁烷基、1-哌啶基或8-氮杂二环[3.2.1]辛烷-8-基。
R3的3-7元环胺基的取代基上的用巯基等取代了的C1-C4烷基的C1-C4烷基部分、R4及R5的C1-C4烷基或一或者二(C1-C4烷基)氨基甲酰基的C1-C4烷基部分与上述苯基的取代基的定义相同、R4及R5的(C1-C4烷氧基)羰基与上述R2所定义的相同。
巯基的保护基的C1-C20烷酰基是例如上述R2中的C1-C8烷酰基、壬酰基、癸酰基、月桂酰基、十四(烷)酰基、十六(烷)酰基、十八(烷)酰基、二十(烷)酰基等的直链或支链的C1-C20烷酰基,优选的是C1-C12烷酰基,更优选的是C1-C6烷酰基,最优选的是C2-C5烷酰基。
巯基的保护基的C3-C10烯酰基是丙烯酰基、甲基丙烯酰基、2-丁烯酰基、3-丁烯酰基、2-戊烯酰基、3-戊烯酰基、2-己烯酰基、3-己烯酰基、2-辛烯酰基、3-辛烯酰基、5-十二碳烯酰基(特别是顺式体)、十六碳烯酰基、油烯酰基、11-二十碳烯酰基(特别是顺式体)基那样的直链或支链的C3-C20烯酰基,优选的是C8-C20烯酰基,更优选的是C12-C20烯酰基,进一步更优选的是C15-C20烯酰基,最优选的是十六碳烯酰基或油烯酰基。
巯基的保护基的任选取代的苯甲酰基及(C1-C4烷氧基)羰基,与上述R2的定义相同。
另外,可以缩环的、取代的3-7元环状饱和环胺基,优选的是3-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-1-氮杂环丁烷基、3-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-1-吡咯烷基、3-或4-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-1-哌啶基、4-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-3-(=CR4R5)-1-哌啶基(R4及R5相同或不同地表示氢原子、C1-C4烷基、羟基、(C1-C4烷氧基)羰基、氨基甲酰基或一或者二(C1-C4烷基)氨基甲酰基。)或8-氮杂-3-(可有保护的巯基或可有保护的巯基(C1-C4烷基)-二环[3.2.1]-辛烷-8-基,更优选的的是3-(可有保护的巯基或可有保护的巯基甲基)-1-氮杂环丁烷基、3-(可有保护的巯基或可有保护的巯基甲基)-1-吡咯烷基、3-或4-(可有保护的巯基或可有保护的巯基甲基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基(R4及R5相同或不同地表示氢原子、甲基、乙基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、乙基氨基甲酰基、二甲基氨基甲酰基或二乙基氨基甲酰基。)或8-氮杂-3-(可有保护的巯基或可有保护的巯基甲基)二环[3.2.1]-辛烷-8-基,更优选的是3-(可有保护的巯基)-1-氮杂环丁烷基、3-(可有保护的巯基)-1-吡咯烷基、3-或4-(可有保护的巯基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基(R4是氢原子、R5是氢原子、甲基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基或二甲基氨基甲酰基。)或者8-氮杂-3-(可有保护的巯基)二环[3.2.1]辛烷-8-基、最优选的的是3-(可有保护的巯基)-1-氮杂环丁烷基、4-(可有保护的巯基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基(R4是氢原子、R5是羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基或者二甲基氨基甲酰基。)或8-氮杂-3-(可有保护的巯基)二环[3.2.1]辛烷-8-基。
通式(I)表示的化合物中,R1结合的碳原子等是不对称碳原子,基于这些,可存在光学异构体,但是该异构体及它们的混合物也包括在本发明的化合物中。另外,通式(I)中表示的化合物中,分子中双键和/或环烷基或环胺基上含有二个取代基时,基于这些,可存在顺式/反式的几何异构体,但这些异构体及它们的混合物也包括在本发明的化合物中。
本发明的化合物(I)中,R4或R5是羧基时通过用碱处理可容易地转换成药理上可容许的盐。作为这些盐例如可以是钠盐、钾盐、锂盐类的碱金属盐、钙盐、镁盐类的碱土类金属盐、铝盐、铁盐、锌盐、铜盐、镍盐、钴盐等的金属盐;铵盐类的无机盐、叔辛基胺盐、二苄基胺盐、吗啉盐、葡糖胺盐、苯基甘氨酸烷基酯盐、乙二胺盐、N-甲基葡萄糖胺盐、胍盐、二乙基胺盐、三乙基胺盐、二环己基胺盐、N,N-二苄基乙二胺盐、氯普鲁卡因盐、普鲁卡因盐、二乙醇胺盐、N-苄基-苯乙胺盐、哌嗪盐、四甲基铵盐、三(羟基甲基)氨基甲烷盐类的有机盐等的胺盐,优选的是碱金属盐(特别是钠盐或钾盐)。
另外,化合物(I)中用酸处理可容易地转换成药理上可容许的盐。这些盐可以举出盐酸盐、硫酸盐、硝酸盐、磷酸盐等的无机酸盐、醋酸盐、丙酸盐、丁酸盐、苯甲酸盐、草酸盐、丙二酸盐、琥珀酸盐、马来酸盐、富马酸盐、酒石酸盐、柠檬酸盐、甲磺酸盐、乙磺酸盐、苯磺酸盐、对甲苯磺酸盐等的有机酸盐,优选的是盐酸盐、硫酸盐、硝酸盐、草酸盐、琥珀酸盐、富马酸盐或甲磺酸盐。
进而,化合物(I)或其盐的水合物也包括在本发明中。
具有本发明的有效成分的上述通式(I)的化合物中,优选的是以下的化合物:
(1)R1表示有取代的苯基(该取代基是甲基、乙基、卤素原子、氟取代的甲基、甲氧基、乙氧基、氟取代的甲氧基、氰基或硝基)的化合物;
(2)R1表示有取代的苯基(该取代基是氟原子、氯原子、溴原子、三氟甲基、二氟甲氧基、三氟甲氧基、氰基或硝基)化合物;
(3)R1表示有取代的苯基(该取代基是氟原子或氯原子)的化合物;
(4)R1的有取代的苯基的取代基的个数是1-3的化合物;
(5)R1的有取代的苯基的取代基的个数是1或2的化合物;
(6)R1的有取代的苯基的取代基的位置是2位或4位的化合物;
(7)R2是任选取代的、C2-C4烷酰基或者(C3-C6环烷基)羰基(该取代基是氟原子、氯原子、羟基、甲氧基、乙氧基或氰基)、任选取代的苯甲酰基(该取代基是甲基、乙基、氟原子、氯原子、甲氧基或乙氧基)或者(C1-C4烷氧基)羰基的化合物;
(8)R2是可被氟原子或氯原子取代C2-C4烷酰基或者(C3-C6环烷基)羰基、苯甲酰基、(C1-C4烷氧基)羰基的化合物;
(9)R2是可用氟原子取代的乙酰基、丙酰基、异丁酰基、环丙基羰基或环丁基羰基,甲氧基羰基或乙氧基羰基的化合物;
(10)R2是丙酰基、环丙基羰基、甲氧基羰基或乙氧基羰基的化合物;
(11)R3是3-(可有保护的巯基或可有保护的巯基C1-C4烷基)-1-氮杂环丁烷基、3-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-1-吡咯烷基、3-或4-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-1-哌啶基、4-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(可有保护的巯基或者可有保护的巯基C1-C4烷基)二环[3.2.1]辛烷-8-基。
R4及R5相同或不相同地表示氢原子、C1-C4烷基、羧基、(C1-C4烷氧基)羰基、氨基甲酰基、或者一或二(C1-C4烷基)氨基甲酰基、
巯基的保护基是C1-C20烷酰基、C3-C20烯酰基、任选取代的苯甲酰基(该取代基是C1-C4烷基、卤素原子或者C1-C4烷氧基)或者(C1-C4烷氧基)羰基的化合物。
(12)R3是3-(可有保护的巯基或可有保护的巯基甲基)-1-氮杂环丁烷基、3-(可有保护的巯基或者可有保护的巯基甲基)-1-吡咯烷基、3-或4-(可有保护的巯基或者可有保护的巯基甲基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(可有保护的巯基或者可有保护的巯基甲基)二环[3.2.1]辛烷-8-基。
R4及R5相同或不相同地表示氢原子、甲基、乙基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、乙基氨基甲酰基、二甲基氨基甲酰基或者二乙基氨基甲酰基、
巯基的保护基是C1-C20烷酰基、C8-C20烯酰基、任选取代的苯甲酰基(该取代基是甲基、乙基、氟原子、氯原子、甲氧基或者乙氧基)或者(C1-C4烷氧基)羰基的化合物。
(13)R3是3-(可有保护的巯基)-1-氮杂环丁烷基、3-(可有保护的巯基)-1-吡咯烷基、3-或4-(可有保护的巯基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(可有保护的巯基)二环[3.2.1]辛烷-8-基、
R4是氢原子、R5是氢原子、甲基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、二甲基氨基甲酰基、
巯基的保护基是C2-C6烷酰基、棕榈油酰基、油酰基、苯甲酰基、甲氧羰基或乙氧羰基的化合物。
(14)R3是3-(可有保护的巯基)-1-氮杂环丁烷基、4-(可有保护的巯基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(可有保护的巯基)二环[3.2.1]辛烷-8-基。
R4是氢原子、R5是羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基或二甲基氨基甲酰基、
巯基的保护基是C2-C5烷酰基、苯甲酰基、甲氧羰基或乙氧羰基的化合物。
关于R1优选的是按着(1)-(3)、(4)-(6)的顺序上升、R2优选的是按着(7)-(10)的顺序上升、R3优选的是按着(11)-(14)的顺序上升。
另外,作为上述通式(I)的化合物,可以从(1)-(3)、(4)-(6)及(7)-(10)及(11)-(14)构成的群中选出2-4个,将它们任意的组合,其组合的优选例如下:
(15)R1是表示有取代的苯基(该取代基是甲基、乙基、卤素原子、氟取代的甲基、甲氧基、乙氧基、氟取代的甲氧基、氰基或硝基)。
R1的取代的苯基上的取代基个数是1-3。
R2是任选取代的C2-C4烷酰基或者(C3-C6环烷基)羰基(该取代基是氟原子、氯原子、羟基、甲氧基、乙氧基或氰基)、任选取代的苯甲酰基(该取代基是甲基、乙基、氟原子、氯原子、甲氧基或乙氧基)或者(C1-C4烷氧基)羰基;
(16)R1表示有取代的苯基(该取代基是氟原子、氯原子、溴原子、三氟甲基、二氟甲氧基、三氟甲氧基、氰基或硝基)、
R1的有取代的苯基的取代基个数是1或2。
R2是可有氟原子、氯原子取代的C2-C4烷酰基或者(C3-C6环烷基)羰基、苯甲酰基或者(C1-C4烷氧基)羰基。
(17)R1是表示有取代的苯基(该取代基是氟原子、氯原子、溴原子、三氟甲基、二氟甲氧基、三氟甲氧基、氰基或硝基)、
R1的取代的苯基上的取代基的位置是2位或4位、
R2表示可用氟原子或氯原子取代的、C2-C4烷酰基或者(C3-C6环烷基)羰基、苯甲酰基或(C1-C4烷氧基)羰基、
R3是3-(可有保护的巯基或可有保护的巯基C1-C4烷基)-1-氮杂环丁烷基、3-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-1-吡咯烷基、3-或4-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-1-哌啶基、4-(可有保护的巯基或者可有保护的巯基C1-C4烷基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(可有保护的巯基或者可有保护的巯基C1-C4烷基)二环[3.2.1]辛烷-8-基、
R4及R5相同或不相同地表示氢原子、C1-C4烷基、羧基、(C1-C4烷氧基)羰基、氨基甲酰基、或者一或二(C1-C4烷基)氨基甲酰基、
巯基的保护基是C1-C20烷酰基、C3-C20烯酰基、任选取代的苯甲酰基(该取代基是C1-C4烷基、卤素原子或者C1-C4烷氧基)或者(C1-C4烷氧基)羰基的化合物。
(18)R1是表示任选取代的苯基(该取代基是氟原子或者氯原子)、
R1的取代的苯基的取代基的位置是2位或4位、
R2表示可用氟取代的乙酰基、丙酰基、异丁酰基、环丙基羰基或环丁基羰基,甲氧羰基或乙氧羰基。
R3是3-(可有保护的巯基或可有保护的巯基甲基)-1-氮杂环丁烷基、3-(可有保护的巯基或者可有保护的巯基甲基)-1-吡咯烷基、3-或4-(可有保护的巯基或者可有保护的巯基甲基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(可有保护的巯基或者可有保护的巯基甲基)二环[3.2.1]辛烷-8-基。
R4及R5相同或不相同地表示氢原子、甲基、乙基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、乙基氨基甲酰基、二甲基氨基甲酰基或者二乙基氨基甲酰基、
巯基的保护基是C1-C20烷酰基、C8-C20烯酰基、任选取代的苯甲酰基(该取代基是甲基、乙基、氟原子、氯原子、甲氧基或者乙氧基)或者(C1-C4烷氧基)羰基的化合物。
(19)R1是表示有取代的苯基(该取代基是氟原子、氯原子)、
R1的取代的苯基的取代基的取代位置是2位或4位、
R2表示丙酰基、环丙基羰基、甲氧羰基或者乙氧羰基、
R3是3-(可有保护的巯基)-1-氮杂环丁烷基、3-(可有保护的巯基)-1-吡咯烷基、3-或4-(可有保护的巯基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(可有保护的巯基)二环[3.2.1]辛烷-8-基、
R4是氢原子、R5是氢原子、甲基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、二甲基氨基甲酰基、
巯基的保护基是C2-C6烷酰基、棕榈油酰基、油酰基、苯甲酰基、甲氧羰基或乙氧羰基的化合物。
(20)R1是表示有取代的苯基(该取代基是氟原子、氯原子)、
R1的取代的苯基上的取代基的取代位置是2位或4位、
R2表示丙酰基、环丙基羰基、甲氧羰基或者乙氧羰基、
R3是3-(可有保护的巯基)-1-氮杂环丁烷基、4-(可有保护的巯基)-1-哌啶基、4-(可有保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(可有保护的巯基)二环[3.2.1]辛烷-8-基、
R4是氢原子、R5是羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、二甲基氨基甲酰基、
巯基的保护基是C2-C5烷酰基、苯甲酰基、甲氧羰基或乙氧羰基。
关于上述的顺序优选的是(15)-(20)。
作为用通式(I)表示的优选化合物,具体的举出以下表1的化合物。
表1
化合物 R1 R2 R3
编号No.
1 Ph CHO 3-SH-Pyrd
2 2-F-Ph Ac 3-SH-Pyrd
3 3-F-Ph PhCO 3-SH-Pyrd
4 4-F-Ph 4-F-PhCO 3-SH-Pyrd
5 2-Cl-Ph c-PrCO 3-SH-Pyrd
6 3-Cl-Ph 2,4-diF-PhCO 3-SH-Pyrd
7 4-Cl-Ph i-Bur 3-SH-Pyrd
8 2-Br-Ph FCH2CO 3-SH-Pyrd
9 4-I-Ph 3-Cl-Prop 3-SH-Pyrd
10 2-NO2-Ph c-PrCO 3-SH-Pyrd
11 2-F-Ph 2,2-diF-c-PrCO 3-SH-Pyrd
12 2-CN-Ph c-PrCO 3-SH-Pyrd
13 4-CN-Ph Prop 3-SH-Pyrd
14 2-F-4-Me-Ph NCCH2CO 3-SH-Pyrd
15 2-CF3-Ph c-PrCO 3-SH-Pyrd
16 2-F-4-OMe-Ph MeOCH2CO 3-SH-Pyrd
17 2-F-Ph 2-F-c-PrCO 3-SH-Pyrd
18 Pent-F-Ph Ac 3-SH-Pyrd
19 2,6-di-F-Ph 3-F-Prop 3-SH-Pyrd
20 2-F-Ph c-PrCO 3-SH-Pyrd
21 2,4-di-F-Ph c-BuCO 3-SH-Pyrd
22 2-F-6-Cl-Ph Bur 3-SH-Pyrd
23 2-F-6-CN-Ph HOCH2CO 3-SH-Pyrd
24 2-F-6-NO2Ph CF3CO 3-SH-Pyrd
25 Ph BuOCO 3-SH-Pyrd
26 2-F-Ph MeOCO 3-SH-Pyrd
27 3-F-Ph EtOCO 3-SH-Pyrd
28 4-F-Ph PrOCO 3-SH-Pyrd
29 2-Cl-Ph MeOCO 3-SH-Pyrd
30 3-Cl-Ph i-PrOCO 3-SH-Pyrd
31 4-Cl-Ph i-BuOCO 3-SH-Pyrd
32 Ph CHO 3-(CH2SH)-Pyrd
33 2-F-Ph Ac 3-(CH2SH)-Pyrd
34 3-F-Ph PhCO 3-(CH2SH)-Pyrd
35 4-F-Ph 4-F-PhCO 3-(CH2SH)-Pyrd
36 2-Cl-Ph c-PrCO 3-(CH2SH)-Pyrd
37 3-Cl-Ph 2,4-diF-PhCO 3-(CH2SH)-Pyrd
38 4-Cl-Ph i-Bur 3-(CH2SH)-Pyrd
39 2-Br-Ph FCH2CO 3-(CH2SH)-Pyrd
40 4-I-Ph 3-Cl-Prop 3-(CH2SH)-Pyrd
41 2-NO2-Ph c-PrCO 3-(CH2SH)-Pyrd
42 2-F-Ph 2,2-diF-c-PrCO 3-(CH2SH)-Pyrd
43 2-CN-Ph c-PrCO 3-(CH2SH)-Pyrd
44 4-CN-Ph Prop 3-(CH2SH)-Pyrd
45 2-F-4-Me-Ph NCCH2CO 3-(CH2SH)-Pyrd
46 2-CF3-Ph c-PrCO 3-(CH2SH)-Pyrd
47 2-F-4-OMe-Ph MeOCH2CO 3-(CH2SH)-Pyrd
48 2-F-Ph 2-F-c-PrCO 3-(CH2SH)-Pyrd
49 Pent-F-Ph Ac 3-(CH2SH)-Pyrd
50 2,6-di-F--Ph 3-F-Prop 3-(CH2SH)-Pyrd
51 2-F-Ph c-PrCO 3-(CH2SH)-Pyrd
52 2,4-di-F-Ph c-BuCO 3-(CH2SH)-Pyrd
53 2-F-6-Cl-Ph Bur 3-(CH2SH)-Pyrd
54 2-F-6-CN-Ph HOCH2CO 3-(CH2SH)-Pyrd
55 2-F-6-NO2-Ph CF3CO 3-(CH2SH)-Pyrd
56 Ph BuOCO 3-(CH2SH)-Pyrd
57 2-F-Ph MeOCO 3-(CH2SH)-Pyrd
58 3-F-Ph EtOCO 3-(CH2SH)-Pyrd
59 4-F-Ph PrOCO 3-(CH2SH)-Pyrd
60 2-Cl-Ph MeOCO 3-(CH2SH)-Pyrd
61 3-Cl-Ph i-PrOCO 3-(CH2SH)-Pyrd
62 4-Cl-Ph i-BuOCO 3-(CH2SH)-Pyrd
63 Ph CHO 4-SH-Pipd
64 2-F-Ph Ac 4-SH-Pipd
65 3-F-Ph PhCO 4-SH-Pipd
66 4-F-Ph 4-F-PhCO 4-SH-Pipd
67 2-Cl-Ph c-PrCO 4-SH-Pipd
68 3-Cl-Ph 2,4-diF-PhCO 4-SH-Pipd
69 4-Cl-Ph i-Bur 4-SH-Pipd
70 2-Br-Ph FCH2CO 4-SH-Pipd
71 4-I-Ph 3-Cl-Prop 4-SH-Pipd
72 2-NO2-Ph c-PrCO 4-SH-Pipd
73 2-F-Ph 2,2-diF-c-PrCO 4-SH-Pipd
74 2-CN-Ph c-PrCO 4-SH-Pipd
75 4-CN-Ph Prop 4-SH-Pipd
76 2-F-4-Me-Ph NCCH2CO 4-SH-Pipd
77 2-CF3-Ph c-PrCO 4-SH-Pipd
78 2-F-4-OMe-Ph MeOCH2CO 4-SH-Pipd
79 2-F-Ph 2-F-c-PrCO 4-SH-Pipd
80 Pent-F-Ph Ac 4-SH-Pipd
81 2,6-di-F-Ph 3-F-Prop 4-SH-Pipd
82 2-F-Ph c-PrCO 4-SH-Pipd
83 2,4-di-F-Ph c-BuCO 4-SH-Pipd
84 2-F-6-Cl-Ph Bur 4-SH-Pipd
85 2-F-6-CN-Ph HOCH2CO 4-SH-Pipd
86 2-F-6-NO2-Ph CF3CO 4-SH-Pipd
87 Ph BuOCO 4-SH-Pipd
88 2-F-Ph MeOCO 4-SH-Pipd
89 3-F-Ph EtOCO 4-SH-Pipd
90 4-F-Ph PrOCO 4-SH-Pipd
91 2-Cl-Ph MeOCO 4-SH-Pipd
92 3-Cl-Ph i-PrOCO 4-SH-Pipd
93 4-Cl-Ph i-BuOCO 4-SH-Pipd
94 Ph CHO 4-(CH2SH)-Pipd
95 2-F-Ph Ac 4-(CH2SH)-Pipd
96 3-F-Ph PhCO 4-(CH2SH)-Pipd
97 4-F-Ph 4-F-PhCO 4-(CH2SH)-Pipd
98 2-Cl-Ph c-PrCO 4-(CH2SH)-Pipd
99 3-Cl-Ph 2,4-diF-PhCO 4-(CH2SH)-Pipd
100 4-Cl-Ph i-Bur 4-(CH2SH)-Pipd
101 2-Br-Ph FCH2CO 4-(CH2SH)-Pipd
102 4-I-Ph 3-Cl-Prop 4-(CH2SH)-Pipd
103 2-NO2-Ph c-PrCO 4-(CH2SH)-Pipd
104 2-F-Ph 2,2-diF-c-PrCO 4-(CH2SH)-Pipd
105 2-CN-Ph c-PrCO 4-(CH2SH)-Pipd
106 4-CN-Ph Prop 4-(CH2SH)-Pipd
107 2-F-4-Me-Ph NCCH2CO 4-(CH2SH)-Pipd
108 2-CF3-Ph c-PrCO 4-(CH2SH)-Pipd
109 2-F-4-OMe-Ph MeOCH2CO 4-(CH2SH)-Pipd
110 2-F-Ph 2-F-c-PrCO 4-(CH2SH)-Pipd
111 Pent-F-Ph Ac 4-(CH2SH)-Pipd
112 2,6-di-F-Ph 3-F-Prop 4-(CH2SH)-Pipd
113 2-F-Ph c-PrCO 4-(CH2SH)-Pipd
114 2,4-di-F-Ph c-BuCO 4-(CH2SH)-Pipd
115 2-F-6-Cl-Ph Bur 4-(CH2SH)-Pipd
116 2-F-6-CN-Ph HOCH2CO 4-(CH2SH)-Pipd
117 2-F-6-NO2-Ph CF3CO 4-(CH2SH)-Pipd
118 Ph BuOCO 4-(CH2SH)-Pipd
119 2-F-Ph MeOCO 4-(CH2SH)-Pipd
120 3-F-Ph EtOCO 4-(CH2SH)-Pipd
121 4-F-Ph PrOCO 4-(CH2SH)-Pipd
122 2-Cl-Ph MeOCO 4-(CH2SH)-Pipd
123 3-Cl-Ph i-PrOCO 4-(CH2SH)-Pipd
124 4-Cl-Ph i-BuOCO 4-(CH2SH)-Pipd
125 Ph CHO 3-SH-Pipd
126 2-F-Ph Ac 3-SH-Pipd
127 3-F-Ph PhCO 3-SH-Pipd
128 4-F-Ph 4-F-PhCO 3-SH-Pipd
129 2-Cl-Ph c-PrCO 3-SH-Pipd
130 3-Cl-Ph 2,4-diF-PhCO 3-SH-Pipd
131 4-Cl-Ph i-Bur 3-SH-Pipd
132 2-Br-Ph FCH2CO 3-SH-Pipd
133 4-I-Ph 3-Cl-Prop 3-SH-Pipd
134 2-NO2-Ph c-PrCO 3-SH-Pipd
135 2-F-Ph 2,2-diF-c-PrCO 3-SH-Pipd
136 2-CN-Ph c-PrCO 3-SH-Pipd
137 4-CN-Ph Prop 3-SH-Pipd
138 2-F-4-Me-Ph NCCH2CO 3-SH-Pipd
139 2-CF3-Ph c-PrCO 3-SH-Pipd
140 2-F-4-OMe-Ph MeOCH2CO 3-SH-Pipd
141 2-F-Ph 2-F-c-PrCO 3-SH-Pipd
142 Pent-F-Ph Ac 3-SH-Pipd
143 2,6-di-F-Ph 3-F-Prop 3-SH-Pipd
144 2-F-Ph c-PrCO 3-SH-Pipd
145 2,4-di-F-Ph c-BuCO 3-SH-Pipd
146 2-F-6-Cl-Ph Bur 3-SH-Pipd
147 2-F-6-CN-Ph HOCH2CO 3-SH-Pipd
148 2-F-6-NO2-Ph CF3CO 3-SH-Pipd
149 Ph BuOCO 3-SH-Pipd
150 2-F-Ph MeOCO 3-SH-Pipd
151 3-F-Ph EtOCO 3-SH-Pipd
152 4-F-Ph PrOCO 3-SH-Pipd
153 2-Cl-Ph MeOCO 3-SH-Pipd
154 3-Cl-Ph i-PrOCO 3-SH-Pipd
155 4-Cl-Ph i-BuOCO 3-SH-Pipd
156 Ph CHO 3-(CH2SH)-Pipd
157 2-F-Ph Ac 3-(CH2SH)-Pipd
158 3-F-Ph PhCO 3-(CH2SH)-Pipd
159 4-F-Ph 4-F-PhCO 3-(CH2SH)-Pipd
160 2-Cl-Ph c-PrCO 3-(CH2SH)-Pipd
161 3-Cl-Ph 2,4-diF-PhCO 3-(CH2SH)-Pipd
162 4-Cl-Ph i-Bur 3-(CH2SH)-Pipd
163 2-Br-Ph FCH2CO 3-(CH2SH)-Pipd
164 4-I-Ph 3-Cl-Prop 3-(CH2SH)-Pipd
165 2-NO2-Ph c-PrCO 3-(CH2SH)-Pipd
166 2-F-Ph 2,2-diF-c-PrCO 3-(CH2SH)-Pipd
167 2-CN-Ph c-PrCO 3-(CH2SH)-Pipd
168 4-CN-Ph Prop 3-(CH2SH)-Pipd
169 2-F-4-Me-Ph NCCH2CO 3-(CH2SH)-Pipd
170 2-CF3-Ph c-PrCO 3-(CH2SH)-Pipd
171 2-F-4-OMe-Ph MeOCH2CO 3-(CH2SH)-Pipd
172 2-F-Ph 2-F-c-PrCO 3-(CH2SH)-Pipd
173 Pent-F-Ph Ac 3-(CH2SH)-Pipd
174 2,6-di-F-Ph 3-F-Prop 3-(CH2SH)-Pipd
175 2-F-Ph c-PrCO 3-(CH2SH)-Pipd
176 2,4-di-F-Ph c-BuCO 3-(CH2SH)-Pipd
177 2-F-6-Cl-Ph Bur 3-(CH2SH)-Pipd
178 2-F-6-CN-Ph HOCH2CO 3-(CH2SH)-Pipd
179 2-F-6-NO2-Ph CF3CO 3-(CH2SH)-Pipd
180 Ph BuOCO 3-(CH2SH)-Pipd
181 2-F-Ph MeOCO 3-(CH2SH)-Pipd
182 3-F-Ph EtOCO 3-(CH2SH)-Pipd
183 4-F-Ph PrOCO 3-(CH2SH)-Pipd
184 2-Cl-Ph MeOCO 3-(CH2SH)-Pipd
185 3-Cl-Ph i-PrOCO 3-(CH2SH)-Pipd
186 4-Cl-Ph i-BuOCO 3-(CH2SH)-Pipd
187 Ph CHO 3-SH-Azed
188 2-F-Ph Ac 3-SH-Azed
189 3-F-Ph PhCO 3-SH-Azed
190 4-F-Ph 4-F-PhCO 3-SH-Azed
191 2-Cl-Ph c-PrCO 3-SH-Azed
192 3-Cl-Ph 2,4-diF-PhCO 3-SH-Azed
193 4-Cl-Ph i-Bur 3-SH-Azed
194 2-Br-Ph FCH2CO 3-SH-Azed
195 4-I-Ph 3-Cl-Prop 3-SH-Azed
196 2-NO2-Ph c-PrCO 3-SH-Azed
197 2-F-Ph 2,2-diF-c-PrCO 3-SH-Azed
198 2-CN-Ph c-PrCO 3-SH-Azed
199 4-CN-Ph Prop 3-SH-Azed
200 2-F-4-Me-Ph NCCH2CO 3-SH-Azed
201 2-CF3-Ph c-PrCO 3-SH-Azed
202 2-F-4-OMe-Ph MeOCH2CO 3-SH-Azed
203 2-F-Ph 2-F-c-PrCO 3-SH-Azed
204 Pent-F-Ph Ac 3-SH-Azed
205 2,6-di-F-Ph 3-F-Prop 3-SH-Azed
206 2-F-Ph c-PrCO 3-SH-Azed
207 2,4-di-F-Ph c-BuCO 3-SH-Azed
208 2-F-6-Cl-Ph Bur 3-SH-Azed
209 2-F-6-CN-Ph HOCH2CO 3-SH-Azed
210 2-F-6-NO2-Ph CF3CO 3-SH-Azed
211 Ph BuOCO 3-SH-Azed
212 2-F-Ph MeOCO 3-SH-Azed
213 3-F-Ph EtOCO 3-SH-Azed
214 4-F-Ph PrOCO 3-SH-Azed
215 2-Cl-Ph MeOCO 3-SH-Azed
216 3-Cl-Ph i-PrOCO 3-SH-Azed
217 4-Cl-Ph i-BuOCO 3-SH-Azed
218 Ph CHO 3-(CH2SH)-Azed
219 2-F-Ph Ac 3-(CH2SH)-Azed
220 3-F-Ph PhCO 3-(CH2SH)-Azed
221 4-F-Ph 4-F-PhCO 3-(CH2SH)-Azed
222 2-Cl-Ph c-PrCO 3-(CH2SH)-Azed
223 3-Cl-Ph 2,4-diF-PhCO 3-(CH2SH)-Azed
224 4-Cl-Ph i-Bur 3-(CH2SH)-Azed
225 2-Br-Ph FCH2CO 3-(CH2SH)-Azed
226 4-I-Ph 3-Cl-Prop 3-(CH2SH)-Azed
227 2-NO2-Ph c-PrCO 3-(CH2SH)-Azed
228 2-F-Ph 2,2-diF-c-PrCO 3-(CH2SH)-Azed
229 2-CN-Ph c-PrCO 3-(CH2SH)-Azed
230 4-CN-Ph Prop 3-(CH2SH)-Azed
231 2-F-4-Me-Ph NCCH2CO 3-(CH2SH)-Azed
232 2-CF3-Ph c-PrCO 3-(CH2SH)-Azed
233 2-F-4-OMe-Ph MeOCH2CO 3-(CH2SH)-Azed
234 2-F-Ph 2-F-c-PrCO 3-(CH2SH)-Azed
235 Pent-F-Ph Ac 3-(CH2SH)-Azed
236 2,6-di-F-Ph 3-F-Prop 3-(CH2SH)-Azed
237 2-F-Ph c-PrCO 3-(CH2SH)-Azed
238 2,4-di-F-Ph c-BuCO 3-(CH2SH)-Azed
239 2-F-6-Cl-Ph Bur 3-(CH2SH)-Azed
240 2-F-6-CN-Ph HOCH2CO 3-(CH2SH)-Azed
241 2-F-6-NO2-Ph CF3CO 3-(CH2SH)-Azed
242 Ph BuOCO 3-(CH2SH)-Azed
243 2-F-Ph MeOCO 3-(CH2SH)-Azed
244 3-F-Ph EtOCO 3-(CH2SH)-Azed
245 4-F-Ph PrOCO 3-(CH2SH)-Azed
246 2-Cl-Ph MeOCO 3-(CH2SH)-Azed
247 3-Cl-Ph i-PrOCO 3-(CH2SH)-Azed
248 4-Cl-Ph i-BuOCO 3-(CH2SH)-Azed
249 Ph CHO 3-SH-ABOc
250 2-F-Ph Ac 3-SH-ABOc
251 3-F-Ph PhCO 3-SH-ABOc
252 4-F-Ph 4-F-PhCO 3-SH-ABOc
253 2-Cl-Ph c-PrCO 3-SH-ABOc
254 3-Cl-Ph 2,4-diF-PhCO 3-SH-ABOc
255 4-Cl-Ph i-Bur 3-SH-ABOc
256 2-Br-Ph FCH2CO 3-SH-ABOc
257 4-I-Ph 3-Cl-Prop 3-SH-ABOc
258 2-NO2-Ph c-PrCO 3-SH-ABOc
259 2-F-Ph 2,2-diF-c-PrCO 3-SH-ABOc
260 2-CN-Ph c-PrCO 3-SH-ABOc
261 4-CN-Ph Prop 3-SH-ABOc
262 2-F-4-Me-Ph NCCH2CO 3-SH-ABOc
263 2-CF3-Ph c-PrCO 3-SH-ABOc
264 2-F-4-OMe-Ph MeOCH2CO 3-SH-ABOc
265 2-F-Ph 2-F-c-PrCO 3-SH-ABOc
266 Pent-F-Ph Ac 3-SH-ABOc
267 2,6-di-F-Ph 3-F-Prop 3-SH-ABOc
268 2-F-Ph c-PrCO 3-SH-ABOc
269 2,4-di-F-Ph c-BuCO 3-SH-ABOc
270 2-F-6-Cl-Ph Bur 3-SH-ABOc
271 2-F-6-CN-Ph HOCH2CO 3-SH-ABOc
272 2-F-6-NO2-Ph CF3CO 3-SH-ABOc
273 Ph BuOCO 3-SH-ABOc
274 2-F-Ph MeOCO 3-SH-ABOc
275 3-F-Ph EtOCO 3-SH-ABOc
4-F-Ph PrOCO 3-SH-ABOc
277 2-Cl-Ph MeOCO 3-SH-ABOc
278 3-Cl-Ph i-PrOCO 3-SH-ABOc
279 4-Cl-Ph i-BuOCO 3-SH-ABOc
280 Ph CHO 3-(CH2SH)-ABOc
281 2-F-Ph Ac 3-(CH2SH)-ABOc
282 3-F-Ph PhCO 3-(CH2SH)-ABOc
283 4-F-Ph 4-F-PhCO 3-(CH2SH)-ABOc
284 2-Cl-Ph c-PrCO 3-(CH2SH)-ABOc
285 3-Cl-Ph 2,4-diF-PhCO 3-(CH2SH)-ABOc
286 4-Cl-Ph i-Bur 3-(CH2SH)-ABOc
287 2-Br-Ph FCH2CO 3-(CH2SH)-ABOc
288 4-I-Ph 3-Cl-Prop 3-(CH2SH)-ABOc
289 2-NO2-Ph c-PrCO 3-(CH2SH)-ABOc
290 2-F-Ph 2,2-diF-c-PrCO 3-(CH2SH)-ABOc
291 2-CN-Ph c-PrCO 3-(CH2SH)-ABOc
292 4-CN-Ph Prop 3-(CH2SH)-ABOc
293 2-F-4-Me-Ph NCCH2CO 3-(CH2SH)-ABOc
294 2-CF3-Ph c-PrCO 3-(CH2SH)-ABOc
295 2-F-4-OMe-Ph MeOCH2CO 3-(CH2SH)-ABOc
296 2-F-Ph 2-F-c-PrCO 3-(CH2SH)-ABOc
297 Pent-F-Ph Ac 3-(CH2SH)-ABOc
298 2,6-di-F-Ph 3-F-Prop 3-(CH2SH)-ABOc
299 2-F-Ph c-PrCO 3-(CH2SH)-ABOc
300 2,4-di-F-Ph c-BuCO 3-(CH2SH)-ABOc
301 2-F-6-Cl-Ph Bur 3-(CH2SH)-ABOc
302 2-F-6-CN-Ph HOCH2CO 3-(CH2SH)-ABOc
303 2-F-6-NO2-Ph CF3CO 3-(CH2SH)-ABOc
304 Ph BuOCO 3-(CH2SH)-ABOc
305 2-F-Ph MeOCO 3-(CH2SH)-ABOc
306 3-F-Ph EtOCO 3-(CH2SH)-ABOc
307 4-F-Ph PrOCO 3-(CH2SH)-ABOc
308 2-Cl-Ph MeOCO 3-(CH2SH)-ABOc
309 3-Cl-Ph i-PrOCO 3-(CH2SH)-ABOc
310 4-Cl-Ph i-BuOCO 3-(CH2SH)-ABOc
311 Ph Ac 4-SH-3-(=CH2)Pipd
312 2-F-Ph Prop 4-SH-3-(=CH2)Pipd
313 2-Cl-Ph Ac 4-SH-3-(=CH2)Pipd
314 2-F-Ph c-PrCO 4-SH-3-(=CH2)Pipd
315 2-Cl-Ph Prop 4-SH-3-(=CH2)Pipd
316 2-F-Ph Ac 4-SH-3-(=CH2)Pipd
317 2-Cl-Ph c-PrCO 4-SH-3-(=CH2)Pipd
318 2-F-Ph c-BuCO 4-SH-3-(=CH2)Pipd
319 2-Cl-Ph Bur 4-SH-3-(=CH2)Pipd
320 2-F-Ph PhCO 4-SH-3-(=CH2)Pipd
321 2-Cl-Ph c-BuCO 4-SH-3-(=CH2)Pipd
322 2,4-di-F-Ph c-PrCO 4-SH-3-(=CH2)Pipd
323 2,6-di-F-Ph Ac 4-SH-3-(=CH2)Pipd
324 2-F-Ph MeOCO 4-SH-3-(=CH2)Pipd
325 2-Cl-Ph EtOCO 4-SH-3-(=CH2)Pipd
326 2-F-Ph PrOCO 4-SH-3-(=CH2)Pipd
327 2-Cl-Ph MeOCO 4-SH-3-(=CH2)Pipd
328 2-F-Ph EtOCO 4-SH-3-(=CH2)Pipd
329 3-F-Ph MeOCO 4-SH-3-(=CH2)Pipd
330 3-Cl-Ph EtOCO 4-SH-3-(=CH2)Pipd
331 3-F-Ph PrOCO 4-SH-3-(=CH2)Pipd
332 2-F-Ph BuOCO 4-SH-3-(=CH2)Pipd
333 Ph Ac 4-SH-3-(=CHMe)Pipd
334 2-F-Ph Prop 4-SH-3-(=CHMe)Pipd
335 2-Cl-Ph Ac 4-SH-3-(=CHMe)Pipd
336 2-F-Ph c-PrCO 4-SH-3-(=CHMe)Pipd
337 2-Cl-Ph Prop 4-SH-3-(=CHMe)Pipd
338 2-F-Ph Ac 4-SH-3-(=CHMe)Pipd
339 2-Cl-Ph c-PrCO 4-SH-3-(=CHMe)Pipd
340 2-F-Ph c-BuCO 4-SH-3-(=CHMe)Pipd
341 2-Cl-Ph Bur 4-SH-3-(=CHMe)Pipd
342 2-F-Ph PhCO 4-SH-3-(=CHMe)Pipd
343 2-Cl-Ph c-BuCO 4-SH-3-(=CHMe)Pipd
344 2,4-di-F-Ph c-PrCO 4-SH-3-(=CHMe)Pipd
345 2,6-di-F-Ph Ac 4-SH-3-(=CHMe)Pipd
346 2-F-Ph MeOCO 4-SH-3-(=CHMe)Pipd
347 2-Cl-Ph EtOCO 4-SH-3-(=CHMe)Pipd
348 2-F-Ph PrOCO 4-SH-3-(=CHMe)Pipd
349 2-Cl-Ph MeOCO 4-SH-3-(=CHMe)Pipd
350 2-F-Ph EtOCO 4-SH-3-(=CHMe)Pipd
351 3-F-Ph MeOCO 4-SH-3-(=CHMe)Pipd
352 3-Cl-Ph EtOCO 4-SH-3-(=CHMe)Pipd
353 3-F-Ph PrOCO 4-SH-3-(=CHMe)Pipd
354 2-F-Ph BuOCO 4-SH-3-(=CHMe)Pipd
355 Ph Ac 4-SH-3-(=CHEt)Pipd
356 2-F-Ph Prop 4-SH-3-(=CHEt)Pipd
357 2-Cl-Ph Ac 4-SH-3-(=CHEt)Pipd
358 2-F-Ph c-PrCO 4-SH-3-(=CHEt)Pipd
359 2-Cl-Ph Prop 4-SH-3-(=CHEt)Pipd
360 2-F-Ph Ac 4-SH-3-(=CHEt)Pipd
361 2-Cl-Ph c-PrCO 4-SH-3-(=CHEt)Pipd
362 2-F-Ph c-BuCO 4-SH-3-(=CHEt)Pipd
363 2-Cl-Ph Bur 4-SH-3-(=CHEt)Pipd
364 2-F-Ph PhCO 4-SH-3-(=CHEt)Pipd
365 2-Cl-Ph c-BuCO 4-SH-3-(=CHEt)Pipd
366 2,4-di-F-Ph c-PrCO 4-SH-3-(=CHEt)Pipd
367 2,6-di-F-Ph Ac 4-SH-3-(=CHEt)Pipd
368 2-F-Ph MeOCO 4-SH-3-(=CHEt)Pipd
369 2-Cl-Ph EtOCO 4-SH-3-(=CHEt)Pipd
370 2-F-Ph PrOCO 4-SH-3-(=CHEt)Pipd
371 2-Cl-Ph MeOCO 4-SH-3-(=CHEt)Pipd
372 2-F-Ph EtOCO 4-SH-3-(=CHEt)Pipd
373 3-F-Ph MeOCO 4-SH-3-(=CHEt)Pipd
374 3-Cl-Ph EtOCO 4-SH-3-(=CHEt)Pipd
375 3-F-Ph PrOCO 4-SH-3-(=CHEt)Pipd
376 2-F-Ph BuOCO 4-SH-3-(=CHEt)Pipd
377 2-Cl-Ph PhCO 4-SH-3-(=CHPr)Pipd
378 2-F-Ph Prop 4-SH-3-(=CHPr)Pipd
379 2-Cl-Ph Ac 4-SH-3-(=CHPr)Pipd
380 2-F-Ph c-PrCO 4-SH-3-(=CHPr)Pipd
381 2-Cl-Ph c-BuCO 4-SH-3-(=CHPr)Pipd
382 2-F-Ph MeOCO 4-SH-3-(=CHPr)Pipd
383 2-Cl-Ph c-PrCO 4-SH-3-(=CHPr)Pipd
384 2-F-Ph EtOCO 4-SH-3-(=CHPr)Pipd
385 2-Cl-Ph MeOCO 4-SH-3-(=CHPr)Pipd
386 2-F-Ph PrOCO 4-SH-3-(=CHPr)Pipd
387 2-Cl-Ph PhCO 4-SH-3-(=CHBu)Pipd
388 2-F-Ph Prop 4-SH-3-(=CHBu)Pipd
389 2-Cl-Ph Ac 4-SH-3-(=CHBu)Pipd
390 2-F-Ph c-PrCO 4-SH-3-(=CHBu)Pipd
391 2-Cl-Ph c-BuCO 4-SH-3-(=CHBu)Pipd
392 2-F-Ph MeOCO 4-SH-3-(=CHBu)Pipd
393 2-Cl-Ph c-PrCO 4-SH-3-(=CHBu)Pipd
394 2-F-Ph EtOCO 4-SH-3-(=CHBu)Pipd
395 2-Cl-Ph MeOCO 4-SH-3-(=CHBu)Pipd
396 2-F-Ph PrOCO 4-SH-3-(=CHBu)Pipd
397 Ph Ac 4-SH-3-(=CHCO2Me)Pipd
398 2-F-Ph Prop 4-SH-3-(=CHCO2Me)Pipd
399 2-Cl-Ph Ac 4-SH-3-(=CHCO2Me)Pipd
400 2-F-Ph c-PrCO 4-SH-3-(=CHCO2Me)Pipd
401 2-Cl-Ph Prop 4-SH-3-(=CHCO2Me)Pipd
402 2-F-Ph Ac 4-SH-3-(=CHCO2Me)Pipd
403 2-Cl-Ph c-PrCO 4-SH-3-(=CHCO2Me)Pipd
404 2-F-Ph c-BuCO 4-SH-3-(=CHCO2Me)Pipd
405 2-Cl-Ph Bur 4-SH-3-(=CHCO2Me)Pipd
406 2-F-Ph PhCO 4-SH-3-(=CHCO2Me)Pipd
407 2-Cl-Ph c-BuCO 4-SH-3-(=CHCO2Me)Pipd
408 2,4-di-F-Ph c-PrCO 4-SH-3-(=CHCO2Me)Pipd
409 2,6-di-F-Ph Ac 4-SH-3-(=CHCO2Me)Pipd
410 2-F-Ph MeOCO 4-SH-3-(=CHCO2Me)Pipd
411 2-Cl-Ph EtOCO 4-SH-3-(=CHCO2Me)Pipd
412 2-F-Ph PrOCO 4-SH-3-(=CHCO2Me)Pipd
413 2-Cl-Ph MeOCO 4-SH-3-(=CHCO2Me)Pipd
414 2-F-Ph EtOCO 4-SH-3-(=CHCO2Me)Pipd
415 3-F-Ph MeOCO 4-SH-3-(=CHCO2Me)Pipd
416 3-Cl-Ph EtOCO 4-SH-3-(=CHCO2Me)Pipd
417 3-F-Ph PrOCO 4-SH-3-(=CHCO2Me)Pipd
418 2-F-Ph BuOCO 4-SH-3-(=CHCO2Me)Pipd
419 Ph Ac 4-SH-3-(=CHCO2Et)Pipd
420 2-F-Ph Prop 4-SH-3-(=CHCO2Et)Pipd
421 2-Cl-Ph Ac 4-SH-3-(=CHCO2Et)Pipd
422 2-F-Ph c-PrCO 4-SH-3-(=CHCO2Et)Pipd
423 2-Cl-Ph Prop 4-SH-3-(=CHCO2Et)Pipd
424 2-F-Ph Ac 4-SH-3-(=CHCO2Et)Pipd
425 2-Cl-Ph c-PrCO 4-SH-3-(=CHCO2Et)Pipd
426 2-F-Ph c-BuCO 4-SH-3-(=CHCO2Et)Pipd
427 2-Cl-Ph Bur 4-SH-3-(=CHCO2Et)Pipd
428 2-F-Ph PhCO 4-SH-3-(=CHCO2Et)Pipd
429 2-Cl-Ph c-BuCO 4-SH-3-(=CHCO2Et)Pipd
430 2,4-di-F-Ph c-PrCO 4-SH-3-(=CHCO2Et)Pipd
431 2,6-di-F-Ph Ac 4-SH-3-(=CHCO2Et)Pipd
432 2-F-Ph MeOCO 4-SH-3-(=CHCO2Et)Pipd
433 2-Cl-Ph EtOCO 4-SH-3-(=CHCO2Et)Pipd
434 2-F-Ph PrOCO 4-SH-3-(=CHCO2Et)Pipd
435 2-Cl-Ph MeOCO 4-SH-3-(=CHCO2Et)Pipd
436 2-F-Ph EtOCO 4-SH-3-(=CHCO2Et)Pipd
437 3-F-Ph MeOCO 4-SH-3-(=CHCO2Et)Pipd
438 3-Cl-Ph EtOCO 4-SH-3-(=CHCO2Et)Pipd
439 3-F-Ph PrOCO 4-SH-3-(=CHCO2Et)Pipd
440 2-F-Ph BuOCO 4-SH-3-(=CHCO2Et)Pipd
441 2-Cl-Ph PhCO 4-SH-3-(=CHCO2Pr)Pipd
442 2-F-Ph Prop 4-SH-3-(=CHCO2Pr)Pipd
443 2-Cl-Ph Ac 4-SH-3-(=CHCO2Pr)Pipd
444 2-F-Ph c-PrCO 4-SH-3-(=CHCO2Pr)Pipd
445 2-Cl-Ph c-BuCO 4-SH-3-(=CHCO2Pr)Pipd
446 2-F-Ph MeOCO 4-SH-3-(=CHCO2Pr)Pipd
447 2-Cl-Ph c-PrCO 4-SH-3-(=CHCO2Pr)Pipd
448 2-F-Ph EtOCO 4-SH-3-(=CHCO2Pr)Pipd
449 2-Cl-Ph MeOCO 4-SH-3-(=CHCO2Pr)Pipd
450 2-F-Ph PrOCO 4-SH-3-(=CHCO2Pr)Pipd
451 2-Cl-Ph PhCO 4-SH-3-(=CHCO2Bu)Pipd
452 2-F-Ph Prop 4-SH-3-(=CHCO2Bu)Pipd
453 2-Cl-Ph Ac 4-SH-3-(=CHCO2Bu)Pipd
454 2-F-Ph c-PrCO 4-SH-3-(=CHCO2Bu)Pipd
455 2-Cl-Ph c-BuCO 4-SH-3-(=CHCO2Bu)Pipd
456 2-F-Ph MeOCO 4-SH-3-(=CHCO2Bu)Pipd
457 2-Cl-Ph c-PrCO 4-SH-3-(=CHCO2Bu)Pipd
458 2-F-Ph EtOCO 4-SH-3-(=CHCO2Bu)Pipd
459 2-Cl-Ph MeOCO 4-SH-3-(=CHCO2Bu)Pipd
460 2-F-Ph PrOCO 4-SH-3-(=CHCO2Bu)Pipd
461 Ph Ac 4-SH-3-(=CHCOOH)Pipd
462 2-F-Ph Prop 4-SH-3-(=CHCOOH)Pipd
463 2-Cl-Ph Ac 4-SH-3-(=CHCOOH)Pipd
464 2-F-Ph c-PrCO 4-SH-3-(=CHCOOH)Pipd
465 2-Cl-Ph Prop 4-SH-3-(=CHCOOH)Pipd
466 2-F-Ph Ac 4-SH-3-(=CHCOOH)Pipd
467 2-Cl-Ph c-PrCO 4-SH-3-(=CHCOOH)Pipd
468 2-F-Ph c-BuCO 4-SH-3-(=CHCOOH)Pipd
469 2-Cl-Ph Bur 4-SH-3-(=CHCOOH)Pipd
470 2-F-Ph PhCO 4-SH-3-(=CHCOOH)Pipd
471 2-Cl-Ph c-BuCO 4-SH-3-(=CHCOOH)Pipd
472 2,4-di-F-Ph c-PrCO 4-SH-3-(=CHCOOH)Pipd
473 2,6-di-F-Ph Ac 4-SH-3-(=CHCOOH)Pipd
474 2-F-Ph MeOCO 4-SH-3-(=CHCOOH)Pipd
475 2-Cl-Ph EtOCO 4-SH-3-(=CHCOOH)Pipd
476 2-F-Ph PrOCO 4-SH-3-(=CHCOOH)Pipd
477 2-Cl-Ph MeOCO 4-SH-3-(=CHCOOH)Pipd
478 2-F-Ph EtOCO 4-SH-3-(=CHCOOH)Pipd
479 3-F-Ph MeOCO 4-SH-3-(=CHCOOH)Pipd
480 3-Cl-Ph EtOCO 4-SH-3-(=CHCOOH)Pipd
481 3-F-Ph PrOCO 4-SH-3-(=CHCOOH)Pipd
482 2-F-Ph BuOCO 4-SH-3-(=CHCOOH)Pipd
483 Ph Ac 4-SH-3-(=CHCONMe2)Pipd
484 2-F-Ph Prop 4-SH-3-(=CHCONMe2)Pipd
485 2-Cl-Ph Ac 4-SH-3-(=CHCONMe2)Pipd
486 2-F-Ph c-PrCO 4-SH-3-(=CHCONMe2)Pipd
487 2-Cl-Ph Prop 4-SH-3-(=CHCONMe2)Pipd
488 2-F-Ph Ac 4-SH-3-(=CHCONMe2)Pipd
489 2-Cl-Ph c-PrCO 4-SH-3-(=CHCONMe2)Pipd
490 2-F-Ph c-BuCO 4-SH-3-(=CHCONMe2)Pipd
491 2-Cl-Ph Bur 4-SH-3-(=CHCONMe2)Pipd
492 2-F-Ph PhCO 4-SH-3-(=CHCONMe2)Pipd
493 2-Cl-Ph c-BuCO 4-SH-3-(=CHCONMe2)Pipd
494 2,4-di-F-Ph c-PrCO 4-SH-3-(=CHCONMe2)Pipd
495 2,6-di-F-Ph Ac 4-SH-3-(=CHCONMe2)Pipd
496 2-F-Ph MeOCO 4-SH-3-(=CHCONMe2)Pipd
497 2-Cl-Ph EtOCO 4-SH-3-(=CHCONMe2)Pipd
498 2-F-Ph PrOCO 4-SH-3-(=CHCONMe2)Pipd
499 2-Cl-Ph MeOCO 4-SH-3-(=CHCONMe2)Pipd
500 2-F-Ph EtOCO 4-SH-3-(=CHCONMe2)Pipd
501 3-F-Ph MeOCO 4-SH-3-(=CHCONMe2)Pipd
502 3-Cl-Ph EtOCO 4-SH-3-(=CHCONMe2)Pipd
503 3-F-Ph PrOCO 4-SH-3-(=CHCONMe2)Pipd
504 2-F-Ph BuOCO 4-SH-3-(=CHCONMe2)Pipd
505 Ph Ac 4-SH-3-(=CHCONHMe)Pipd
506 2-F-Ph Prop 4-SH-3-(=CHCONHMe)Pipd
507 2-Cl-Ph Ac 4-SH-3-(=CHCONHMe)Pipd
508 2-F-Ph c-PrCO 4-SH-3-(=CHCONHMe)Pipd
509 2-Cl-Ph Prop 4-SH-3-(=CHCONHMe)Pipd
510 2-F-Ph Ac 4-SH-3-(=CHCONHMe)Pipd
511 2-Cl-Ph c-PrCO 4-SH-3-(=CHCONHMe)Pipd
512 2-F-Ph c-BuCO 4-SH-3-(=CHCONHMe)Pipd
513 2-Cl-Ph Bur 4-SH-3-(=CHCONMe2)Pipd
514 2-F-Ph PhCO 4-SH-3-(=CHCONHMe)Pipd
515 2-Cl-Ph c-BuCO 4-SH-3-(=CHCONHMe)Pipd
516 2,4-di-F-Ph c-PrCO 4-SH-3-(=CHCONHMe)Pipd
517 2,6-di-F-Ph Ac 4-SH-3-(=CHCONHMe)Pipd
518 2-F-Ph MeOCO 4-SH-3-(=CHCONHMe)Pipd
519 2-Cl-Ph EtOCO 4-SH-3-(=CHCONHMe)Pipd
520 2-F-Ph PrOCO 4-SH-3-(=CHCONHMe)Pipd
521 2-Cl-Ph MeOCO 4-SH-3-(=CHCONHMe)Pipd
522 2-F-Ph EtOCO 4-SH-3-(=CHCONHMe)Pipd
523 3-F-Ph MeOCO 4-SH-3-(=CHCONHMe)Pipd
524 3-Cl-Ph EtOCO 4-SH-3-(=CHCONHMe)Pipd
525 3-F-Ph PrOCO 4-SH-3-(=CHCONHMe)Pipd
526 2-F-Ph BuOCO 4-SH-3-(=CHCONHMe)Pipd
527 2-Cl-Ph PhCO 4-SH-3-(=CHCONH2)Pipd
528 2-F-Ph Prop 4-SH-3-(=CHCONH2)Pipd
529 2-Cl-Ph Ac 4-SH-3-(=CHCONH2)Pipd
530 2-F-Ph c-PrCO 4-SH-3-(=CHCONH2)Pipd
531 2-Cl-Ph c-BuCO 4-SH-3-(=CHCONH2)Pipd
532 2-F-Ph MeOCO 4-SH-3-(=CHCONH2)Pipd
533 2-Cl-Ph c-PrCO 4-SH-3-(=CHCONH2)Pipd
534 2-F-Ph EtOCO 4-SH-3-(=CHCONH2)Pipd
535 2-Cl-Ph MeOCO 4-SH-3-(=CHCONH2)Pipd
536 2-F-Ph PrOCO 4-SH-3-(=CHCONH2)Pipd
537 2-Cl-Ph PhCO 4-SH-3-(=CHCONHEt)Pipd
538 2-F-Ph Prop 4-SH-3-(=CHCONHEt)Pipd
539 2-Cl-Ph Ac 4-SH-3-(=CHCONHEt)Pipd
540 2-F-Ph c-PrCO 4-SH-3-(=CHCONHEt)Pipd
541 2-Cl-Ph c-BuCO 4-SH-3-(=CHCONHEt)Pipd
542 2-F-Ph MeOCO 4-SH-3-(=CHCONHEt)Pipd
543 2-Cl-Ph c-PrCO 4-SH-3-(=CHCONHEt)Pipd
544 2-F-Ph EtOCO 4-SH-3-(=CHCONHEt)Pipd
545 2-Cl-Ph MeOCO 4-SH-3-(=CHCONHEt)Pipd
546 2-F-Ph PrOCO 4-SH-3-(=CHCONHEt)Pipd
547 2-F-Ph Prop 3-SH-Pyrd
548 2-F-Ph Prop 3-SAc-Pyrd
549 2-F-Ph Prop 3-SProp-Pyrd
550 2-Cl-Ph Prop 3-SH-Pyrd
551 2-Cl-Ph Prop 3-SAc-Pyrd
552 2-F-Ph c-PrCO 3-SAc-Pyrd
553 2-F-Ph c-PrCO 3-SProp-Pyrd
554 2-Cl-Ph c-PrCO 3-SAc-Pyrd
555 2-F-Ph MeOCO 3-SAc-Pyrd
556 2-F-Ph MeOCO 3-SProp-Pyrd
557 2-F-Ph EtOCO 3-SAc-Pyrd
558 2-Cl-Ph MeOCO 3-SAc-Pyrd
559 2-Cl-Ph EtOCO 3-SAc-Pyrd
560 2-F-Ph Prop 3-CH2SH-Pyrd
561 2-F-Ph Prop 3-CH2SAc-Pyrd
562 2-F-Ph Prop 3-CH2SProp-Pyrd
563 2-Cl-Ph Prop 3-CH2SH-Pyrd
564 2-Cl-Ph Prop 3-CH2SAc-Pyrd
565 2-F-Ph c-PrCO 3-CH2SAc-Pyrd
566 2-F-Ph c-PrCO 3-CH2SProp-Pyrd
567 2-Cl-Ph c-PrCO 3-CH2SAc-Pyrd
568 2-F-Ph MeOCO 3-CH2SAc-Pyrd
569 2-F-Ph MeOCO 3-CH2SProp-Pyrd
570 2-F-Ph EtOCO 3-CH2SAc-Pyrd
571 2-Cl-Ph MeOCO 3-CH2SAc-Pyrd
572 2-Cl-Ph EtOCO 3-CH2SAc-Pyrd
573 2-F-Ph Ac 4-SAc-Pipd
574 2-F-Ph Prop 4-SH-Pipd
575 2-F-Ph Prop 4-SAc-Pipd
576 2-F-Ph Prop 4-SProp-Pipd
577 2-F-Ph Prop 4-SBur-Pipd
578 2-F-Ph Prop 4-SPiv-Pipd
579 2-F-Ph Prop 4-SHxn-Pipd
580 2-F-Ph Prop 4-SPal-Pipd
581 2-F-Ph Prop 4-SStl-Pipd
582 2-F-Ph Prop 4-SOlo-Pipd
583 2-F-Ph Prop 4-SCOPh-Pipd
584 2-Cl-Ph Prop 4-SH-Pipd
585 2-Cl-Ph Prop 4-SAc-Pipd
586 2-Cl-Ph Prop 4-SProp-Pipd
587 2-Cl-Ph Prop 4-SBur-Pipd
588 2-Cl-Ph Prop 4-SPiv-Pipd
589 2-F-Ph c-PrCO 4-SAc-Pipd
590 2-F-Ph c-PrCO 4-SProp-Pipd
591 2-F-Ph c-PrCO 4-SBur-Pipd
592 2-F-Ph c-PrCO 4-(S-i-Bur)-Pipd
593 2-F-Ph c-PrCO 4-SVal-Pipd
594 2-F-Ph c-PrCO 4-SPiv-Pipd
595 2-F-Ph c-PrCO 4-SHxn-Pipd
596 2-F-Ph c-PrCO 4-SLau-Pipd
597 2-F-Ph c-PrCO 4-SPal-Pipd
598 2-F-Ph c-PrCO 4-S-Stl-Pipd
599 2-F-Ph c-PrCO 4-SAcr-Pipd
600 2-F-Ph c-PrCO 4-SOlo-Pipd
601 2-F-Ph c-PrCO 4-SCOPh-Pipd
602 2-Cl-Ph c-PrCO 4-SAc-Pipd
603 2-Cl-Ph c-PrCO 4-SProp-Pipd
604 2-Cl-Ph c-PrCO 4-SBur-Pipd
605 2-Cl-Ph c-PrCO 4-(S-i-Bur)-Pipd
606 2-Cl-Ph c-PrCO 4-SVal-Pipd
607 2-Cl-Ph c-PrCO 4-SPiv-Pipd
608 2-F-Ph MeOCO 4-SAc-Pipd
609 2-F-Ph MeOCO 4-SProp-Pipd
610 2-F-Ph MeOCO 4-SBur-Pipd
611 2-F-Ph MeOCO 4-(S-i-Bur)-Pipd
612 2-F-Ph MeOCO 4-SVal-Pipd
613 2-F-Ph MeOCO 4-SPiv-Pipd
614 2-F-Ph MeOCO 4-SHxn-Pipd
615 2-F-Ph MeOCO 4-SLau-Pipd
616 2-F-Ph MeOCO 4-SPal-Pipd
617 2-F-Ph MeOCO 4-S-Stl-Pipd
618 2-F-Ph MeOCO 4-SAcr-Pipd
619 2-F-Ph MeOCO 4-SOlo-Pipd
620 2-F-Ph MeOCO 4-SCOPh-Pipd
621 2-Cl-Ph MeOCO 4-SAc-Pipd
622 2-Cl-Ph MeOCO 4-SProp-Pipd
623 2-Cl-Ph MeOCO 4-SBur-Pipd
624 2-Cl-Ph MeOCO 4-(S-i-Bur)-Pipd
625 2-Cl-Ph MeOCO 4-SVal-Pipd
626 2-Cl-Ph MeOCO 4-SPiv-Pipd
627 2-F-Ph EtOCO 4-SH-Pipd
628 2-F-Ph EtOCO 4-SAc-Pipd
629 2-F-Ph EtOCO 4-SProp-Pipd
630 2-F-Ph EtOCO 4-SBur-Pipd
631 2-F-Ph EtOCO 4-SPiv-Pipd
632 2-F-Ph EtOCO 4-SHxn-Pipd
633 2-F-Ph EtOCO 4-SPal-Pipd
634 2-F-Ph EtOCO 4-SStl-Pipd
635 2-Cl-Ph EtOCO 4-SH-Pipd
636 2-Cl-Ph EtOCO 4-SAc-Pipd
637 2-Cl-Ph EtOCO 4-SProp-Pipd
638 2-Cl-Ph EtOCO 4-SBur-Pipd
639 2-Cl-Ph EtOCO 4-SPiv-Pipd
640 2-F-Ph Ac 4-CH2SAc-Pipd
641 2-F-Ph Prop 4-CH2SH-Pipd
642 2-F-Ph Prop 4-CH2SAc-Pipd
643 2-F-Ph Prop 4-CH2SProp-Pipd
644 2-F-Ph Prop 4-CH2SBur-Pipd
645 2-F-Ph Prop 4-CH2SPiv-Pipd
646 2-F-Ph Prop 4-CH2SHxn-Pipd
647 2-F-Ph Prop 4-CH2SPal-Pipd
648 2-F-Ph Prop 4-CH2SStl-Pipd
649 2-F-Ph Prop 4-CH2SOlo-Pipd
650 2-F-Ph Prop 4-CH2SCOPh-Pipd
651 2-Cl-Ph Prop 4-CH2SH-Pipd
652 2-Cl-Ph Prop 4-CH2SAc-Pipd
653 2-Cl-Ph Prop 4-CH2SProp-Pipd
654 2-Cl-Ph Prop 4-CH2SBur-Pipd
655 2-Cl-Ph Prop 4-CH2SPiv-Pipd
656 2-F-Ph c-PrCO 4-CH2SAc-Pipd
657 2-F-Ph c-PrCO 4-CH2SProp-Pipd
658 2-F-Ph c-PrCO 4-CH2SBur-Pipd
659 2-F-Ph c-PrCO 4-(CH2S-i-Bur)-Pipd
660 2-F-Ph c-PrCO 4-CH2SVal-Pipd
661 2-F-Ph c-PrCO 4-CH2SPiv-Pipd
662 2-F-Ph c-PrCO 4-CH2SHxn-Pipd
663 2-F-Ph c-PrCO 4-CH2SLau-Pipd
664 3-F-Ph c-PrCO 4-CH2SPal-Pipd
665 2-F-Ph c-PrCO 4-CH2S-Stl-Pipd
666 2-F-Ph c-PrCO 4-CH2SAcr-Pipd
667 2-F-Ph c-PrCO 4-CH2SOlo-Pipd
668 2-F-Ph c-PrCO 4-CH2SCOPh-Pipd
669 2-Cl-Ph c-PrCO 4-CH2SAc-Pipd
670 2-Cl-Ph c-PrCO 4-CH2SProp-Pipd
671 2-Cl-Ph c-PrCO 4-CH2SBur-Pipd
672 2-Cl-Ph c-PrCO 4-(CH2S-i-Bur)-Pipd
673 2-Cl-Ph c-PrCO 4-CH2SVal-Pipd
674 2-Cl-Ph c-PrCO 4-CH2SPiv-Pipd
675 2-F-Ph MeOCO 4-CH2SAc-Pipd
676 2-F-Ph MeOCO 4-CH2SProp-Pipd
677 2-F-Ph MeOCO 4-CH2SBur-Pipd
678 2-F-Ph MeOCO 4-(CH2S-i-Bur)-Pipd
679 2-F-Ph MeOCO 4-CH2SVal-Pipd
680 2-F-Ph MeOCO 4-CH2SPiv-Pipd
681 2-F-Ph MeOCO 4-CH2SHxn-Pipd
682 2-F-Ph MeOCO 4-CH2SLau-Pipd
683 2-F-Ph MeOCO 4-CH2SPal-Pipd
684 2-F-Ph MeOCO 4-CH2S-Stl-Pipd
685 2-F-Ph MeOCO 4-CH2SAcr-Pipd
686 2-F-Ph MeOCO 4-CH2SOlo-Pipd
687 2-F-Ph MeOCO 4-CH2SCOPh-Pipd
688 2-Cl-Ph MeOCO 4-CH2SAc-Pipd
689 2-Cl-Ph MeOCO 4-CH2SProp-Pipd
690 2-Cl-Ph MeOCO 4-CH2SBur-Pipd
691 2-Cl-Ph MeOCO 4-(CH2S-i-Bur)-Pipd
692 2-Cl-Ph MeOCO 4-CH2SVal-Pipd
693 2-Cl-Ph MeOCO 4-CH2SPiv-Pipd
694 2-F-Ph EtOCO 4-CH2SH-Pipd
695 2-F-Ph EtOCO 4-CH2SAc-Pipd
696 2-F-Ph EtOCO 4-CH2SProp-Pipd
697 2-F-Ph EtOCO 4-CH2SBur-Pipd
698 2-F-Ph EtOCO 4-CH2SPiv-Pipd
699 2-F-Ph EtOCO 4-CH2SHxn-Pipd
700 2-F-Ph EtOCO 4-CH2SPal-Pipd
701 2-F-Ph EtOCO 4-CH2SStl-Pipd
702 2-Cl-Ph EtOCO 4-CH2SH-Pipd
703 2-Cl-Ph EtOCO 4-CH2SAc-Pipd
704 2-Cl-Ph EtOCO 4-CH2SProp-Pipd
705 2-Cl-Ph EtOCO 4-CH2SBur-Pipd
706 2-Cl-Ph EtOCO 4-CH2SPiv-Pipd
707 2-F-Ph Ac 3-SAc-Pipd
708 2-F-Ph Prop 3-SH-Pipd
709 2-F-Ph Prop 3-SAc-Pipd
710 2-F-Ph Prop 3-SProp-Pipd
711 2-F-Ph Prop 3-SBur-Pipd
712 2-F-Ph Prop 3-SPiv-Pipd
713 2-Cl-Ph Prop 3-SH-Pipd
714 2-Cl-Ph Prop 3-SAc-Pipd
715 2-Cl-Ph Prop 3-SProp-Pipd
716 2-F-Ph c-PrCO 3-SAc-Pipd
717 2-F-Ph c-PrCO 3-SProp-Pipd
718 2-F-Ph c-PrCO 3-SBur-Pipd
719 2-F-Ph c-PrCO 3-(S-i-Bur)-Pipd
720 2-F-Ph c-PrCO 3-SVal-Pipd
721 2-F-Ph c-PrCO 3-SPiv-Pipd
722 2-F-Ph c-PrCO 3-SCOPh-Pipd
723 2-Cl-Ph c-PrCO 3-SAc-Pipd
724 2-Cl-Ph c-PrCO 3-SProp-Pipd
725 2-Cl-Ph c-PrCO 3-SBur-Pipd
726 2-Cl-Ph c-PrCO 3-SVal-Pipd
727 2-Cl-Ph c-PrCO 3-SPiv-Pipd
728 2-F-Ph MeOCO 3-SAc-Pipd
729 2-F-Ph MeOCO 3-SProp-Pipd
730 2-F-Ph MeOCO 3-SBur-Pipd
731 2-F-Ph MeOCO 3-(S-i-Bur)-Pipd
732 2-F-Ph MeOCO 3-SVal-Pipd
733 2-F-Ph MeOCO 3-SPiv-Pipd
734 2-F-Ph MeOCO 3-SCOPh-Pipd
735 2-Cl-Ph MeOCO 3-SAc-Pipd
736 2-Cl-Ph MeOCO 3-SProp-Pipd
737 2-Cl-Ph MeOCO 3-SBur-Pipd
738 2-Cl-Ph MeOCO 3-SVal-Pipd
739 2-Cl-Ph MeOCO 3-SPiv-Pipd
740 2-F-Ph EtOCO 3-SH-Pipd
741 2-F-Ph EtOCO 3-SAc-Pipd
742 2-F-Ph EtOCO 3-SProp-Pipd
743 2-F-Ph EtOCO 3-SBur-Pipd
744 2-F-Ph EtOCO 3-SPiv-Pipd
745 2-Cl-Ph EtOCO 3-SH-Pipd
746 2-Cl-Ph EtOCO 3-SAc-Pipd
747 2-Cl-Ph EtOCO 3-SProp-Pipd
748 2-Cl-Ph EtOCO 3-SBur-Pipd
749 2-Cl-Ph EtOCO 3-SPiv-Pipd
750 2-F-Ph Ac 3-CH2SAc-Pipd
751 2-F-Ph Prop 3-CH2SH-Pipd
752 2-F-Ph Prop 3-CH2SAc-Pipd
753 2-F-Ph Prop 3-CH2SProp-Pipd
754 2-F-Ph Prop 3-CH2SBur-Pipd
755 2-F-Ph Prop 3-CH2SPiv-Pipd
756 2-Cl-Ph Prop 3-CH2SH-Pipd
757 2-Cl-Ph Prop 3-CH2SAc-Pipd
758 2-Cl-Ph Prop 3-CH2SProp-Pipd
759 2-Cl-Ph Prop 3-CH2SBur-Pipd
760 2-Cl-Ph Prop 3-CH2SPiv-Pipd
761 2-F-Ph c-PrCO 3-CH2SAc-Pipd
762 2-F-Ph c-PrCO 3-CH2SProp-Pipd
763 2-F-Ph c-PrCO 3-CH2SBur-Pipd
764 2-F-Ph c-PrCO 3-(CH2S-i-Bur)-Pipd
765 2-F-Ph c-PrCO 3-CH2SVal-Pipd
766 2-F-Ph c-PrCO 3-CH2SPiv-Pipd
767 2-F-Ph c-PrCO 3-CH2SCOPh-Pipd
768 2-Cl-Ph c-PrCO 3-CH2SAc-Pipd
769 2-Cl-Ph c-PrCO 3-CH2SProp-Pipd
770 2-Cl-Ph c-PrCO 3-CH2SBur-Pipd
771 2-Cl-Ph c-PrCO 3-CH2SVal-Pipd
772 2-Cl-Ph c-PrCO 3-CH2SPiv-Pipd
773 2-F-Ph MeOCO 3-CH2SAc-Pipd
774 2-F-Ph MeOCO 3-CH2SProp-Pipd
775 2-F-Ph MeOCO 3-CH2SBur-Pipd
776 2-F-Ph MeOCO 3-(CH2S-i-Bur)-Pipd
777 2-F-Ph MeOCO 3-CH2SVal-Pipd
778 2-F-Ph MeOCO 3-CH2SPiv-Pipd
779 2-F-Ph MeOCO 3-CH2SCOPh-Pipd
780 2-Cl-Ph MeOCO 3-CH2SAc-Pipd
781 2-Cl-Ph MeOCO 3-CH2SProp-Pipd
782 2-Cl-Ph MeOCO 3-CH2SBur-Pipd
783 2-Cl-Ph MeOCO 3-CH2SVal-Pipd
784 2-Cl-Ph MeOCO 3-CH2SPiv-Pipd
785 2-F-Ph EtOCO 3-CH2SH-Pipd
786 2-F-Ph EtOCO 3-CH2SAc-Pipd
787 2-F-Ph EtOCO 3-CH2SProp-Pipd
788 2-F-Ph EtOCO 3-CH2SBur-Pipd
789 2-F-Ph EtOCO 3-CH2SPiv-Pipd
790 2-Cl-Ph EtOCO 3-CH2SH-Pipd
791 2-Cl-Ph EtOCO 3-CH2SAc-Pipd
792 2-Cl-Ph EtOCO 3-CH2SProp-Pipd
793 2-Cl-Ph EtOCO 3-CH2SBur-Pipd
794 2-Cl-Ph EtOCO 3-CH2SPiv-Pipd
795 2-F-Ph Prop 3-SH-Azed
796 2-F-Ph Prop 3-SAc-Azed
797 2-F-Ph Prop 3-SProp-Azed
798 2-Cl-Ph Prop 3-SH-Azed
799 2-Cl-Ph Prop 3-SAc-Azed
800 2-F-Ph c-PrCO 3-SAc-Azed
801 2-F-Ph c-PrCO 3-SProp-Azed
802 2-Cl-Ph c-PrCO 3-SAc-Azed
803 2-F-Ph MeOCO 3-SAc-Azed
804 2-F-Ph MeOCO 3-SProp-Azed
805 2-F-Ph EtOCO 3-SAc-Azed
806 2-Cl-Ph MeOCO 3-SAc-Azed
807 2-Cl-Ph EtOCO 3-SAc-Azed
808 2-F-Ph Prop 3-CH2SH-Azed
809 2-F-Ph Prop 3-CH2SAc-Azed
810 2-F-Ph Prop 3-CH2SProp-Azed
811 2-Cl-Ph Prop 3-CH2SH-Azed
812 2-Cl-Ph Prop 3-CH2SAc-Azed
813 2-F-Ph c-PrCO 3-CH2SAc-Azed
814 2-F-Ph c-PrCO 3-CH2SProp-Azed
815 2-Cl-Ph c-PrCO 3-CH2SAc-Azed
816 2-F-Ph MeOCO 3-CH2SAc-Azed
817 2-F-Ph MeOCO 3-CH2SProp-Azed
818 2-F-Ph EtOCO 3-CH2SAc-Azed
819 2-Cl-Ph MeOCO 3-CH2SAc-Azed
820 2-Cl-Ph EtOCO 3-CH2SAc-Azed
821 2-F-Ph Prop 3-SH-ABOc
822 2-F-Ph Prop 3-SAc-ABOc
823 2-F-Ph Prop 3-SProp-ABOc
824 2-Cl-Ph Prop 3-SH-ABOc
825 2-Cl-Ph Prop 3-SAc-ABOc
826 2-F-Ph c-PrCO 3-SAc-ABOc
827 2-F-Ph c-PrCO 3-SProp-ABOc
828 2-Cl-Ph c-PrCO 3-SAc-ABOc
829 2-F-Ph MeOCO 3-SAc-ABOc
830 2-F-Ph MeOCO 3-SProp-ABOc
831 2-F-Ph EtOCO 3-SAc-ABOc
832 2-Cl-Ph MeOCO 3-SAc-ABOc
833 2-Cl-Ph EtOCO 3-SAc-ABOc
834 2-F-Ph Prop 3-CH2SH-ABOc
835 2-F-Ph Prop 3-CH2SAc-ABOc
836 2-F-Ph Prop 3-CH2SProp-ABOc
837 2-Cl-Ph Prop 3-CH2SH-ABOc
838 2-Cl-Ph Prop 3-CH2SAc-ABOc
839 2-F-Ph c-PrCO 3-CH2SAc-ABOc
840 2-F-Ph c-PrCO 3-CH2SProp-ABOc
841 2-Cl-Ph c-PrCO 3-CH2SAc-ABOc
842 2-F-Ph MeOCO 3-CH2SAc-ABOc
843 2-F-Ph MeOCO 3-CH2SProp-ABOc
844 2-F-Ph EtOCO 3-CH2SAc-ABOc
845 2-Cl-Ph MeOCO 3-CH2SAc-ABOc
846 2-Cl-Ph EtOCO 3-CH2SAc-ABOc
847 2-F-Ph Prop 4-SAc-3-(=CH2)Pipd
848 2-F-Ph Prop 4-SProp-3-(=CH2)Pipd
849 2-F-Ph Prop 4-SBur-3-(=CH2)Pipd
850 2-F-Ph Prop 4-SVal-3-(=CH2)Pipd
851 2-F-Ph Prop 4-SPiv-3-(=CH2)Pipd
852 2-Cl-Ph Prop 4-SAc-3-(=CH2)Pipd
853 2-Cl-Ph Prop 4-SProp-3-(=CH2)Pipd
854 2-F-Ph c-PrCO 4-SAc-3-(=CH2)Pipd
855 2-F-Ph c-PrCO 4-SProp-3-(=CH2)Pipd
856 2-F-Ph c-PrCO 4-SBur-3-(=CH2)Pipd
857 2-F-Ph c-PrCO 4-S-i-Bur-3-(=CH2)Pipd
858 2-F-Ph c-PrCO 4-SVal-3-(=CH2)Pipd
859 2-F-Ph c-PrCO 4-SPiv-3-(=CH2)Pipd
860 2-Cl-Ph c-PrCO 4-SAc-3-(=CH2)Pipd
861 2-Cl-Ph c-PrCO 4-SProp-3-(=CH2)Pipd
862 2-Cl-Ph c-PrCO 4-SBur-3-(=CH2)Pipd
863 2-Cl-Ph c-PrCO 4-SVal-3-(=CH2)Pipd
864 2-Cl-Ph c-PrCO 4-SPiv-3-(=CH2)Pipd
865 2-F-Ph MeOCO 4-SAc-3-(=CH2)Pipd
866 2-F-Ph MeOCO 4-SProp-3-(=CH2)Pipd
867 2-F-Ph MeOCO 4-SBur-3-(=CH2)Pipd
868 2-F-Ph MeOCO 4-S-i-Bur-3-(=CH2)Pipd
869 2-F-Ph MeOCO 4-SVal-3-(=CH2)Pipd
870 2-F-Ph MeOCO 4-SPiv-3-(=CH2)Pipd
871 2-Cl-Ph MeOCO 4-SAc-3-(=CH2)Pipd
872 2-Cl-Ph MeOCO 4-SProp-3-(=CH2)Pipd
873 2-Cl-Ph MeOCO 4-SBur-3-(=CH2)Pipd
874 2-Cl-Ph MeOCO 4-SVal-3-(=CH2)Pipd
875 2-Cl-Ph MeOCO 4-SPiv-3-(=CH2)Pipd
876 2-F-Ph EtOCO 4-SAc-3-(=CH2)Pipd
877 2-F-Ph EtOCO 4-SProp-3-(=CH2)Pipd
878 2-F-Ph EtOCO 4-SBur-3-(=CH2)Pipd
879 2-F-Ph EtOCO 4-SVal-3-(=CH2)Pipd
880 2-F-Ph EtOCO 4-SPiv-3-(=CH2)Pipd
881 2-Cl-Ph EtOCO 4-SAc-3-(=CH2)Pipd
882 2-Cl-Ph EtOCO 4-SProp-3-(=CH2)Pipd
883 2-F-Ph Prop 4-SAc-3-(=CHMe)Pipd
884 2-F-Ph Prop 4-SProp-3-(=CHMe)Pipd
885 2-F-Ph Prop 4-SBur-3-(=CHMe)Pipd
886 2-F-Ph Prop 4-SVal-3-(=CHMe)Pipd
887 2-F-Ph Prop 4-SPiv-3-(=CHMe)Pipd
888 2-Cl-Ph Prop 4-SAc-3-(=CHMe)Pipd
889 2-Cl-Ph Prop 4-SProp-3-(=CHMe)Pipd
890 2-F-Ph c-PrCO 4-SAc-3-(=CHMe)Pipd
891 2-F-Ph c-PrCO 4-SProp-3-(=CHMe)Pipd
892 2-F-Ph c-PrCO 4-SBur-3-(=CHMe)Pipd
893 2-F-Ph c-PrCO 4-S-i-Bur-3-(=CHMe)Pipd
894 2-F-Ph c-PrCO 4-SVal-3-(=CHMe)Pipd
895 2-F-Ph c-PrCO 4-SPiv-3-(=CHMe)Pipd
896 2-Cl-Ph c-PrCO 4-SAc-3-(=CHMe)Pipd
897 2-Cl-Ph c-PrCO 4-SProp-3-(=CHMe)Pipd
898 2-Cl-Ph c-PrCO 4-SBur-3-(=CHMe)Pipd
899 2-Cl-Ph c-PrCO 4-SVal-3-(=CHMe)Pipd
900 2-Cl-Ph c-PrCO 4-SPiv-3-(=CHMe)Pipd
901 2-F-Ph MeOCO 4-SAc-3-(=CHMe)Pipd
902 2-F-Ph MeOCO 4-SProp-3-(=CHMe)Pipd
903 2-F-Ph MeOCO 4-SBur-3-(=CHMe)Pipd
904 2-F-Ph MeOCO 4-S-i-Bur-3-(=CHMe)Pipd
905 2-F-Ph MeOCO 4-SVal-3-(=CHMe)Pipd
906 2-F-Ph MeOCO 4-SPiv-3-(=CHMe)Pipd
907 2-Cl-Ph MeOCO 4-SAc-3-(=CHMe)Pipd
908 2-Cl-Ph MeOCO 4-SProp-3-(=CHMe)Pipd
909 2-Cl-Ph MeOCO 4-SBur-3-(=CHMe)Pipd
910 2-Cl-Ph MeOCO 4-SVal-3-(=CHMe)Pipd
911 2-Cl-Ph MeOCO 4-SPiv-3-(=CHMe)Pipd
912 2-F-Ph EtOCO 4-SAc-3-(=CHMe)Pipd
913 2-F-Ph EtOCO 4-SProp-3-(=CHMe)Pipd
914 2-F-Ph EtOCO 4-SBur-3-(=CHMe)Pipd
915 2-F-Ph EtOCO 4-SVal-3-(=CHMe)Pipd
916 2-F-Ph EtOCO 4-SPiv-3-(=CHMe)Pipd
917 2-Cl-Ph EtOCO 4-SAc-3-(=CHMe)Pipd
918 2-Cl-Ph EtOCO 4-SProp-3-(=CHMe)Pipd
919 2-F-Ph Prop 4-SAc-3-(=CHEt)Pipd
920 2-F-Ph Prop 4-SProp-3-(=CHEt)Pipd
921 2-Cl-Ph Prop 4-SAc-3-(=CHEt)Pipd
922 2-F-Ph c-PrCO 4-SAc-3-(=CHEt)Pipd
923 2-F-Ph c-PrCO 4-SProp-3-(=CHEt)Pipd
924 2-F-Ph c-PrCO 4-SBur-3-(=CHEt)Pipd
925 2-F-Ph c-PrCO 4-S-i-Bur-3-(=CHEt)Pipd
926 2-F-Ph c-PrCO 4-SVal-3-(=CHEt)Pipd
927 2-F-Ph c-PrCO 4-SPiv-3-(=CHEt)Pipd
928 2-Cl-Ph c-PrCO 4-SAc-3-(=CHEt)Pipd
929 2-Cl-Ph c-PrCO 4-SProp-3-(=CHEt)Pipd
930 2-F-Ph MeOCO 4-SAc-3-(=CHEt)Pipd
931 2-F-Ph MeOCO 4-SProp-3-(=CHEt)Pipd
932 2-F-Ph MeOCO 4-SBur-3-(=CHEt)Pipd
933 2-F-Ph MeOCO 4-S-i-Bur-3-(=CHEt)Pipd
934 2-F-Ph MeOCO 4-SVal-3-(=CHEt)Pipd
935 2-F-Ph MeOCO 4-SPiv-3-(=CHEt)Pipd
936 2-Cl-Ph MeOCO 4-SAc-3-(=CHEt)Pipd
937 2-Cl-Ph MeOCO 4-SProp-3-(=CHEt)Pipd
938 2-F-Ph EtOCO 4-SAc-3-(=CHEt)Pipd
939 2-F-Ph EtOCO 4-SProp-3-(=CHEt)Pipd
940 2-Cl-Ph EtOCO 4-SAc-3-(=CHEt)Pipd
941 2-F-Ph Prop 4-SAc-3-(=CHPr)Pipd
942 2-Cl-Ph Prop 4-SH-3-(=CHPr)Pipd
943 2-Cl-Ph Prop 4-SAc-3-(=CHPr)Pipd
944 2-F-Ph c-PrCO 4-SAc-3-(=CHPr)Pipd
945 2-F-Ph c-PrCO 4-SProp-3-(=CHPr)Pipd
946 2-F-Ph c-PrCO 4-SBur-3-(=CHPr)Pipd
947 2-F-Ph c-PrCO 4-SVal-3-(=CHPr)Pipd
948 2-F-Ph c-PrCO 4-SPiv-3-(=CHPr)Pipd
949 2-Cl-Ph c-PrCO 4-SProp-3-(=CHPr)Pipd
950 2-Cl-Ph c-PrCO 4-SAc-3-(=CHPr)Pipd
951 2-F-Ph MeOCO 4-SAc-3-(=CHPr)Pipd
952 2-F-Ph MeOCO 4-SProp-3-(=CHPr)Pipd
953 2-F-Ph MeOCO 4-SBur-3-(=CHPr)Pipd
954 2-F-Ph MeOCO 4-SVal-3-(=CHPr)Pipd
955 2-F-Ph MeOCO 4-SPiv-3-(=CHPr)Pipd
956 2-Cl-Ph MeOCO 4-SAc-3-(=CHPr)Pipd
957 2-F-Ph EtOCO 4-SAc-3-(=CHPr)Pipd
958 2-Cl-Ph EtOCO 4-SAc-3-(=CHPr)Pipd
959 2-Cl-Ph EtOCO 4-SH-3-(=CHPr)Pipd
960 2-F-Ph Prop 4-SAc-3-(=CHBu)Pipd
961 2-Cl-Ph Prop 4-SH-3-(=CHBu)Pipd
962 2-Cl-Ph Prop 4-SAc-3-(=CHBu)Pipd
963 2-F-Ph c-PrCO 4-SAc-3-(=CHBu)Pipd
964 2-F-Ph c-PrCO 4-SProp-3-(=CHBu)Pipd
965 2-F-Ph c-PrCO 4-SBur-3-(=CHBu)Pipd
966 2-F-Ph c-PrCO 4-SVal-3-(=CHBu)Pipd
967 2-F-Ph c-PrCO 4-SPiv-3-(=CHBu)Pipd
968 2-Cl-Ph c-PrCO 4-SProp-3-(=CHBu)Pipd
969 2-Cl-Ph c-PrCO 4-SAc-3-(=CHBu)Pipd
970 2-F-Ph MeOCO 4-SAc-3-(=CHBu)Pipd
971 2-F-Ph MeOCO 4-SProp-3-(=CHBu)Pipd
972 2-F-Ph MeOCO 4-SBur-3-(=CHBu)Pipd
973 2-F-Ph MeOCO 4-SVal-3-(=CHBu)Pipd
974 2-F-Ph MeOCO 4-SPiv-3-(=CHBu)Pipd
975 2-Cl-Ph MeOCO 4-SAc-3-(=CHBu)Pipd
976 2-F-Ph EtOCO 4-SAc-3-(=CHBu)Pipd
977 2-Cl-Ph EtOCO 4-SH-3-(=CHBu)Pipd
978 2-Cl-Ph EtOCO 4-SAc-3-(=CHBu)Pipd
979 2-F-Ph Prop 4-SAc-3-(=CHCO2Me)Pipd
980 2-F-Ph Prop 4-SProp-3-(=CHCO2Me)Pipd
981 2-F-Ph Prop 4-SBur-3-(=CHCO2Me)Pipd
982 2-F-Ph Prop 4-SVal-3-(=CHCO2Me)Pipd
983 2-F-Ph Prop 4-SPiv-3-(=CHCO2Me)Pipd
984 2-Cl-Ph Prop 4-SAc-3-(=CHCO2Me)Pipd
985 2-Cl-Ph Prop 4-SProp-3-(=CHCO2Me)Pipd
986 2-F-Ph c-PrCO 4-SAc-3-(=CHCO2Me)Pipd
987 2-F-Ph c-PrCO 4-SProp-3-(=CHCO2Me)Pipd
988 2-F-Ph c-PrCO 4-SBur-3-(=CHCO2Me)Pipd
989 2-F-Ph c-PrCO 4-S-i-Bur-3-(=CHCO2Me)Pipd
990 2-F-Ph c-PrCO 4-SVal-3-(=CHCO2Me)Pipd
991 2-F-Ph c-PrCO 4-SPiv-3-(=CHCO2Me)Pipd
992 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCO2Me)Pipd
993 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCO2Me)Pipd
994 2-Cl-Ph c-PrCO 4-SBur-3-(=CHCO2Me)Pipd
995 2-Cl-Ph c-PrCO 4-SVal-3-(=CHCO2Me)Pipd
996 2-Cl-Ph c-PrCO 4-SPiv-3-(=CHCO2Me)Pipd
997 2-F-Ph MeOCO 4-SAc-3-(=CHCO2Me)Pipd
998 2-F-Ph MeOCO 4-SProp-3-(=CHCO2Me)Pipd
999 2-F-Ph MeOCO 4-SBur-3-(=CHCO2Me)Pipd
1000 2-F-Ph MeOCO 4-S-i-Bur-3-(=CHCO2Me)Pipd
1001 2-F-Ph MeOCO 4-SVal-3-(=CHCO2Me)Pipd
1002 2-F-Ph MeOCO 4-SPiv-3-(=CHCO2Me)Pipd
1003 2-Cl-Ph MeOCO 4-SAc-3-(=CHCO2Me)Pipd
1004 2-Cl-Ph MeOCO 4-SProp-3-(=CHCO2Me)Pipd
1005 2-Cl-Ph MeOCO 4-SBur-3-(=CHCO2Me)Pipd
1006 2-Cl-Ph MeOCO 4-SVal-3-(=CHCO2Me)Pipd
1007 2-Cl-Ph MeOCO 4-SPiv-3-(=CHCO2Me)Pipd
1008 2-F-Ph EtOCO 4-SAc-3-(=CHCO2Me)Pipd
1009 2-F-Ph EtOCO 4-SProp-3-(=CHCO2Me)Pipd
1010 2-F-Ph EtOCO 4-SBur-3-(=CHCO2Me)Pipd
1011 2-F-Ph EtOCO 4-SVal-3-(=CHCO2Me)Pipd
1012 2-F-Ph EtOCO 4-SPiv-3-(=CHCO2Me)Pipd
1013 2-Cl-Ph EtOCO 4-SAc-3-(=CHCO2Me)Pipd
1014 2-Cl-Ph EtOCO 4-SProp-3-(=CHCO2Me)Pipd
1015 2-F-Ph Prop 4-SAc-3-(=CHCO2Et)Pipd
1016 2-F-Ph Prop 4-SProp-3-(=CHCO2Et)Pipd
1017 2-F-Ph Prop 4-SBur-3-(=CHCO2Et)Pipd
1018 2-F-Ph Prop 4-SVal-3-(=CHCO2Et)Pipd
1019 2-F-Ph Prop 4-SPiv-3-(=CHCO2Et)Pipd
1020 2-Cl-Ph Prop 4-SAc-3-(=CHCO2Et)Pipd
1021 2-Cl-Ph Prop 4-SProp-3-(=CHCO2Et)Pipd
1022 2-F-Ph c-PrCO 4-SAc-3-(=CHCO2Et)Pipd
1023 2-F-Ph c-PrCO 4-SProp-3-(=CHCO2Et)Pipd
1024 2-F-Ph c-PrCO 4-SBur-3-(=CHCO2Et)Pipd
1025 2-F-Ph c-PrCO 4-S-i-Bur-3-(=CHCO2Et)Pipd
1026 2-F-Ph c-PrCO 4-SVal-3-(=CHCO2Et)Pipd
1027 2-F-Ph c-PrCO 4-SPiv-3-(=CHCO2Et)Pipd
1028 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCO2Et)Pipd
1029 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCO2Et)Pipd
1030 2-Cl-Ph c-PrCO 4-SBur-3-(=CHCO2Et)Pipd
1031 2-Cl-Ph c-PrCO 4-SVal-3-(=CHCO2Et)Pipd
1032 2-Cl-Ph c-PrCO 4-SPiv-3-(=CHCO2Et)Pipd
1033 2-F-Ph MeOCO 4-SAc-3-(=CHCO2Et)Pipd
1034 2-F-Ph MeOCO 4-SProp-3-(=CHCO2Et)Pipd
1035 2-F-Ph MeOCO 4-SBur-3-(=CHCO2Et)Pipd
1036 2-F-Ph MeOCO 4-S-i-Bur-3-(=CHCO2Et)Pipd
1037 2-F-Ph MeOCO 4-SVal-3-(=CHCO2Et)Pipd
1038 2-F-Ph MeOCO 4-SPiv-3-(=CHCO2Et)Pipd
1039 2-Cl-Ph MeOCO 4-SAc-3-(=CHCO2Et)Pipd
1040 2-Cl-Ph MeOCO 4-SProp-3-(=CHCO2Et)Pipd
1041 2-Cl-Ph MeOCO 4-SBur-3-(=CHCO2Et)Pipd
1042 2-Cl-Ph MeOCO 4-SVal-3-(=CHCO2Et)Pipd
1043 2-Cl-Ph MeOCO 4-SPiv-3-(=CHCO2Et)Pipd
1044 2-F-Ph EtOCO 4-SAc-3-(=CHCO2Et)Pipd
1045 2-F-Ph EtOCO 4-SProp-3-(=CHCO2Et)Pipd
1046 2-F-Ph EtOCO 4-SBur-3-(=CHCO2Et)Pipd
1047 2-F-Ph EtOCO 4-SVal-3-(=CHCO2Et)Pipd
1048 2-F-Ph EtOCO 4-SPiv-3-(=CHCO2Et)Pipd
1049 2-Cl-Ph EtOCO 4-SAc-3-(=CHCO2Et)Pipd
1050 2-Cl-Ph EtOCO 4-SProp-3-(=CHCO2Et)Pipd
1051 2-F-Ph Prop 4-SAc-3-(=CHCO2Pr)Pipd
1052 2-Cl-Ph Prop 4-SH-3-(=CHCO2Pr)Pipd
1053 2-Cl-Ph Prop 4-SAc-3-(=CHCO2Pr)Pipd
1054 2-F-Ph c-PrCO 4-SAc-3-(=CHCO2Pr)Pipd
1055 2-F-Ph c-PrCO 4-SProp-3-(=CHCO2Pr)Pipd
1056 2-F-Ph c-PrCO 4-SBur-3-(=CHCO2Pr)Pipd
1057 2-F-Ph c-PrCO 4-SVal-3-(=CHCO2Pr)Pipd
1058 2-F-Ph c-PrCO 4-SPiv-3-(=CHCO2Pr)Pipd
1059 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCO2Pr)Pipd
1060 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCO2Pr)Pipd
1061 2-F-Ph MeOCO 4-SAc-3-(=CHCO2Pr)Pipd
1062 2-F-Ph MeOCO 4-SProp-3-(=CHCO2Pr)Pipd
1063 2-F-Ph MeOCO 4-SBur-3-(=CHCO2Pr)Pipd
1064 2-F-Ph MeOCO 4-SVal-3-(=CHCO2Pr)Pipd
1065 2-F-Ph MeOCO 4-SPiv-3-(=CHCO2Pr)Pipd
1066 2-Cl-Ph MeOCO 4-SAc-3-(=CHCO2Pr)Pipd
1067 2-F-Ph EtOCO 4-SAc-3-(=CHCO2Pr)Pipd
1068 2-Cl-Ph EtOCO 4-SAc-3-(=CHCO2Pr)Pipd
1069 2-Cl-Ph EtOCO 4-SH-3-(=CHCO2Pr)Pipd
1070 2-F-Ph Prop 4-SAc-3-(=CHCO2Bu)Pipd
1071 2-Cl-Ph Prop 4-SH-3-(=CHCO2Bu)Pipd
1072 2-Cl-Ph Prop 4-SAc-3-(=CHCO2Bu)Pipd
1073 2-F-Ph c-PrCO 4-SAc-3-(=CHCO2Bu)Pipd
1074 2-F-Ph c-PrCO 4-SProp-3-(=CHCO2Bu)Pipd
1075 2-F-Ph c-PrCO 4-SBur-3-(=CHCO2Bu)Pipd
1076 2-F-Ph c-PrCO 4-SVal-3-(=CHCO2Bu)Pipd
1077 2-F-Ph c-PrCO 4-SPiv-3-(=CHCO2Bu)Pipd
1078 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCO2Bu)Pipd
1079 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCO2Bu)Pipd
1080 2-F-Ph MeOCO 4-SAc-3-(=CHCO2Bu)Pipd
1081 2-F-Ph MeOCO 4-SProp-3-(=CHCO2Bu)Pipd
1082 2-F-Ph MeOCO 4-SBur-3-(=CHCO2Bu)Pipd
1083 2-F-Ph MeOCO 4-SVal-3-(=CHCO2Bu)Pipd
1084 2-F-Ph MeOCO 4-SPiv-3-(=CHCO2Bu)Pipd
1085 2-Cl-Ph MeOCO 4-SAc-3-(=CHCO2Bu)Pipd
1086 2-F-Ph EtOCO 4-SAc-3-(=CHCO2Bu)Pipd
1087 2-Cl-Ph EtOCO 4-SH-3-(=CHCO2Bu)Pipd
1088 2-Cl-Ph EtOCO 4-SAc-3-(=CHCO2Bu)Pipd
1089 2-F-Ph Prop 4-SAc-3-(=CHCO2H)Pipd
1090 2-F-Ph Prop 4-SProp-3-(=CHCO2H)Pipd
1091 2-F-Ph Prop 4-SBur-3-(=CHCO2H)Pipd
1092 2-F-Ph Prop 4-SVal-3-(=CHCO2H)Pipd
1093 2-F-Ph Prop 4-SPiv-3-(=CHCO2H)Pipd
1094 2-Cl-Ph Prop 4-SAc-3-(=CHCO2H)Pipd
1095 2-Cl-Ph Prop 4-SProp-3-(=CHCO2H)Pipd
1096 2-F-Ph c-PrCO 4-SAc-3-(=CHCO2H)Pipd
1097 2-F-Ph c-PrCO 4-SProp-3-(=CHCO2H)Pipd
1098 2-F-Ph c-PrCO 4-SBur-3-(=CHCO2H)Pipd
1099 2-F-Ph c-PrCO 4-S-i-Bur-3-(=CHCO2H)Pipd
1100 2-F-Ph c-PrCO 4-SVal-3-(=CHCO2H)Pipd
1101 2-F-Ph c-PrCO 4-SPiv-3-(=CHCO2H)Pipd
1102 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCO2H)Pipd
1103 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCO2H)Pipd
1104 2-Cl-Ph c-PrCO 4-SBur-3-(=CHCO2H)Pipd
1105 2-Cl-Ph c-PrCO 4-SVal-3-(=CHCO2H)Pipd
1106 2-Cl-Ph c-PrCO 4-SPiv-3-(=CHCO2H)Pipd
1107 2-F-Ph MeOCO 4-SAc-3-(=CHCO2H)Pipd
1108 2-F-Ph MeOCO 4-SProp-3-(=CHCO2H)Pipd
1109 2-F-Ph MeOCO 4-SBur-3-(=CHCO2H)Pipd
1110 2-F-Ph MeOCO 4-S-i-Bur-3-(=CHCO2H)Pipd
1111 2-F-Ph MeOCO 4-SVal-3-(=CHCO2H)Pipd
1112 2-F-Ph MeOCO 4-SPiv-3-(=CHCO2H)Pipd
1113 2-Cl-Ph MeOCO 4-SAc-3-(=CHCO2H)Pipd
1114 2-Cl-Ph MeOCO 4-SProp-3-(=CHCO2H)Pipd
1115 2-Cl-Ph MeOCO 4-SBur-3-(=CHCO2H)Pipd
1116 2-Cl-Ph MeOCO 4-SVal-3-(=CHCO2H)Pipd
1117 2-Cl-Ph MeOCO 4-SPiv-3-(=CHCO2H)Pipd
1118 2-F-Ph EtOCO 4-SAc-3-(=CHCO2H)Pipd
1119 2-F-Ph EtOCO 4-SProp-3-(=CHCO2H)Pipd
1120 2-F-Ph EtOCO 4-SBur-3-(=CHCO2H)Pipd
1121 2-F-Ph EtOCO 4-SVal-3-(=CHCO2H)Pipd
1122 2-F-Ph EtOCO 4-SPiv-3-(=CHCO2H)Pipd
1123 2-Cl-Ph EtOCO 4-SAc-3-(=CHCO2H)Pipd
1124 2-Cl-Ph EtOCO 4-SProp-3-(=CHCO2H)Pipd
1125 2-F-Ph Prop 4-SAc-3-(=CHCONMe2)Pipd
1126 2-F-Ph Prop 4-SProp-3-(=CHCONMe2)Pipd
1127 2-F-Ph Prop 4-SBur-3-(=CHCONMe2)Pipd
1128 2-F-Ph Prop 4-SVal-3-(=CHCONMe2)Pipd
1129 2-F-Ph Prop 4-SPiv-3-(=CHCONMe2)Pipd
1130 2-Cl-Ph Prop 4-SAc-3-(=CHCONMe2)Pipd
1131 2-Cl-Ph Prop 4-SProp-3-(=CHCONMe2)Pipd
1132 2-F-Ph c-PrCO 4-SAc-3-(=CHCONMe2)Pipd
1133 2-F-Ph c-PrCO 4-SProp-3-(=CHCONMe2)Pipd
1134 2-F-Ph c-PrCO 4-SBur-3-(=CHCONMe2)Pipd
1135 2-F-Ph c-PrCO 4-S-i-Bur-3-(=CHCONMe2)Pipd
1136 2-F-Ph c-PrCO 4-SVal-3-(=CHCONMe2)Pipd
1137 2-F-Ph c-PrCO 4-SPiv-3-(=CHCONMe2)Pipd
1138 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCONMe2)HPipd
1139 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCONMe2)Pipd
1140 2-Cl-Ph c-PrCO 4-SBur-3-(=CHCONMe2)Pipd
1141 2-Cl-Ph c-PrCO 4-SVal-3-(=CHCONMe2)Pipd
1142 2-Cl-Ph c-PrCO 4-SPiv-3-(=CHCONMe2)Pipd
1143 2-F-Ph MeOCO 4-SAc-3-(=CHCONMe2)Pipd
1144 2-F-Ph MeOCO 4-SProp-3-(=CHCONMe2)Pipd
1145 2-F-Ph MeOCO 4-SBur-3-(=CHCONMe2)Pipd
1146 2-F-Ph MeOCO 4-S-i-Bur-3-(=CHCONMe2)Pipd
1147 2-F-Ph MeOCO 4-SVal-3-(=CHCONMe2)Pipd
1148 2-F-Ph MeOCO 4-SPiv-3-(=CHCONMe2)Pipd
1149 2-Cl-Ph MeOCO 4-SAc-3-(=CHCONMe2)Pipd
1150 2-Cl-Ph MeOCO 4-SProp-3-(=CHCONMe2)Pipd
1151 2-Cl-Ph MeOCO 4-SBur-3-(=CHCONMe2)Pipd
1152 2-Cl-Ph MeOCO 4-SVal-3-(=CHCONMe2)Pipd
1153 2-Cl-Ph MeOCO 4-SPiv-3-(=CHCONMe2)Pipd
1154 2-F-Ph EtOCO 4-SAc-3-(=CHCONMe2)Pipd
1155 2-F-Ph EtOCO 4-SProp-3-(=CHCONMe2)Pipd
1156 2-F-Ph EtOCO 4-SBur-3-(=CHCONMe2)Pipd
1157 2-F-Ph EtOCO 4-SVal-3-(=CHCONMe2)Pipd
1158 2-F-Ph EtOCO 4-SPiv-3-(=CHCONMe2)Pipd
1159 2-Cl-Ph EtOCO 4-SAc-3-(=CHCONMe2)Pipd
1160 2-Cl-Ph EtOCO 4-SProp-3-(=CHCONMe2)Pipd
1161 2-F-Ph Prop 4-SAc-3-(=CHCONHMe)Pipd
1162 2-F-Ph Prop 4-SProp-3-(=CHCOHNMe)Pipd
1163 2-F-Ph Prop 4-SBur-3-(=CHCONHMe)Pipd
1164 2-F-Ph Prop 4-SVal-3-(=CHCONHMe)Pipd
1165 2-F-Ph Prop 4-SPiv-3-(=CHCONHMe)Pipd
1166 2-Cl-Ph Prop 4-SAc-3-(=CHCONHMe)Pipd
1167 2-Cl-Ph Prop 4-SProp-3-(=CHCONHMe)Pipd
1168 2-F-Ph c-PrCO 4-SAc-3-(=CHCONHMe)Pipd
1169 2-F-Ph c-PrCO 4-SProp-3-(=CHCONHMe)Pipd
1170 2-F-Ph c-PrCO 4-SBur-3-(=CHCONHMe)Pipd
1171 2-F-Ph c-PrCO 4-S-i-Bur-3-(=CHCONHMe)Pipd
1172 2-F-Ph c-PrCO 4-SVal-3-(=CHCONHMe)Pipd
1173 2-F-Ph c-PrCO 4-SPiv-3-(=CHCONHMe)Pipd
1174 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCONHMe)HPipd
1175 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCONHMe)Pipd
1176 2-Cl-Ph c-PrCO 4-SBur-3-(=CHCONHMe)Pipd
1177 2-Cl-Ph c-PrCO 4-SVal-3-(=CHCONHMe)Pipd
1178 2-Cl-Ph c-PrCO 4-SPiv-3-(=CHCONHMe)Pipd
1179 2-F-Ph MeOCO 4-SAc-3-(=CHCONHMe)Pipd
1180 2-F-Ph MeOCO 4-SProp-3-(=CHCONHMe)Pipd
1181 2-F-Ph MeOCO 4-SBur-3-(=CHCONHMe)Pipd
1182 2-F-Ph MeOCO 4-S-i-Bur-3-(=CHCONHMe)Pipd
1183 2-F-Ph MeOCO 4-SVal-3-(=CHCONHMe)Pipd
1184 2-F-Ph MeOCO 4-SPiv-3-(=CHCONHMe)Pipd
1185 2-Cl-Ph MeOCO 4-SAc-3-(=CHCONHMe)Pipd
1186 2-Cl-Ph MeOCO 4-SProp-3-(=CHCONHMe)Pipd
1187 2-Cl-Ph MeOCO 4-SBur-3-(=CHCONHMe)Pipd
1188 2-Cl-Ph MeOCO 4-SVal-3-(=CHCONHMe)Pipd
1189 2-Cl-Ph MeOCO 4-SPiv-3-(=CHCONHMe)Pipd
1190 2-F-Ph EtOCO 4-SAc-3-(=CHCONHMe)Pipd
1191 2-F-Ph EtOCO 4-SProp-3-(=CHCONHMe)Pipd
1192 2-F-Ph EtOCO 4-SBur-3-(=CHCONHMe)Pipd
1193 2-F-Ph EtOCO 4-SVal-3-(=CHCONHMe)Pipd
1194 2-F-Ph EtOCO 4-SPiv-3-(=CHCONHMe)Pipd
1195 2-Cl-Ph EtOCO 4-SAc-3-(=CHCONHMe)Pipd
1196 2-Cl-Ph EtOCO 4-SProp-3-(=CHCONHMe)Pipd
1197 2-F-Ph Prop 4-SAc-3-(=CHCONH2)Pipd
1198 2-Cl-Ph Prop 4-SH-3-(=CHCONH2)Pipd
1199 2-Cl-Ph Prop 4-SAc-3-(=CHCONH2)Pipd
1200 2-F-Ph c-PrCO 4-SAc-3-(=CHCONH2)Pipd
1201 2-F-Ph c-PrCO 4-SProp-3-(=CHCONH2)Pipd
1202 2-F-Ph c-PrCO 4-SBur-3-(=CHCONH2)Pipd
1203 2-F-Ph c-PrCO 4-SVal-3-(=CHCONH2)Pipd
1204 2-F-Ph c-PrCO 4-SPiv-3-(=CHCONH2)Pipd
1205 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCONH2)Pipd
1206 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCONH2)Pipd
1207 2-F-Ph MeOCO 4-SAc-3-(=CHCONH2)Pipd
1208 2-F-Ph MeOCO 4-SProp-3-(=CHCONH2)Pipd
1209 2-F-Ph MeOCO 4-SBur-3-(=CHCONH2)Pipd
1210 2-F-Ph MeOCO 4-SVal-3-(=CHCONH2)Pipd
1211 2-F-Ph MeOCO 4-SPiv-3-(=CHCONH2)Pipd
1212 2-Cl-Ph MeOCO 4-SAc-3-(=CHCONH2)Pipd
1213 2-F-Ph EtOCO 4-SAc-3-(=CHCONH2)Pipd
1214 2-Cl-Ph EtOCO 4-SH-3-(=CHCONH2)Pipd
1215 2-Cl-Ph EtOCO 4-SAc-3-(=CHCONH2)Pipd
1216 2-F-Ph Prop 4-SAc-3-(=CHCONHEt)Pipd
1217 2-Cl-Ph Prop 4-SH-3-(=CHCONHEt)Pipd
1218 2-Cl-Ph Prop 4-SAc-3-(=CHCONHEt)Pipd
1219 2-F-Ph c-PrCO 4-SAc-3-(=CHCONHEt)Pipd
1220 2-F-Ph c-PrCO 4-SProp-3-(=CHCONHEt)Pipd
1221 2-F-Ph c-PrCO 4-SBur-3-(=CHCONHEt)Pipd
1222 2-F-Ph c-PrCO 4-SVal-3-(=CHCONHEt)Pipd
1223 2-F-Ph c-PrCO 4-SPiv-3-(=CHCONHEt)Pipd
1224 2-Cl-Ph c-PrCO 4-SProp-3-(=CHCONHEt)Pipd
1225 2-Cl-Ph c-PrCO 4-SAc-3-(=CHCONHEt)Pipd
1226 2-F-Ph MeOCO 4-SAc-3-(=CHCONHEt)Pipd
1227 2-F-Ph MeOCO 4-SProp-3-(=CHCONHEt)Pipd
1228 2-F-Ph MeOCO 4-SBur-3-(=CHCONHEt)Pipd
1229 2-F-Ph MeOCO 4-SVal-3-(=CHCONHEt)Pipd
1230 2-F-Ph MeOCO 4-SPiv-3-(=CHCONHEt)Pipd
1231 2-Cl-Ph MeOCO 4-SAc-3-(=CHCONHEt)Pipd
1232 2-F-Ph EtOCO 4-SAc-3-(=CHCONHEt)Pipd
1233 2-Cl-Ph EtOCO 4-SH-3-(=CHCONHEt)Pipd
1234 2-Cl-Ph EtOCO 4-SAc-3-(=CHCONHEt)Pipd
1235 2-F-Ph c-PrCO 4-SCO2Me-Pipd
1236 2-F-Ph c-PrCO 4-SCO2Et-Pipd
1237 2-F-Ph c-PrCO 4-SCO2Pr-Pipd
1238 2-F-Ph c-PrCO 4-SCO2-i-Pr-Pipd
1239 2-F-Ph c-PrCO 4-SCO2Bu-Pipd
1240 2-F-Ph c-PrCO 4-SCO2-i-Bu-Pipd
1241 2-Cl-Ph c-PrCO 4-SCO2Me-Pipd
1242 2-Cl-Ph c-PrCO 4-SCO2Et-Pipd
1243 2-Cl-Ph c-PrCO 4-SCO2Pr-Pipd
1244 2-Cl-Ph c-PrCO 4-SCO2-i-Pr-Pipd
1245 2-Cl-Ph c-PrCO 4-SCO2Bu-Pipd
1246 2-Cl-Ph c-PrCO 4-SCO2-i-Bu-Pipd
1247 2-F-Ph MeOCO 4-SCO2Me-Pipd
1248 2-F-Ph MeOCO 4-SCO2Et-Pipd
1249 2-Cl-Ph MeOCO 4-SCO2Me-Pipd
1250 2-Cl-Ph MeOCO 4-SCO2Et-Pipd
1251 2-F-Ph Prop 4-SCO2Me-Pipd
1252 2-F-Ph Prop 4-SCO2Et-Pipd
1253 2-Cl-Ph Prop 4-SCO2Me-Pipd
1254 2-Cl-Ph Prop 4-SCO2Et-Pipd
1255 2-F-Ph c-PrCO 3-SCO2Me-Azed
1256 2-F-Ph c-PrCO 3-SCO2Et-Azed
1257 2-Cl-Ph c-PrCO 3-SCO2Me-Azed
1258 2-Cl-Ph c-PrCO 3-SCO2Et-Azed
1259 2-F-Ph MeOCO 3-SCO2Me-Azed
1260 2-F-Ph MeOCO 3-SCO2Et-Azed
1261 2-Cl-Ph MeOCO 3-SCO2Me-Azed
1262 2-Cl-Ph MeOCO 3-SCO2Et-Azed
1263 2-F-Ph c-PrCO 3-CH2SCO2Et-Azed
1264 2-Cl-Ph c-PrCO 3-CH2SCO2Et-Azed
1265 2-F-Ph MeOCO 3-CH2SCO2Et-Azed
1266 2-Cl-Ph MeOCO 3-CH2SCO2Et-Azed
1267 2-F-Ph c-PrCO 3-SCO2Et-Pyrd
1268 2-Cl-Ph c-PrCO 3-SCO2Et-Pyrd
1269 2-F-Ph MeOCO 3-SCO2Et-Pyrd
1270 2-Cl-Ph MeOCO 3-SCO2Et-Pyrd
1271 2-F-Ph c-PrCO 3-SCO2Et-Pipd
1272 2-Cl-Ph c-PrCO 3-SCO2Et-Pipd
1273 2-F-Ph MeOCO 3-SCO2Et-Pipd
1274 2-Cl-Ph MeOCO 3-SCO2Et-Pipd
1275 2-F-Ph c-PrCO 4-CH2SCO2Et-Pipd
1276 2-Cl-Ph c-PrCO 4-CH2SCO2Et-Pipd
1277 2-F-Ph MeOCO 4-CH2SCO2Et-Pipd
1278 2-Cl-Ph MeOCO 4-CH2SCO2Et-Pipd
1279 2-F-Ph c-PrCO 4-SCO2Et-ABOc
1280 2-Cl-Ph c-PrCO 4-SCO2Et-ABOc
1281 2-F-Ph MeOCO 4-SCO2Et-ABOc
1282 2-Cl-Ph MeOCO 4-SCO2Et-ABOc
1283 2-F-Ph c-PrCO 4-CH2SCO2Et-ABOc
1284 2-Cl-Ph c-PrCO 4-CH2SCO2Et-ABOc
1285 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHMe)Pipd
1286 2-Cl-Ph c-PrCO 4-SCO2Et-3-(=CHMe)Pipd
1287 2-F-Ph MeOCO 4-SCO2Et-3-(=CHMe)Pipd
1288 2-Cl-Ph MeOCO 4-SCO2Et-3-(=CHMe)Pipd
1289 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHEt)Pipd
1290 2-Cl-Ph c-PrCO 4-SCO2Et-3-(=CHPr)Pipd
1291 2-F-Ph c-PrCO 4-SCO2Me-3-(=CHCO2Me)Pipd
1292 2-Cl-Ph c-PrCO 4-SCO2Me-3-(=CHCO2Me)Pipd
1293 2-F-Ph MeOCO 4-SCO2Et-3-(=CHCO2Me)Pipd
1294 2-Cl-Ph MeOCO 4-SCO2Et-3-(=CHCO2Me)Pipd
1295 2-F-Ph c-PrCO 4-SCO2Me-3-(=CHCO2Et)Pipd
1296 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHCO2Et)Pipd
1297 2-F-Ph c-PrCO 4-SCO2Pr-3-(=CHCO2Et)Pipd
1298 2-F-Ph c-PrCO 4-SCO2Bu-3-(=CHCO2Et)Pipd
1299 2-Cl-Ph c-PrCO 4-SCO2Me-3-(=CHCO2Et)Pipd
1300 2-Cl-Ph c-PrCO 4-SCO2Et-3-(=CHCO2Et)Pipd
1301 2-F-Ph MeOCO 4-SCO2Me-3-(=CHCO2Et)Pipd
1302 2-F-Ph MeOCO 4-SCO2Et-3-(=CHCO2Et)Pipd
1303 2-Cl-Ph MeOCO 4-SCO2Me-3-(=CHCO2Et)Pipd
1304 2-Cl-Ph MeOCO 4-SCO2Et-3-(=CHCO2Et)Pipd
1305 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHCO2Pr)Pipd
1306 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHCO2Bu)Pipd
1307 2-F-Ph c-PrCO 4-SCO2Me-3-(=CHCO2H)Pipd
1308 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHCO2H)Pipd
1309 2-Cl-Ph c-PrCO 4-SCO2Et-3-(=CHCO2H)Pipd
1310 2-F-Ph MeOCO 4-SCO2Et-3-(=CHCO2H)Pipd
1311 2-Cl-Ph MeOCO 4-SCO2Et-3-(=CHCO2H)Pipd
1312 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHCONMe2)Pipd
1313 2-Cl-Ph c-PrCO 4-SCO2Et-3-(=CHCONMe2)Pipd
1314 2-F-Ph MeOCO 4-SCO2Et-3-(=CHCONMe2)Pipd
1315 2-Cl-Ph MeOCO 4-SCO2Et-3-(=CHCONMe2)Pipd
1316 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHCONHMe)Pipd
1317 2-Cl-Ph c-PrCO 4-SCO2Et-3-(=CHCONHMe)Pipd
1318 2-F-Ph MeOCO 4-SCO2Et-3-(=CHCONHMe)Pipd
1319 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHCONHEt)Pipd
1320 2-F-Ph MeOCO 4-SCO2Et-3-(=CHCONHEt)Pipd
1321 2-Cl-Ph c-PrCO 4-SCO2Et-3-(=CHCONHEt)Pipd
1322 2-F-Ph c-PrCO 4-SCO2Et-3-(=CHCONH2)Pipd
1323 2-F-Ph MeOCO 4-SCO2Et-3-(=CHCONH2)Pipd
上表中,略号表示以下的基。
ABOc:8-氮杂二环[3.2.1]辛烷-8-基
Ac:乙酰基
Acr:丙烯酰基
Azed:1-氮杂环丁烷基
Bu:丁基
i-Bu:异丁基
c-Bu:环丁基
Bur:丁酰基
i-Bur:异丁酰基
Et:乙基
Hxn:己酰基
Lau:月桂酰基
Me:甲基
Olo:油酰基
Pal:棕榈酰基
Ph:苯基
Pr:丙基
c-Pr:环丙基
i-Pr:异丙基
Pipd:1-哌啶基
Piv:戊酰基
Prop:丙酰基
Pyrd:1-吡咯烷基
Stl:硬脂酰基
Val:三甲基乙酰基
上表中优选的化合物编号如下:
10、11、12、15、17、20、21、26、29、36、41、42、43、46、48、50、51、52、57、60、67、72、73、74、77、79、81、82、83、86、88、91、98、103、104、105、108、110、113、114、117、119、122、129、134、135、136、139、141、144、148、150、153、160、165、166、167、170、172、174、175、181、184、191、196、197、198、201、203、205、206、207、208、210、212、215、222、227、228、229、232、234、236、237、241、243、246、250、253、258、259、260、263、265、267、268、272、274、277、284、287、289、290、291、294、296、299、305、308、312、314、317、318、320、324、327、334、336、337、339、340、342、343、346、349、356、358、360、361、362、364、368、371、380、382、383、385、390、392、393、395、400、403、404、407、410、413、420、422、424、425、426、428、429、432、435、444、446、447、449、454、456、457、459、462、463、464、465、466、467、468、470、471、474、477、484、486、487、489、490、492、496、499、506、508、510、511、512、514、515、518、521、528、530、532、533、535、540、542、543、545、547、548、552、553、554、555、558、560、565、568、571、574、575、584、585、589、590、591、592、593、594、595、596、597、598、599、600、601、602、603、607、608、609、610、613、616、617、618、619、620、621、622、627、628、641、642、651、652、656、657、658、659、660、661、668、669、670、675、676、688、689、708、709、713、714、716、717、723、724、728、729、735、736、751、752、761、762、768、769、773、774、780、781、795、796、800、801、802、803、804、806、808、809、813、814、815、816、817、819、821、822、826、827、828、829、832、834、835、839、840、841、842、845、847、854、855、860、861、865、866、871、872、876、883、890、891、896、897、901、902、907、908、912、922、923、928、929、930、931、936、937、944、945、949、950、951、952、956、963、964、968、969、970、971、975、979、984、986、987、992、993、997、998、1003、1004、1008、1013、1015、1022、1023、1024、1025、1026、1027、1028、1029、1033、1034、1039、1040、1044、1049、1054、1055、1059、1060、1061、1062、1066、1073、1074、1078、1079、1080、1081、1085、1089、1090、1094、1095、1096、1097、1098、1099、1100、1101、1102、1103、1107、1108、1109、1110、1111、1112、1113、1114、1118、1125、1130、1132、1133、1138、1139、1143、1144、1149、1150、1154、1161、1166、1168、1169、1174、1175、1179、1180、1185、1186、1190、1200、1201、1205、1206、1207、1208、1212、1219、1220、1224、1225、1226、1227、1231、1235、1236、1241、1242、1247、1248、1250、1256、1258、1260、1279、1280、1281、1285、1291、1293、1295、1296、1300、1301、1302、1304、1308、1309、1310、1311、1312、1314、1316及1318
更优选的化合物编号如下:号5、10、20、26、29、36、41、51、57、60、67、74、82、88、91、98、113、119、122、129、134、141、144、150、153、160、175、181、184、191、198、203、206、212、215、222、237、243、246、253、258、268、274、277、284、299、305、308、314、317、324、336、339、346、349、358、361、368、371、380、382、383、390、392、400、403、410、413、422、425、432、435、444、446、447、449、454、456、462、464、467、471、474、477、486、489、496、499、508、511、518、521、530、532、533、540、542、543、552、553、554、555、558、565、568、574、589、590、591、594、595、597、598、600、601、602、603、608、609、610、613、616、617、619、620、621、651、656、658、668、669、675、688、716、717、723、728、735、761、768、773、780、800、802、803、806、813、816、826、828、829、832、839、841、854、860、865、890、896、901、922、930、944、951、963、986、987、992、997、1003、1022、1023、1028、1033、1039、1054、1060、1061、1073、1079、1089、1094、1096、1098、1102、1107、1109、1113、1114、1132、1138、1143、1149、1168、1174、1179、1185、1200、1207、1219、1226、1236、1242、1248、1250、1256、1279、1281、1296、1300、1302、1304、1308、1309、1310、1312及1316
最优选的化合物编号如下:5、20、26、29、36、67、82、88、91、113、119、129、144、150、175、191、206、212、253、268、274、277、336、358、400、403、410、422、425、432、435、464、467、474、477、486、496、508、518、530、540、552、554、589、590、591、594、595、600、601、602、608、610、616、617、619、620、621、656、658、716、717、728、761、773、800、803、826、890、1022、1023、1039、1096、1098、1102、1107、1109、1132、1143、1168、1179及1200、1236、1242、1248、1296、1302、1308、1312及1316
特别优选的是
化合物编号82:1-(α-环丙基羰基-2-氟苄基)-4-巯基哌啶、
化合物编号88:1-(2-氟-α-甲氧羰基苄基)-4-巯基哌啶、
化合物编号91:1-(2-氯-α-甲氧羰基苄基)-4-巯基哌啶、
化合物编号422:1-(α-环丙基羰基-2-氟苄基)-3-乙氧羰基次甲基-4-巯基哌啶、
化合物编号435:1-(2-氯-α-甲氧羰基苄基)-3-乙氧羰基次甲基-4-巯基哌啶、
化合物编号464:1-(α-环丙基羰基-2-氟苄基)-3-羧基次甲基-4-巯基哌啶、
化合物编号477:1-(2-氯-α-甲氧羰基苄基)-3-羧基次甲基-4-巯基哌啶、
化合物编号486:1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基-4-巯基哌啶、
化合物编号508:1-(α-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基-4-巯基哌啶、
化合物编号589:4-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)哌啶、
化合物编号591:4-丁酰硫基-1-(α-环丙基羰基-2-氟苄基)哌啶、
化合物编号594:1-(α-环丙基羰基-2-氟苄基)-4-三甲基乙酰硫基哌啶、
化合物编号601:4-苯甲酰硫基-1-(α-环丙基羰基-2-氟苄基)哌啶、
化合物编号608:4-乙酰硫基-1-(2-氟-α-甲氧羰基苄基)哌啶、
化合物编号620:4-苯甲酰硫基-1-(2-氟-α-甲氧羰基苄基)哌啶、
化合物编号621:4-乙酰硫基-1-(2-氯-α-甲氧羰基苄基)哌啶、
化合物编号800:3-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)氮杂环丁烷基、
化合物编号1022:4-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)-3-乙氧羰基次甲基哌啶、
化合物编号1039:4-乙酰硫基-1-(2-氯-α-甲氧羰基苄基)-3-乙氧羰基次甲基哌啶、
化合物编号1132:4-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基哌啶、及
化合物编号1168:4-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基哌啶。
按照以下的方法可容易地制备具有本发明通式(I)的化合物。
A法
上述式中,R1、R2及R3表示与上述相同定义、R2 a除了R2中含有的羟基被保护之外,其他与R2相同定义,R3 a表示也可缩环的,被取代的3~7元环状饱和氨基〔该取代基作为必须的是羟基或羟基-C1-C4烷基、作为优选的是具有式=CR4 aR5 a的基(式中,R4 a及R5 a表示除了羧基之外,分别与R4及R5相同定义。)〕、R3 b表示除了将在R3 a中含有的羟基或羟基变换成卤素原子(适合的,是氯原子或溴原子),也可用卤素取代的C1~C4烷磺酰氧基(适合的是甲磺酰氧基)或也可取代的苯磺酰氧基(该取代基是C1-C4烷基、卤素、C1-C4烷氧基或硝基、适合的是甲基、氯、甲氧基或硝基,特别优选的是对甲基或对硝基。)之外,其他与R3 a相同定义,R3 c表示除了将在R3 a中含有的羟基或羟基变换成具有式-S-COR6的基(式中,R6表示与后述的相同定义。)之外,与R3 a相同定义、R6表示C1-C4烷基(特别适合的是甲基)、M表示碱金属原子(例如是锂、钠、钾、适合的是钠或钾)。
羟基的保护基例如是四氢呋喃基、四氢吡喃基类的环醚基、甲氧基甲基、甲氧基甲氧基甲基、也可取代的苄基(该取代基是C1-C4烷基、卤素、C1-C4烷氧基或硝基、适合的是甲基、氯、甲氧基或硝基、特别优选的是对氯或对甲氧基。),任选取代的苄氧羰基(该取代基是C1-C4烷基、卤素、C1-C4烷氧基或硝基,优选的是甲基、氯、甲氧基或硝基、特别优选的是对氯或对甲氧基);其中优选的是四氢吡喃基、甲氧基甲基、苄基、对甲氧基苄基、对氯苄基、苄氧羰基、对甲氧基苄氧基羰基、对氯苄氧基羰基、特别优选的是苄基、对甲氧基苄基、苄氧羰基或对甲氧苄氧羰基。
A法是制备化合物(I)的方法。
A1工序是制造具有通式(III)的化合物的工序,可通过将具有通式(II)的化合物与卤化剂或磺酰化剂进行反应而完成。
所使用的卤化剂,例如可以是亚硫酰氯、亚硫酰溴的亚硫酰卤、三氯化磷、三溴化磷类的三卤化磷、五氯化磷、五溴化磷类的五卤化磷、氧氯化磷、氧溴化磷类的氧卤化磷、三苯基膦-四氯化碳、三甲苯基膦-四氯化碳、三苯基膦-四溴化碳类的三(可用C1-C4烷基取代的苯基)芳基膦-四卤化碳、适合的是亚硫酰氯、三氯化磷、三溴化磷、五氯化磷、三苯基膦-四氯化碳、三甲苯基膦-四氯化碳或三苯基膦-四溴化碳、特别适合的是亚硫酰氯、三苯基膦-四氯化碳或三苯基膦-四溴化碳。
所使用的磺酰化剂,例如是也可用卤素取代的C1-C4烷磺酰卤、也可用卤素取代的C1-C4烷磺酸酐、也可取代的苯磺酰卤、优选的是也可用氟取代的C1-C4烷磺酰氯、C1-C4烷磺酰溴、也可用氟取代的C1-C4烷磺酸酐、也可取代的苯磺酰氯或也可取代的苯磺酰溴、更优选的是C1-C4烷磺酰氯、三氟甲磺酰氯、C1-C4链烷磺酸酐、三氟甲磺酸酐、苯磺酰氯、甲磺酰氯或硝基苯磺酰溴、特别优选的是甲磺酰氯、三氟甲磺酰氯、苯磺酰氯或对甲苯磺酰氯。
化合物(II)和卤化剂的反应,是在惰性溶剂的存在或不存在下(优选的是存在下)进行的,所使用的惰性溶剂,只要与反应无关,就没有特别的限制,例如可以是己烷、苯、甲苯类的烃类;二氯甲烷、氯仿、四氯化碳、1,2-二氯乙烷类的卤代烃类;醚、四氢呋喃、二噁烷类的醚;丙酮、甲乙酮类的酮类;乙腈类的腈类;N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、N-甲基-2-吡咯烷酮、六甲基磷酰胺类的酰胺类;二甲基亚砜类的亚砜类或它们的混合溶剂,优选的是醚类或卤代烃类。
反应温度,根据原料化合物(II)、卤化剂及溶剂种类而不同,但通常是-10℃~200℃(优选的是0°~100℃)、反应时间是根据反应温度而不同,但是在30分钟~24小时(优选的是1小时~12小时)。
化合物(II)和磺酰化剂的反应,可在惰性溶剂中、碱存在或不存在下(优选的是存在下)进行的,所使用的惰性溶剂,与用于上述化合物(II)和卤化剂的反应的相同。
所使用的碱,优选的是氢氧化锂、氢氧化钠、氢氧化钾类的碱金属氢氧化物;碳酸锂、碳酸钠、碳酸钾类的碱土金属碳酸盐;碳酸氢钠、碳酸氢钾类的碱金属碳酸氢盐;甲醇锂、甲醇钠、乙醇钠、叔丁醇钾类的碱金属烷氧化物;三乙胺、三丁胺、N-甲基吗啉、吡啶、4-二甲基氨基吡啶、甲基吡啶、二甲基吡啶、三甲基吡啶、1,5-二氮杂二环[4.3.0]-5-壬烯、1,8-二氮杂环[5.4.0]-7-十一碳烯类的有机胺类、更优选的是碱金属碳酸盐或有机胺,最优选的是碳酸钠、碳酸钾、三乙胺、三丁胺、吡啶或二甲基吡啶。另外,使用液体有机胺类的时候,可兼带溶剂,也过量使用。
反应温度根据原料化合物(II)、磺酰化剂及溶剂种类而不同,但通常是-10℃~100℃(优选的是0℃~50℃)、反应时间根据反应温度而不同,在30分钟~24小时(优选的是1小时~10小时)。
反应终了后,可用常法,将各反应的目的化合物从反应混合物取出。例如在不溶物存在时,可通过适宜地过滤,减压蒸出溶剂,或者减压蒸出溶剂,在残留物中加入水,用醋酸乙酯类的水不混合性有机溶剂进行萃取,用无水硫酸镁进行干燥后,用蒸出溶剂而制得,必要时用常法,例如重结晶、柱色谱等进一步精制。
A2工序是制造具有通式(Ia)的化合物的工序,在惰性溶剂中,可通过化合物(III)和具有通式(IV)的化合物进行反应而完成。
所使用的惰性溶剂,只要与反应无关,就没有特别的限制,例如是乙醚、四氢呋喃、二噁烷类的醚类;丙酮、甲乙酮类的酮类;醋酸乙酯、醋酸丁酯类的酯;甲醇、乙醇、丙醇、异丙醇、丁醇类的醇类;乙腈类的腈类;N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、N-甲基-2-吡咯烷酮、六甲基膦酰胺类的酰胺类;二甲基亚砜类的亚砜类或它们的混合溶剂、优选的是酰胺类或亚砜类。
反应温度根据原料化合物(III)、原料化合物(IV)及溶剂种类而不同,但通常是0℃~200℃(优选的是20℃~150℃)、反应时间根据反应温度而不同,但在30分钟~24小时(优选的是1小时~12小时)。
反应终了后,可用常法,从反应混合物中得到本发明的目的化合物。例如在不溶物存在时,可通过适宜的过滤,减压蒸出溶剂或减压蒸出溶剂、在残留物中加入水,用醋酸乙酯类的水不混合性有机溶剂萃取、用无水硫酸镁等干燥后,蒸出溶剂而得到。根据需要,可用常法例如重结晶、柱色谱等进一步精制。
A3工序,是根据需要而进行的工序,包括如下反应,适宜改变顺序而进行的。
反应(a):是将具有含在R3 c中的式-S-COR6的基(式中,R6表示与上述的定义相同。)变换成巯基的反应。
反应(b):是将由反应(a)生成的巯基酰化的反应、
反应(c):是除去含在R2 a中的羟基的保护基的反应、
反应(d):是将含在R3 c中的烷氧基羰基变换成羧基的反应及
反应(e):是基于含在R3 c中的双键进行顺/反体异构化的反应。
反应(a):
反应(a)中将具有的式-S-COR6的基(式中,R6与上述的定义相同。)变换成巯基的反应,是通过使用酸或碱(优选的是酸),将相应的化合物进行水解或醇解而达到的,可用有机合成化学中常用的方法进行。另外,使用酸进行水解时,将含在R2 a中的羟基的保护基中的甲氧基甲基、甲氧基甲氧基甲基或环醚基同时除去,在使用碱进行水解时,将含在R3 c中的烷氧基羰基同时变换成羧基。
所使用的酸,例如是氯化氢、硝酸、盐酸、硫酸类的无机酸、醋酸、三氟醋酸、甲磺酸、对甲苯磺酸类的有机酸,优选的是氯化氢、盐酸、硫酸或三氟醋酸、特别优选的是氯化氯或盐酸。
所使用的碱,例如是氢氧化钠、氢氧化钾类碱金属氢氧化物;碳酸钠、碳酸钾类碱金属碳酸盐;碳酸氢钠、碳酸氢钾类碱金属碳酸氢盐,优选的是碱金属氢氧化物(特别是氢氧化钠)。
所使用的惰性溶剂,只要不影响反应,就没有特别限制,例如己烷、苯、甲苯类的烃类;二氯甲烷、氯仿、四氯化碳、1,2-二氯乙烷类的卤代烃类;乙醚、四氢呋喃、二噁烷类的醚类;丙酮、甲乙酮类的酮类;甲醇、乙醇、丙醇、异丙醇、丁醇类的醇类;甲酸、醋酸、丙酸、丁酸类的羧酸类;水或它们的混合溶剂,优选的是使用酸进行水解时,是醇类、羧酸类、水或它们的混合溶剂,使用碱进行水解时,是醇或水。
反应温度根据原料化合物(Ia)、酸、碱及溶剂种类而不同,但通常是-10℃~70℃(优选的是0℃~50℃)、反应时间根据反应温度而不同,是30分钟~48小时(优选的是1小时~20小时)。
反应终了后,可用常法从反应混合物中得到本反应的目的化合物。例如不溶物存在时,适当地过滤,反应液是酸性或碱性时,适当地中和,可通过减压蒸出溶剂或减压蒸出溶剂,在残留物中加入水,用醋酸乙酯类的水不混合性有机溶剂萃取、用无水硫酸镁等干燥后,蒸出溶剂而得到,根据需要,可用常法,例如重结晶、柱色谱等进一步精制。
反应(b):
反应(b)中将巯基进行酰化的反应是通过在惰性溶剂中、碱存在或不存在下(优选的是存在下),使相应的化合物与酰化剂反应而进行的,本反应使用下述酰化剂代替磺酰化剂,与上述A1工序的磺酰化反应相同地进行。
所使用的酰化剂,例如是C2-C20烷酰卤、甲酸和醋酸的混合酸酐、C2-C20烷磺酸酐、C3-C20烯酰卤、C3-C20烯磺酸酐、也可取代的苯甲酰卤、也可取代的苯甲酸酐、卤代碳酸C1-C4烷基、优选的是C2-C20烷酰氯或溴、甲酸和醋酸的混合酸酐、C2-C20烷磺酸酐、C3-C20烯酰氯或溴、C3-C20烯磺酸酐、也可取代的苯甲酰氯或溴、也可取代的苯甲酸酐或氯或者溴代碳酸C1-C4烷基、更优选的是C2-C20烷酰氯、甲酸和醋酸的混合酸酐、C2-C6烷磺酸酐、C3-C20烯酰氯、也可取代的苯甲酰氯或氯代碳酸C1-C4烷基、特别优选的是C2-C20烷酰氯、甲酸和醋酸的混合酸酐、C3-C20烯酰氯、也可取代的苯甲酰氯或氯代碳酸C1-C4烷基。
反应(c):
在反应(c)中除去含在R2 a中羟基的保护基的反应,根据保护基的种类而不同,用有机合成化学熟知的方法进行。
烃基的保护基是也可取代的苄基或也可取代的苄氧羰基时,通过在惰性溶剂(优选的是甲醇、乙醇、异丙醇类的醇类、乙醚、四氢呋喃、二噁烷类的醚类、甲苯、苯、二甲苯类的芳香烃类、己烷、环己烷的脂肪族烃类、醋酸乙酯、醋酸丁酯类的酯类、醋酸类的脂肪酸类或它们的有机溶剂和水的混合溶剂)中,在接触还原催化剂(优选的是钯-碳、氧化铂、铂黑、铑-氧化铝、三苯基膦-氯化铑、钯-硫酸钡)存在下,使相应的化合物与氢(通常1~10个大气压、优选的是1~3个大气压)进行反应而完成。
反应温度通常是0℃~100℃(优选的是20℃~80℃)、反应时间根据反应温度而不同,但通常是30分钟~48小时(优选的是1小时~24小时)。
羟基的保护基是甲氧基甲基、甲氧基甲氧基甲基或环状醚基时,例如在惰性溶剂(己烷、苯类的烃类、二氯甲烷、氯仿、四氯化碳类的卤代烃类、醋酸乙酯类的醚类、丙酮、甲乙酮类的酮类、甲醇、乙醇类的醇类、乙醚、四氢呋喃、二噁烷类的醚类或它们的有机溶剂和水的混合溶剂,优选的是酯类、醚类、卤代烃类)中,将相应的化合物与酸(例如氯化氢、硝酸、盐酸、硫酸类的无机酸、醋酸、三氟醋酸、甲磺酸、对甲苯磺酸类的有机酸、三氟化硼类的路易斯酸,优选的是无机酸及有机酸、最优选的是盐酸、硫酸、三氟醋酸)进行反应而完成的。
反应温度通常是-10℃~100℃(优选的是-5℃~50℃)、反应时间根据反应温度而不同,但通常是5分钟~48小时(优选的是30分钟~10小时)。
另外,通过改变羟基的保护基的种类,选择反应条件,可与将含在R3 c中的具有式-S-COR6的基(式中,R6表示与上述的定义相同)变换成巯基的反应及将含在R3 c中的烷氧羰基变换成羧基的反应加以区别,选择地除去羟基的保护基。
反应终了后,本反应的目的化合物,可用常法从反应混合物中得到。例如,适当中和反应混合物或存在不溶物时,用过滤除去后,加入醋酸乙酯类的水不混合的有机溶剂,水洗后,蒸出溶剂而得到,得到的目的化合物,根据需要,可通过常法,例如重结晶。再沉淀或色谱等进一步精制。
反应(d):
在反应(d)中将的R3 c中含有的烷氧羰基变换成羧基的反应,是与将具有反应(a)的式-S-COR6的基(式中,R6与上述的定义相同)变换成巯基的反应相同地进行。另外,通过在惰性溶剂中(例如醋酸类的脂肪酸类等),与强酸(例如浓盐酸、浓硫酸、浓硝酸等)进行反应,与R2 a的烷氧基羰基进行区别,进行水解。
反应(e):
在反应(e)中基于含在R3 c中的双键的顺式/反式体异构化的反应,是在惰性溶剂中,增敏剂存在或不存在下(优选的是不存在下),通过光照射相应的化合物而进行的。
所使用的光照射的光源,是低压水银灯(20~100W、优选的是32W),增敏剂,例如是二苯甲酮、9-芴酮或蒽基苯基甲酮。
另外,为反应的促进和/或抑制副反应等的目的,也可添加二甲基二硫化物、二乙基二硫化物、二苯基二硫化物类的有机硫化合物,进行本反应。
所使用的惰性溶剂,只要不影响反应,就没有特别的限制,如乙醚、四氢呋喃、二噁烷类的醚类;醋酸乙酯、醋酸丁酯类的醚类;甲醇、乙醇、丙醇、异丙醇、丁醇类的醇类;乙腈类的腈类;N,N-二甲基甲酰胺、N,N-二甲基乙酰胺、N-甲基-2-吡咯烷酮、六甲基膦酰胺类的酰胺类;二甲基亚砜类的亚砜类或它们的混合溶剂,优选的是醇类或腈类。
反应温度根据原料化合物,光源及溶剂种类而不同,但通常是-20℃~100℃(优选的是0℃~50℃),反应时间根据反应温度等而不同,在5分钟~8小时(优选的是10分钟~3小时)。
反应终了后,可用常法,从反应混合物中得到本反应的目的化合物。例如存在不溶物时,可通过适当的过滤、减压蒸出溶剂,或减压蒸出溶剂、在残余物中加入水、用醋酸乙酯类的的水不混合性有机溶剂萃取,用无水硫酸镁等干燥后,蒸出溶剂而得到,根据需要,例如用重结晶、色谱等可进一步精制。
另外,用常法,用酸处理,可将化合物(I)变换成药理上容许的盐。例如在惰性溶剂(优选的是乙醚、四氢呋喃、二噁烷类的醚类,甲醇、乙醇类的醇类、二氯甲烷、氯仿类的卤代烃类)中,在室温下,与相应的酸反应5分钟~1小时,在减压下蒸出溶剂而得到。
本发明的原料化合物(II)可通过下述方法容易地制造。
B法
C法
D法
上述式中,R1、R2 a、R3 a、R4 a及R5 a表示与上述的定义相同,R7表示氨基保护基在酸性条件下,可被除去的,R8表示氨基保护基在还原条件下,可被除去的,Y表示卤素原子(优选的是氯或溴原子),m表示0~3、n表示1~2。
在酸性条件下,R7的氨基的保护基中被除去的基是例如三苯甲基或叔丁氧羰基、在还原条件下,R8的氨基的保护基中被除去的基,例如是也可与上述羟基的保护基相同的任选取代的苄基或也可取代的苄氧羰基、优选的是苄基、对甲氧基苄基、对氯苄基、苄氧基羰基、对甲氧基苄氧基羰基、对氯苄氧基羰基、特别优选的是苄基或对甲氧基苄基。
B法是制造化合物(II)的方法。
B1工序是制造化合物(II)的工序,是通过在惰性溶剂中(优选的是N,N-二甲基乙酰胺、N,N-二甲基甲酰胺、N-甲基吡咯烷酮、六甲基膦酰胺类的酰胺类或二甲基亚砜类的亚砜类)、碱存在或不存在(优选的是碳酸钠、碳酸钾类的碱金属碳酸盐存在下)、将具有通式(V)的化合物和具有通式(VI)的化合物,在0℃~200℃(优选的是20℃~150℃)下,反应1小时~24小时(优选的是2小时~15小时)而进行的。
另外,在化合物(II)中,将在R3 a中含有烷氧羰基的化合物与上述A法的A3工序的反应(d)相同地进行水解,制造羧基衍生物,接着,将得到的羧基衍生物,与氯代碳酸甲酯、氯代碳酸乙酯、溴代碳酸乙酯、氯代碳酸丙酯、氯代碳酸丁酯、氯代碳酸异丁酯类的卤代碳酸C1-C4烷基酯和上述A法的A3工序的反应(b)相同地进行反应,制造活性酯衍生物,最后,将得到的活性酯衍生物,与氨或一或者二-C1-C4烷基胺,在惰性溶剂中(优选的是二氯甲烷、氯仿、四氯化碳、1,2-二氯乙烷类的卤化烃类)、在-10℃~100℃(优选的是10℃-50℃)下,反应1小时~24小时(优选的是2小时~10小时),可制得相应的酰胺衍生物。
C法是在B法的原料化合物(V)中,制造具有作为取代基的式=CR4 aR5 a的基(式中,R4 a及R5 a表示与上述的定义相同)的化合物(Va)的方法。
C1法工序是制造具有通式(VIII)的化合物的工序,是通过在惰性溶剂中(优选的是二氯甲烷、氯仿、四氯化碳、1,2-二氯乙烷类的卤代烃类、N,N-二甲基乙酰胺、N,N-二甲基甲酰胺、N-甲基吡咯烷酮、六甲基膦酰胺类的酰胺类或二甲基亚砜类的亚砜类)、碱存在或不存在下(优选的是碳酸锂、碳酸钠、碳酸钾类的碱金属碳酸盐存在下,使具有通式(VII)的化合物和三苯甲基氯、三苯甲基溴类的三苯甲基卤化物、叔丁氧基羰基氯、叔丁氧基羰基溴类的叔丁氧基羰基卤化物或二碳酸二叔丁酯,在0℃~150℃(优选的是20℃~100℃)下反应1小时~24小时(优选的是2小时~10小时)而进行的。
C2工序是制造具有通式(X)的化合物的工序,是通过在惰性溶剂中(优选的是苯、甲苯、二甲苯类的芳香族烃类)、将化合物(VIII)与二-C1-C4烷基胺或3~6元环胺(优选的是二甲胺、二乙胺、吡咯烷、哌啶或吗啉,特别优选的是吡咯烷、哌啶、或吗啉)一边共沸脱水;一边在60℃~200℃(优选的是80℃~150℃)下,反应30分钟~15小时(优选的是1小时~10小时),制造烯胺衍生物,接着,将该烯胺衍生物与具有通式(IX)的化合物,在惰性溶剂中(优选的是苯、甲苯、二甲苯类的芳香族烃类),一边共沸脱水;一边在60℃~200℃(优选的是80℃~150℃)下,反应30分钟~10小时(优选的是1~5小时)而进行的。
C3工序是制造具有通式(XI)的化合物的工序,是通过在惰性溶剂中(优选的是甲醇、乙醇类的醇类)、将化合物(X)与还原剂(优选的是硼氢化钠、氰基硼氢化钠类的硼氢化合物)在0℃~100℃(优选的是5℃~50℃)下反应10分钟~6小时(优选的是30分钟~3小时)而进行的。
C4工序是制造化合物(Va)的工序,可通过除去化合物(XI)的氨基的保护基而完成,本工序与在酸性条件下除去上述A法的A3工序的反应(c)的羟基保护基的反应相同地进行。
D法是另一途径制造C法的中间体(X)的方法。
D1工序是制造具有通式(VIIIa)的化合物的工序,是将化合物(VII)和也可取代的苄卤化物或也可取代的苄氧基羰基卤化物(优选的是氯),与上述C法的C1工序相同地进行。
D2工序是制造具有通式(XII)的化合物的工序,是通过将化合物(VIIIa)与二-C1-C4烷基胺或3~6元环胺(优选的是二甲胺、二乙胺、吡咯烷、哌啶或吗啉,特别优选的是吡咯烷、哌啶或吗啉),与上述C法的C2工序的前段相同地进行,制造烯胺衍生物,接着,将该烯胺衍生物和具有通式(IX)的化合物,在惰性溶剂中(优选的是二氯甲烷、氯仿、四氯化碳、1,2-二氯乙烷类的卤代烃类)、在酸催化剂存在下(优选的是三氟化硼-醚络合物、氯化铝、四氯化钛、四氯化锡类的路易斯酸)、在-10℃~100℃(优选的是10℃~50℃)下,反应1小时~24小时(优选的是2小时~20小时)而进行的。
D3工序是制造具有通式(XIII)的化合物的工序,是通过除去化合物(XII)的氨基的保护基而完成的,本工序与在还原条件下除去上述A法的A3工序的反应(c)的羟基的保护基的反应相同地进行。
D4工序,是制造具有通式(XIV)的化合物的工序,是通过保护化合物(XIII)的氨基而完成的,本工序与上述C法的C1工序相同地进行。
D5工序是制造化合物(X)的工序,是通过将化合物(XIV)与上述A法的A1工序相同地进行磺酰化,接着,将得到的磺酰氧基体在碱(优选的是三乙胺、N-甲基吗啉、吡啶、4-二甲基氨基吡啶、1,5-二氮杂二环[4.3.0]-5-壬烯、1,8-二氮杂二环[5.4.0]-7-十一烯类的有机胺类)和惰性溶剂中(优选的是二氯甲烷、氯仿、四氯化碳、1,2-二氯乙烷类的卤代烃类)、在-10℃~100℃(优选的是10℃~50℃)下,反应30分钟~10小时(优选的是1小时~5小时)而进行的。
反应终了后,用常法,从反应混合物中得到各反应的目的化合物。例如在存在不溶物时,通过适当地过滤、在反应液是酸性或碱性时,适当地中和,减压蒸出溶剂,或减压蒸出溶剂后,在残余物中加入水,用醋酸乙酯类的水不混合性有机溶剂萃取,用无水硫酸镁等干燥,蒸出溶剂而得到,根据需要,可用常法,例如重结晶、柱色谱等进一步精制而成。
用公知的或者公知的方法可制造原料化合物(VI)〔例如,特开昭59-27895号公报(EP 99802)、特开平6-41139号公报(EP542411)等〕。另外,可用公知的或公知的方法制造原料化合物(V)〔例如有机化学,第36卷,第3953页(1972年):J.Org.Chem.,
37,3953(1972)等〕。
具有本发明的上述通式(I)的化合物,由于具有优良的血小板凝聚抑制作用或动脉硬化进展抑制作用,毒性也小,所以作为血栓症、栓塞症或动脉硬化症的预防药或治疗药是有用的。
实施本发明的最佳方案。
以下,用实施例、参考例、试验例及制剂例,进一步详细地说明本发明,但本发明的范围不受这些例子的限制。
实施例1
1-(α-环丙基羰基-2-氟苄基)-4-巯基哌啶盐酸盐(示例化合物编号82)
(a)4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶(化合物编号589)
将1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶8.0g(28.9mmol)溶解在二氯甲烷50ml中,加入三乙胺2.92g(28.9mmol),进而在冰冷下滴入甲磺酰氯3.31g(28.9mmol)的二氯甲烷10ml溶液,在室温下搅拌1小时。在减压下蒸出溶剂,在得到的残渣中加入醋酸乙酯,过滤析出的三乙胺盐酸盐,在减压下浓缩滤液,得到粗的1-(α-环丙基羰基-2-氟苄基)-4-甲基磺酰氧哌啶。在该粗生成物中加入二甲基亚砜(DMSO)50ml及硫代醋酸钾19.8g(170mmol),在50℃下搅拌4小时。在反应混合物中加入水,用醋酸乙酯萃取,用无水硫酸钠干燥。在减压下蒸出溶剂,将得到的残渣加在硅胶柱色谱上(洗脱溶剂:甲苯/醋酸乙酯=19/1),得到红褐色油状物。用己烷结晶化,得到浅褐色结晶的标题化合物3.6g(收率37%)。
熔点:78-80℃
NMR谱(CDCl3,δ):0.79-0.87(2H,m),0.98-1.04(2H,m),1.66-1.80(2H,m),1.90-2.00(2H,m),2.16-2.22(2H,m),2.28(3H,s),2.32-2.35(1H,m),2.70-2.78(1H,m),2.80-2.88(1H,m),3.38-3.47(1H,m),4.62(1H,s),7.08-7.38(4H,m);
质谱(CI、m/z):336(M++1);
光谱(KBr、νmax cm-1):1689。
(b)1-(α-环丙基羰基-2-氟苄基)-4-巯基哌啶盐酸盐
将4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-4-硫基哌啶2.00g(5.97mmol)溶解在乙醇50ml中,在该溶液中吹入适当量的氯化氢气体,在室温下放置1夜。在减压下蒸出溶剂,用乙醚将得到的残渣结晶化,得到微褐色结晶的标题化合物1.95g(收率99%)。
熔点;135-140℃
元素分析值(%):C16H20FNOS·HCl·1/4H2O
理论值:C,57.48% H,6.48% N,4.19%,
分析值:C,57.33% H,6.43% N,4.15%;
质谱(CI,m/z):294(M++1)。
实施例2
1-(2-氯-α-甲氧基羰基苄基)-4-巯基哌啶盐酸盐(示例化合物编号91)
(a)4-乙酰基硫基-1-(2-氯-α-甲氧基羰基苄基)哌啶(示例化合物编号621)
使用1-(2-氯-α-甲氧基羰基苄基)-4-羟基哌啶,代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到红褐色油状物的标题化合物,收率37%。
NMR谱(CDCl3,δ):1.60-1.80(2H,m),1.85-2.00(2H,m),2.10-2.25(1H,m),2.30(3H,s),2.32-2.48(1H,m),2.55-2.75(1H,m),2.80-2.90(1H,m),3.40-3.60(1H,m),3.70(3H,s),4.70(1H,s),7.20-7.65(4H,m);
质谱(CI,m/z):342(M++1)。
(b)1-(2-氯-α-甲氧基羰基苄基)-4-巯基哌啶盐酸盐
使用4-乙酰基硫基-1-(2-氯-α-甲氧基羰基苄基)哌啶,代替4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶,进行与实施例1(b)相同的反应,定量地得到微褐色结晶的标题化合物。
熔点:134-140℃
质谱(CI,m/z):300(M++1)。
实施例3
1-(2-氟-α-甲氧基羰基苄基)-4-巯基哌啶盐酸盐(示例化合物编号88)
(a)4-乙酰基硫基-1-(2-氟-α-甲氧基羰基苄基)哌啶(示例化合物编号608)
使用1-(2-氟-α-甲氧基羰基苄基)-4-羟基哌啶,代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到浅黄色固体(非晶形)的标题化合物,收率45.6%。
NMR谱(CDCl3,δ):1.65-1.78(2H,m),1.88-1.99(2H,m),2.20-2.33(4H,m),2.39(1H,t,J=9.6Hz),2.75-2.86(2H,m),3.40-3.50(1H,m),3.71(3H,s),4.53(1H,s),7.04-7.49(4H,m);
质谱(CI,m/z):326(M++1)。
(b)1-(2-氟-α-甲氧基羰基苄基)-4-巯基哌啶盐酸盐
使用4-乙酰基硫基-1-(2-氟-α-甲氧基羰基苄基)哌啶,代替4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶,进行与实施例1(b)相同的反应,得到浅黄色固体(非晶形)的标题化合物,收率97.1%。
NMR谱(CDCl3,δ):1.70-2.24(3H,m),2.47-3.13(3.5H,m)3.21-3.36(0.5H,m),3.38-3.72(2.5H,m),3.83、3.84(计3H,各s),3.92-4.02(0.5H,m),5.21,5.24(计1H,各s),7.20-7.93(4H,m),12.91-13.34(1H,m);
质谱(CI,m/z):284(M++1)。
实施例4
3-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶(示例化合物编号716)
使用1-(α-环丙基羰基-2-氟苄基)-3-羟基哌啶,代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到红褐色油状物的标题化合物,收率为69%。
NMR谱(CDCl3,δ):0.75-0.95(2H,m),1.00-1.10(2H,m),1.45-1.68(1H,m),1.72-1.85(2H,m),1.90-2.25(2H,m),2.30,2.32(计3H,各s)2.35-2.48(1H,m),2.80-3.02(2H,m),3.05-3.15(1H,m),3.16-3.30(1H,m),5.12(1H,s),7.05-7.45(4H,m);
质谱(CI,m/z):336(M++1)。
实施例5
1-(α-环丙基羰基-2-氟苄基)-3-巯基吡咯烷盐酸盐(示例化合物编号20)
(a)3-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)吡咯烷(示例化合物编号552)
使用1-(α-环丙基羰基-2-氟苄基)-3-羟基吡咯烷,代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到褐色油状物的标题化合物,收率51%。
NMR谱(CDCl3,δ):0.78-0.85(2H,m),0.97-1.02(2H,m),1.75-1.78(1H,m),2.09-2.15(1H,m),2.28(3H,s),2.32-3.39(1H,m),2.48-2.61(2H,m),2.72-2.80(1H,m),2.97-3.10(1H,m),3.91-3.97(1H,m),4.63,4.65(计1H,各s),7.06-7.48(4H,m);
质谱(CI,m/z):321(M++1);
IR光谱(液膜、νmax cm-1):1692。
(b)1-(α-环丙基羰基-2-氟苄基)-3-巯基吡咯烷盐酸盐
使用3-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)吡咯烷,代替4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶,进行与实施例1(b)相同的反应,得到微褐色固体(非晶形)的标题化合物,收率74%。
质谱(CI,m/z):280(M++1);
IR光谱(KBr、νmax cm-1):1710。
实施例6
1-(α-环丙基羰基-2-氟苄基)-3-巯基氮杂环丁烷盐酸盐(示例化合物编号206)
(a)3-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)氮杂环丁烷(示例化合物编号800)
使用1-(α-环丙基羰基-2-氟苄基)-3-羟基氮杂环丁烷,代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到浅黄色结晶的标题化合物,收率54%。
熔点:49-52℃
NMR谱(CDCl3,δ):0.74-0.87(2H,m),0.94-1.01(2H,m),1.92-1.98(1H,m),2.28(3H,s),3.06-3.19(2H,m),3.62(1H,dd,J=7.3,7.9Hz),3.91(1H,dd,J=7.3,7.9Hz),4.13-4.21(1H,m),4.62(1H,s),7.07-7.42(4H,m);
质谱(CI,m/z):308(M++1);
IR光谱(KBr、νmax cm-1):1695。
(b)1-(α-环丙基羰基-2-氟苄基)-3-巯基氮杂环丁烷盐酸盐
使用3-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)氮杂环丁烷,代替4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶,进行与实施例1的(b)相同反应,得到白色固体(非晶形)的标题化合物,收率83%。
质谱(CI,m/z):266(M++1);
IR光谱(KBr、νmax cm-1):1709;
元素分析值(%):C14H16FNOS·HCl·1/2H2O
理论值:C,54.10% H,5.84% N,4.51%,
分析值:C,53.95% H,5.68% N,4.45%。
实施例7
1-(α-环丙基羰基-2-氟苄基)-4-巯基甲基哌啶盐酸盐(示例化合物编号113)
(a)4-乙酰基硫基甲基-1-(α-环丙基羰基-2-氟苄基)哌啶(示例化合物编号656)
使用1-(α-环丙基羰基-2-氟苄基)-4-羟甲基哌啶,代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到褐色油状物的标题化合物,收率51%。
NMR谱(CDCl3,δ):0.78-0.88(2H,m),0.92-1.08(2H,m),1.28-1.50(3H,m),1.65-1.90(3H,m),2.05-2.15(1H,m),2.20-2.30(1H,m),2.30(3H,s),2.80(2H,d,J=7Hz),2.82-2.85(1H,m),2.98-3.02(1H,m),4.58(1H,s),7.05-7.45(4H,m);
质谱(CI,m/z):350(M++1)。
(b)1-(α-环丙基羰基-2-氟苄基)-4-巯基甲基哌啶盐酸盐
使用4-乙酰基硫基甲基-1-(α-环丙基羰基-2-氟苄基)哌啶,代替4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶,进行与实施例1(b)相同的反应,得到浅褐色结晶的标题化合物,收率为88%。
熔点:150-155℃;
质谱(CI,m/z):308(M++1);
元素分析值(%):C17H20FNOS·HCl·1/4H2O
理论值:C,58.61% H,6.80% N,4.02%,
分析值:C,58.70% H,6.85% N,3.98%。
实施例8
1-(α-环丙基羰基-2-氟苄基)-3-巯基甲基哌啶盐酸盐(示例化合物编号175)
(a)3-乙酰基硫基甲基-1-(α-环丙基羰基-2-氟苄基)哌啶(示例化合物编号761)
使用1-(α-环丙基羰基-2-氟苄基)-3-羟基甲基哌啶,代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到褐色油状物的标题化合物,收率75%。
NMR谱(CDCl3,δ):0.81-0.88(2H,m),0.94-1.07(3H,m),1.56-1.96(6H,m),2.13-2.16(0.5H,m),2.29(1.5H,s),2.32(1.5H,s),2.67-2.70(0.5H,m),2.77-2.91(4H,m),4.58(0.5H,s),4.59(0.5H,s),7.06-7.17(2H,m),7.27-7.38(2H,m);
质谱(CI,m/z):350(M++1);
IR光谱(液膜、νmax cm-1):1695。
(b)1-(α-环丙基羰基-2-氟苄基)-3-巯基甲基哌啶盐酸盐
使用3-乙酰基硫基甲基-1-(α-环丙基羰基-2-氟苄基)哌啶,代替4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶,进行与实施例1(b)相同的反应,得到浅褐色固体(非晶形)的标题化合物,收率75%。
质谱(CI,m/z):308(M++1);
IR光谱(KBr、νmax cm-1):1712;2504。
实施例9
8-(α-环丙基羰基-2-氟苄基)-3-巯基-8-氮杂二环[3.2.1]辛烷盐酸盐(示例化合物编号268)
(a)3-乙酰基硫基-8-(α-环丙基羰基-2-氟苄基)-8-氮杂二环[3.2.1]辛烷(示例化合物编号826)
使用8-(α-环丙基羰基-2-氟苄基)-3-羟基-8-氮杂二环[3.2.1]辛烷的异构体A-1(参考例8的化合物),代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到白色结晶的标题化合物(异构体A-2),收率23.7%。同样地,通过使用异构体B-1(参考例8的化合物),可得到浅黄色固体(非晶形)的标题化合物的另一个异构体(异构体B-2),收率是12.4%。另外,异构体A-2及B-2,在高速液相色谱(柱:TSK-GEL ODS-80TM、移动相:乙腈/11mMKH2PO4=70/30、流速:1.0ml/min,温度:35℃)中,保护时间分别是9.7分钟及10.0分钟。
异构体A-2
熔点:113-114℃
NMR谱(CDCl3,δ):0.75-1.01(4H,m),1.67-2.17(8H,m),2.29(3H,s),2.42-2.48(1H,m),3.09-3.14(1H,m),3.24-3.30(1H,m),3.71-3.81(1H,m),4.65(1H,s),7.03-7.72(4H,m);
质谱(CI,m/z):362(M++1);
异构体B-2
NMR谱(CDCl3,δ):0.76-1.01(4H,m),1.60(1H,d,J=14.0Hz),1.70(1H,d,J=14.0Hz),1.84-2.04(3H,m),2.05-2.17(1H,m),2.29(3H,s),2.39-2.50(2H,m),2.50-2.58(1H,m),3.03-3.10(1H,m),3.21-3.29(1H,m),3.99(1H,t,J=7.2Hz),4.62(1H,s),7.03-7.73(4H,m);
质谱(CI,m/z):362(M++1)。
(b)8-(α-环丙基羰基-2-氟苄基)-3-巯基-8-氮杂二环[3.2.1]辛烷盐酸盐
使用实施例9(a)的3-乙酰基硫基-8-(α-环丙基羰基-2-氟苄基)-8-氮杂二环[3.2.1]辛烷的异构体A-2及异构体B-2,代替4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶,分别进行与实施例1(b)相同的反应,得到标题化合物异构体A-3及异构体B-3,收率分别为61.1%及99.0%。另外,异构体A-3及B-3的高速液相色谱的保留时间(测定条件与上述实施例9(a)相同),分别为10.0分钟及9.3分钟。
异构体A-3
形状:浅黄色结晶;
熔点:181-185℃;
NMR光谱(CDCl3,δ):0.84-0.95(1H,m),0.95-1.07(1H,m),1.07-1.36(2H,m),1.80-2.46(8H,m),2.83-2.98(1H,m),3.28-3.47(1H,m),3.54(1H,s),4.21(1H,s),5.17(1H,s),7.18-7.52(4H,m),8.57(1H,s),12.40-12.71(1H,m);
质谱(CI,m/z):320(M++1)。
异构体B-3
形状:灰白色固体(非晶形)
NMR光谱(CDCl3,δ):0.84-0.93(1H,m),0.95-1.05(1H,m),1.15-1.32(2H,m),1.72-2.05(3H,m),2.00-2.45(2H,m),2.55-2.65(1H,m),2.76-2.86(1H,m),3.55(1H,s),3.70-3.80(3H,m),4.23(1H,s),5.21(1H,s),7.19-7.50(4H,m),8.50-8.58(1H,m),12.28-12.47(1H,m);
质谱(CI,m/z):320(M++1)。
实施例10
(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-巯基哌啶盐酸盐(示例化合物编号422)
(a)(E)-4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基哌啶(示例化合物编号1022)
将1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-羟基哌啶3.28g(9.1mmol),溶解在无水二氯甲烷50ml中,在室温下,加入四溴化碳6.02g(18.2mmol),接着,一次地加入三苯基膦2.62g(9.9mmol),在室温下搅拌1小时。浓缩反应液,用硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=19/1)精制,得到浅黄色油状的4-溴-1-(α-环丙基羰基-2-氟苄基)-3-乙氧羰基次甲基哌啶2.00g(收率为52.1%)。
NMR谱(CDCl3,δ):0.75-0.88(2H,m),0.97-1.11(2H,m),1.22,1.25(计3H,各t,J=6.8Hz,J=7.3Hz),2.05-3.00(6H,m),4.11,4.13(计2H,各q,J=6.8Hz,J=7.3Hz),4.45,4.60(计1H,各d,J=13.6Hz,J=14.1Hz),4.77,4.78(计1H,各s),5.90(1H,s),7.05-7.43(4H,m);
质谱(CI,m/z):424(M++1)。
在无水乙醇30ml中加入硫代醋酸钾2.14g(18.7mmol),由上述得到的4-溴-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基哌啶1.98g(4.7mmol),在室温下搅拌1小时,进而在50℃下搅拌5小时。过滤反应液,除去析出的盐、浓缩。用硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=19/1)精制,得到浅黄色油状物的标题化合物0.95g(收率48.2%)。
NMR谱(CDCl3,δ):0.78-0.90(2H,m),0.99-1.10(2H,m),1.22,1.25(计3H,各t,J=6.8Hz,J=7.3Hz),1.82-1.94(1H,m),2.13-2.28(2H,m),2.30,2.31(计3H,各s),2.35-2.90(3H,m),3.40(1H,br.s),4.11,4.13(计2H,各q,J=6.8Hz,J=7.3Hz),4.25-4.40(1H,m),4.75,4.77(计1H,各s),5.93(1H,s),7.08-7.38(4H,m);
质谱(CI,m/z):420(M++1)、350。
(b)(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-巯基哌啶盐酸盐
使用(E)-4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基哌啶0.57g(1.3mmol),进行与实施例1(b)相同的反应,得到浅黄白色结晶的标题化合物0.52g(收率为92%)。
熔点:120-125℃
NMR谱(CDCl3,δ):0.80-0.93(1H,m),0.94-1.06(1H,m),1.23(3H,t,J=7.3Hz),1.70-2.20(5H,m),2.80-3.06,3.11-3.39(计1H,各m),3.45-3.80(1H,m),3.90-4.25(2H,m),4.20(2H,q,J=7.3Hz),4.58,5.05(计1H,各m),5.49(1H,s),6.25(1H,s),7.15-8.10(4H,m);
质谱(CI,m/z):378(M++1)、308;
IR光谱(KBr、νmax cm-1):1712。
实施例11
(E)-1-(α-环丙基羰基-2-氟苄基)-3-羧基次甲基-4-巯基哌啶盐酸盐(示例化合物编号464)
将(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-巯基哌啶0.44g(1.1mmol),溶解在醋酸15ml及浓盐酸10ml的混合溶剂中,在室温暗处放置12天。将反应液浓缩干固,用乙醚进行结晶化,用硅胶柱色谱(洗脱溶剂:氯仿/甲醇=30/1)精制过滤的结晶,得到浅黄白色结晶的标题化合物0.12g(收率27%)。
熔点:109-111℃
NMR谱(CDCl3,δ):0.74-0.92(1H,m),1.00-1.14(1H,m),1.62-1.75(1H,m),1.76-1.90(1H,m),1.94-2.08(2H,m),2.20-2.39(1H,m),2.50-2.70(2H,m),2.90-3.03,3.08-3.18(计1H,各m),3.41-3.80(3H,m),4.11-4.28(1H,m),4.90,5.03(计1H,各d,J=17.6Hz),5.98,6.12(计1H,各s),7.10-7.55(4H,m);
质谱(CI,m/z):350(M++1)、280;
IR光谱(KBr、νmax cm-1):1712。
实施例12
(Z)-1-(α-环丙基羰基-2-氟苄基)-3-羧基次甲基-4-巯基哌啶基三氟醋酸盐(示例化合物编号464)
将(E)-1-(α-环丙基羰基-2-氟苄基)-3-羧基次甲基-4-巯基哌啶盐酸盐0.50g(1.3mmol)和二甲基二硫化物0.05ml溶解到甲醇-乙腈(1∶1)的混合溶剂60ml中,冷却下使用32W低压水银灯,进行90分钟光照射。反应终了后,减压浓缩将残渣加入到高速液相色谱(柱:TSK-GEL ODS-80TS、移动相:乙腈/水=3/7(含有0.016%三氟醋酸)、温度:室温),分别得到白色粉末(非晶形)的标题化合物的2个的非对映异构体14.0mg(A体)及13.5mg(B体)。异构体A及B的高速液相色谱的保留时间(柱:Inertsil ODS-2、移动相:乙腈/水=20/80(含有0.02%三氟醋酸)、温度:27℃、流速:1.5ml/min)分别是16.5分钟及18.5分钟。
A体
NMR谱(CD3CN,δ):0.80-1.10(4H,m),1.82-1.89(1H,m),1.92-2.02(1H,m),2.26-2.46(2H,m),3.11-3.29(2H,m),3.46(1H,d,J=13.6Hz),3.81(1H,d,J=14.2Hz),5.26(1H,s),5.38(1H,s),5.73(1H,s),7.27-7.59(4H,m);
质谱(CI,m/z):350(M++1)、280。
B体
NMR谱(CD3CN,δ):0.80-1.11(4H,m),1.79-1.88(1H,m),1.95-2.04(1H,m),2.28-2.43(2H,m),2.86-3.01(1H,m),3.03-3.12(1H,m),3.52(1H,d,J=12.8Hz),3.87(1H,d,J=12.8Hz),5.24(1H,s),5.29(1H,s),5.68(1H,s),7.25-7.56(4H,m);
质谱(CI,m/z):350(M++1)、280。
实施例13
(E)-4-乙酰基硫基-1-(2-氯-α-甲氧基羰基苄基)-3-乙氧基羰基次甲基哌啶(示例化合物编号1039)
使用(E)-1-(2-氯-α-甲氧基羰基苄基)-3-乙氧基羰基次甲基-4-羟基哌啶,代替(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-羟基哌啶,进行与实施例10(a)相同的反应,得到浅红褐色油状物的标题化合物,收率35.3%。
NMR谱(CDCl3,δ):1.21,1.23(计3H,各t,J=7.3Hz),1.75-1.92(1H,m),2.15-2.30(1H,m),2.32(3H,s),2.52-2.85(2H,m),3.48(0.5H,d,J=13.9Hz),3.60(0.5H,d,J=13.9Hz),3.71,3.72(计3H,各s),4.05-4.14(2.5H,m),4.25(0.5H,d,J=13.9Hz),4.31-4.44(1H,m),4.83,4.85(计1H,各s),5.96(1H,s),7.15-7.70(4H,m);
质谱(CI,m/z):426(M++1)。
实施例14
(E)-1-(2-氯-α-甲氧基羰基苄基)-3-羧基次甲基-4-巯基哌啶盐酸盐(示例化合物编号477)
使用(E)-4-乙酰基硫基-1-(2-氯-α-甲氧基羰基苄基)-3-乙氧基羰基次甲基,代替(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-巯基哌啶盐酸盐,进行与实施例11相同的反应,得到浅褐色结晶的标题化合物,收率32.9%。
熔点:122-130℃
NMR谱(CDCl3,δ):1.90-2.05(2H,m),2.70-2.83(1H,m),3.49-3.60(1H,m),3.80,3.82(计3H,各s),3.95-4.02(1H,m),4.08-4.15(1H,m),4.70-4.78(1H,m),5.52(1H,s),6.51(1H,s),7.35-7.60(4H,m),8.03-8.15(1H,m);
质谱(CI,m/z):338(M++1-18(H2O))。
另外,将标题化合物进行与实施例12相同的处理,可制造标题化合物的异构体、Z体。
实施例15
(E)-1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基-4-巯基哌啶盐酸盐(示例化合物编号486)
(a)(E)-4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基哌啶(示例化合物编号1132)
使用(E)-1-(α-环丙基羰基-2-氟苄基)-4-羟基-3-(N,N-二甲基氨基甲酰基)次甲基哌啶,代替(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-羟基哌啶,进行与实施例10(a)相同的反应,得到浅褐色油状物的标题化合物,收率24.9%。
NMR谱(CDCl3,δ):0.76-0.91(2H,m),0.95-1.09(2H,m),1.70-1.94(2H,m),2.15-2.50(5H,m),2.70-3.30(8H,m),3.55-3.80(1H,m),4.28-4.40(1H,m),4.68,4.75(计1H,各s),6.14(1H,s),7.05-7.80(4H,m);
质谱(CI,m/z):419(M++1)。
(b)(E)-1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基-4-巯基哌啶盐酸盐
使用(E)-4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基哌啶,代替(E)-4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基哌啶,进行与实施例1(b)相同的反应,得到浅褐色结晶的标题化合物,收率79.1%。
熔点:106-111℃
NMR谱(CDCl3,δ):0.75-1.55(4H,m),1.60-2.50(4H,m),2.75-3.35(7H,m),3.40-4.80(4H,m),5.53(1H,s),6.31,6.60(计1H,各s),7.10-7.90(4H,m),12.9(1H,brs);
质谱(CI,m/z):377(M++1)。
实施例16
(E)-1-(α-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基-4-巯基哌啶盐酸盐(示例化合物编号508)
(a)(E)-4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基哌啶(示例化合物编号1168)
使用(E)-1-(α-环丙基羰基-2-氟苄基)-4-羟基-3-(N-甲基氨基甲酰基)次甲基哌啶,代替(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-羟基哌啶,进行与实施例10(a)相同的反应,得到浅黄色结晶的标题化合物,收率13.5%。
NMR谱(CDCl3,δ):0.75-0.98(2H,m),0.98-1.13(2H,m),1.50-1.72(1H,m),1.72-1.90(1H,m),1.91-2.10(1H,m),2.10-2.45(5H,m),2.55-3.05(5H,m),3.05-3.35(1H,m),3.85-4.10(1H,m),4.26,4.28(计1H,各s),4.79,4.83(计1H,各s),5.90(1H,s),6.05(1H,br.s),7.05-7.50(4H,m);
质谱(CI,m/z):405(M++1)。
(b)(E)-1-(α-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基-4-巯基哌啶盐酸盐
使用(E)-4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基哌啶,代替(E)-4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基哌啶,进行与实施例1(b)相同的反应,得到浅褐色结晶的标题化合物,收率42.5%。
熔点:133-141℃
NMR谱(CDCl3,δ):0.80-1.15(2H,m),1.13-1.40(2H,m),1.60-2.08(5H,m),2.50-3.05(3H,m),3.06-4.50(5H,m),5.41,5.42(计1H,各s)6.09,6.18(计1H,各s),7.15-7.98(4H,m),8.61,8.81(计1H,各br.s),12.9(1H,br.s);
质谱(CI,m/z):363(M++1)。
实施例17
1-(α-环丙基羰基-2-氟苄基)-3-次乙基-4-巯基哌啶盐酸盐(示例化合物编号336)
(a)4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-次乙基哌啶(示例化合物编号890)
使用1-(α-环丙基羰基-2-氟苄基)-3-次乙基-4-羟基哌啶,代替1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶,进行与实施例1(a)相同的反应,得到褐色油状物的标题化合物,收率44.0%。
NMR谱(CDCl3,δ):0.80-0.89(2H,m),0.93-1.06(2H,m),1.37-1.39(3H,m),2.08-2.23(2H,m),2.24-2.26(1H,m),2.27(1.5H,s),2.28(1.5H,s),2.41-2.67(2H,m),2.89-3.13(2H,m),4.00-4.03(1H,m),4.69(0.5H,s),4.70(0.5H,s),5.75(1H,br.s),7.07-7.18(2H,m),7.28-7.33(1H,m),7.43-7.47(1H,m);
质谱(CI,m/z):362(M++1)。
(b)1-(α-环丙基羰基-2-氟苄基)-3-次乙基-4-巯基哌啶盐酸盐
使用3-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)-3-次乙基哌啶,代替4-乙酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶,进行与实施例1(b)相同的反应,得到浅褐色固体(非晶形)的标题化合物,收率85.0%。
质谱(CI,m/z):320(M++1);
IR光谱(KBr、νmax cm-1):1713;2424。
实施例18
4-丁酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶(示例化合物编号591)
将1-(α-环丙基羰基-2-氟苄基)-4-巯基哌啶盐酸盐0.50g(1.5mmol)溶解在二氯甲烷5ml中,加入三乙胺0.3g(3mmol),接着在冰冷却下滴入丁酰氯0.16g(1.5mmol)的二氯甲烷1ml溶液,在室温下搅拌1小时。在反应混合物中加入水,用二氯甲烷萃取,用无水硫酸钠干燥,在减压下浓缩溶剂,用硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=30/1)精制得到的残渣,得到白色结晶的标题化合物0.32g(收率58%)。
熔点:97-98℃;
NMR谱(CDCl3,δ):0.76-0.86(2H,m),0.91(3H.t,J=7.3Hz),0.95-1.03(2H,m),1.60-1.79(4H,m),1.88-1.98(2H,m),2.14-2.20(2H,m),2.30-2.34(1H,m),2.46(2H,t,J=7.3Hz),2.70-2.78(1H,m),2.79-2.85(1H,m),3.38-3.48(1H,m),4.61(1H,s),7.05-7.34(4H,m);
质谱(CI,m/z):364(M++1);
IR光谱(KBr、νmax cm-1):1685。
实施例19-24
使用各种酰卤或酸酐,代替丁酰氯,进行与实施例18相同的反应,得到实施例19-24的化合物。
实施例19
1-(α-环丙基羰基-2-氟苄基)-4-三甲基乙酰硫基哌啶(示例化合物编号594)
使用酰卤或酸酐:三甲基乙酰氯。
收率:72%;
形状:淡褐色结晶;
熔点:88-89℃
NMR谱(CDCl3,δ):0.72-0.90(2H,m),0.92-1.08(2H,m),1.20(9H,s),1.60-1.82(2H,m),1.83-2.00(2H,m),2.08-2.38(3H,m),2.70-2.90(2H,m),3.28-3.42(1H,m),4.62(1H,s),7.06-7.36(4H,m);
质谱(CI,m/z):378(M++1);
IR光谱(KBr、νmax cm-1):1677。
实施例20
1-(α-环丙基羰基-2-氟苄基)-4-己酰硫基哌啶(示例化合物编号595)
使用酰卤或酸酐:己酰氯。
收率:56%;
形状:白色结晶;
熔点:64-65℃
NMR谱(CDCl3,δ):0.79-0.84(2H,m),0.88(3H,t,J=7.3Hz),0.95-1.05(2H,m),1.26-1.31(4H,m),1.60-1.83(4H,m),1.85-2.02(2H,m),2.12-2.27(2H,m),2.32-2.37(1H,m),2.49(2H,t,J=7.3Hz),2.72-2.79(2H,m),3.40-3.48(1H,m),4.63(1H,s),7.06-7.38(4H,m);
质谱(CI,m/z):392(M++1);
IR光谱(KBr、νmax cm-1):1690。
实施例21
1-(α-环丙基羰基-2-氟苄基)-4-棕榈酰基硫基哌啶(示例化合物编号597)
使用酰卤或酸酐:棕榈酰氯。
收率:73%;
形状:白色结晶;
熔点:71-72℃
NMR谱(CDCl3,δ):0.77-0.84(2H,m),0.88(3H,t,J=6.8Hz),0.94-1.06(2H,m),1.11-1.34(24H,m),1.55-1.82(4H,m),1.87-2.00(2H,m),2.10-2.23(2H,m),2.27-2.38(1H,m),2.48(2H,t,J=7.6Hz),2.70-2.89(2H,m),3.39-3.49(1H,m),4.62(1H,s),7.07-7.37(4H,m);
质谱(CI,m/z):532(M++1)。
实施例22
1-(α-环丙基羰基-2-氟苄基)-4-硬脂酰基硫基哌啶(示例化合物编号598)
使用酰卤或酸酐:硬脂酰氯。
收率:60.1%;
形状:白色结晶;
熔点:74-75℃
NMR谱(CDCl3,δ):0.77-0.85(2H,m),0.88(3H,t,J=7.1Hz),0.94-1.06(2H,m),1.14-1.34(28H,m),1.55-1.85(4H,m),1.88-2.00(2H,m),2.09-2.24(2H,m),2.26-2.38(1H,m),2.48(2H,t,J=7.3Hz),2.70-2.90(2H,m),3.39-3.49(1H,m),4.63(1H,s),7.07-7.36(4H,m);
质谱(CI,m/z):560(M++1)。
实施例23
1-(α-环丙基羰基-2-氟苄基)-4-油酰基硫基哌啶(示例化合物编号600)
使用酰卤或酸酐:油酰氯。
收率:45.0%;
形状:白色结晶;
熔点:35-37℃
NMR谱(CDCl3,δ):0.77-0.85(2H,m),0.88(3H,t,J=6.8Hz),0.94-1.07(2H,m),1.18-1.38(20H,m),1.56-1.82(4H,m),1.88-2.07(6H,m),2.10-2.23(2H,m),2.27-2.38(1H,m),2.48(2H,t,J=7.2Hz),2.70-2.89(2H,m),3.39-3.49(1H,m),4.63(1H,s),5.27-5.42(2H,m),7.07-7.37(4H,m);
质谱(CI,m/z):558(M++1)。
实施例24
4-苯甲酰基硫基-1-(α-环丙基羰基-2-氟苄基)哌啶(示例化合物编号601)
使用酰卤或酸酐:苯甲酰氯。
收率:39.9%;
形状:白色结晶;
熔点:55-59℃
NMR谱(CDCl3,δ):0.78-0.92(2H,m),0.96-1.12(2H,m),1.70-2.00(2H,m),2.00-2.15(2H,m),2.15-2.32(2H,m),2.32-2.51(1H,m),2.74-2.98(2H,m),3.59-3.74(1H,m),4.67(1H,s),7.12-7.93(9H,m);
质谱(CI,m/z):398(M++1)。
实施例25-28
使用1-(2-氟-α-甲氧基羰基苄基)-4-巯基哌啶盐酸盐,代替1-(α-环丙基羰基-2-氟苄基)-4-巯基哌啶盐酸盐,使用各种酰卤或酸酐代替丁酰氯,进行与实施例18相同的反应,得到实施例25-28的化合物。
实施例25
1-(2-氟-α-甲氧基羰基苄基)-4-棕榈酰基硫基哌啶(示例化合物编号616)
使用酰卤或酸酐:棕榈酰氯。
收率:34.7%;
形状:白色结晶;
熔点:44-47℃
NMR谱(CDCl3,δ):0.88(3H,t,J=6.8Hz),1.14-1.34(24H,m),1.55-1.78(4H,m),1.87-2.00(2H,m),2.22-2.45(2H,m),2.49(2H,t,J=7.5Hz),2.72-2.87(2H,m),3.39-3.50(1H,m),3.70(3H,s),4.53(1H,s),7.04-7.49(4H,m);
质谱(CI,m/z):522(M++1)。
实施例26
1-(2-氟-α-甲氧基羰基苄基)-4-硬脂酰基硫基哌啶(示例化合物编号617)
使用酰卤或酸酐:硬脂酰氯。
收率:56.4%;
形状:白色结晶;
熔点:50-52℃
NMR谱(CDCl3,δ):0.88(3H,t,J=6.8Hz),1.15-1.35(28H,m),1.57-1.81(4H,m),1.86-1.99(2H,m),2.23-2.45(2H,m),2.49(2H,t,J=7.6Hz),2.74-2.88(2H,m),3.40-3.50(1H,m),3.71(3H,s),4.53(1H,s),7.04-7.48(4H,m);
质谱(CI,m/z):550(M++1)。
实施例27
1-(2-氟-α-甲氧基羰基苄基)-4-油酰基硫基哌啶(示例化合物编号619)
使用酰卤或酸酐:油酰氯。
收率:70.4%;
形状:浅黄色油状物;
NMR光谱(CDCl3,δ):0.88(3H,t,J=6.8Hz),1.15-1.38(20H,m),1.58-1.80(4H,m),1.88-2.09(6H,m),2.22-2.45(2H,m),2.49(2H,t,J=7.6Hz),2.74-2.85(2H,m),3.39-3.49(1H,m),3.70(3H,s),4.53(1H,s),5.27-5.42(2H,m),7.04-7.49(4H,m);
质谱(CI,m/z):548(M++1)。
实施例28
4-苯甲酰基硫基-1-(2-氟-α-甲氧基羰基苄基)哌啶(示例化合物编号620)
使用酰卤或酸酐:苯甲酰氯。
收率:71.8%;
形状:黄色油状物;
NMR谱(CDCl3,δ):1.75-1.91(2H,m),1.99-2.10(2H,m),2.34(1H,t,J=9.6Hz),2.45(1H,t,J=9.6Hz),2.81-2.91(2H,m),3.62-3.70(1H,m),3.72(3H,s),4.56(1H,s),7.05-7.94(9H,m);
质谱(CI,m/z):388(M++1)。
参考例1
1-(α-环丙基羰基-2-氟苄基)-4-羟基哌啶
将4-羟基哌啶3.13g(31mmol)溶解在二甲基甲酰胺(DMF)30ml中,加入α-环丙基羰基-2-氟苄基溴7.94g(31mmol)及碳酸钾4.7g(34mmol)中,在室温下,搅拌2小时。在反应混合物中加入水,用甲苯萃取,用无水硫酸钠干燥得到的有机层。在减压下浓缩溶剂,用硅胶柱色谱(洗脱溶剂:氯仿/甲醇=19/1)精制得到的残渣,得到褐色油状物的标题化合物8.00g(收率93%)。
NMR谱(CDCl3,δ):0.79-0.87(2H,m),0.98-1.04(2H,m),1.50-1.72(2H,m),1.82-1.98(2H,m),2.02-2.15(1H,m),2.18-2.30(2H,m),2.70-2.90(2H,m),3.60-3.74(1H,m),4.62(1H,s),7.05-7.45(4H,m);
质谱(CI,m/z):278(M++1)。
参考例2
1-(2-氯-α-甲氧基羰基苄基)-4-羟基哌啶
使用2-氟-α-甲氧基羰基苄基溴代替α-环丙基羰基-2-氟苄基溴,进行与参考例1相同的反应,得到无色油状的标题化合物,收率95%。
NMR谱(CDCl3,δ):1.55-1.70(2H,m),1.80-2.00(2H,m),2.22-2.45(2H,m),2.65-2.82(1H,m),2.83-2.98(1H,m),3.70(3H,s),3.72-3.80(1H,m),4.70(1H,s),7.20-7.70(4H,m);
质谱(CI,m/z):284(M++1)。
参考例3
1-(α-环丙基羰基-2-氟苄基)-3-羟基哌啶
使用3-羟基哌啶代替4-羟基哌啶,进行与参考例1相同的反应,大致定量地得到褐色油状物的标题化合物。
NMR谱(CDCl3,δ):0.75-0.95(2H,m),1.00-1.10(2H,m),1.45-1.68(3H,m),1.72-1.95(1H,m),2.02-2.20(1H,m),2.30-2.70(4H,m),3.80-3.90(1H,m),4.72(1H,s),7.05-7.45(4H,m);
质谱(CI,m/z):278(M++1)。
参考例4
1-(α-环丙基羰基-2-氟苄基)-3-羟基哌啶
使用3-羟基哌啶代替4-羟基哌啶,进行与参考例1相同的反应,得到黄色油状物的标题化合物,收率97%。
NMR谱(CDCl3,δ):0.79-0.90(2H,m),1.00-1.03(2H,m),1.70-1.90(1H,m),2.02-2.20(2H,m),2.41-3.08(5H,m),4.28-4.40(1H,m),4.71,4.72(计1H,各s),7.07-7.46(4H,m);
质谱(CI,m/z):264(M++1)。
参考例5
1-(α-环丙基羰基-2-氟苄基)-3-羟基氮杂环丁烷
使用3-羟基氮杂环丁烷代替4-羟基哌啶,进行与参考例1相同的反应,得到白色结晶的标题化合物,收率66%。
NMR谱(CDCl3,δ):0.69-0.88(2H,m),0.90-1.07(2H,m),1.87-1.96(1H,m),2.94-3.03(2H,m),3.17(1H,br.s),3.44(1H,dd,J=6.1,6.7Hz),3.83(1H,dd,J=6.7,7.3Hz),4.45-4.53(1H,m),4.62(1H,s),7.07-7.38(4H,m);
质谱(CI,m/z):250(M++1)。
参考例6
1-(α-环丙基羰基-2-氟苄基)-4-羟基甲基哌啶
使用4-羟基甲基哌啶代替4-羟基哌啶,进行与参考例1相同的反应,大致定量地得到褐色油状物的标题化合物。
NMR谱(CDCl3,δ):0.75-0.90(2H,m),0.92-1.08(2H,m),1.28-1.50(3H,m),1.65-1.80(2H,m),1.85-1.95(1H,m),2.05-2.18(1H,m),2.19-2.30(1H,m),2.80-2.90(1H,m),3.00-3.10(1H,m),3.50(2H,d,J=6Hz),4.62(1H,s),7.05-7.45(4H,m);
质谱(CI,m/z):292(M++1)。
参考例7
1-(α-环丙基羰基-2-氟苄基)-3-羟基甲基哌啶
使用3-羟基甲基哌啶代替4-羟基哌啶,进行与参考例1相同的反应,大致定量地得到浅黄色油状物的标题化合物。
NMR谱(CDCl3,δ):0.79-0.86(2H,m),0.95-1.05(2H,m),1.16-1.23(1H,m),1.52-1.85(4H,m),2.09-2.33(4H,m),2.56-2.73(2H,m),3.56-3.70(2H,m),4.60(0.5H,s),4.66(0.5H,s),7.05-7.18(2H,m),7.25-7.41(2H,m);
质谱(CI,m/z):292(M++1)。
参考例8
8-(α-环丙基羰基-2-氟苄基)-3-羟基-8-氮杂二环[3.2.1]辛烷
使用3-羟基-8-氮杂二环[3.2.1]辛烷(氧代和桥异构体混合物),进行与参考例1相同的反应,用硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=100/3)进行分离,得到标题化合物的2个异构体A-1及异构体B-1,分别的收率为45.2%及24.6%。另外,异构体A-1及异构体B-1,在高速液相色谱(柱:TSK-GEL ODS-80TM,流动相:乙腈/12mM KH2PO4=45/55,温度:35℃,流速:1.0ml/分钟)中,保留时间分别为4.0分钟及4.3分钟。
异构体A-1
形状:淡黄色固体;
NMR谱(CDCl3,δ):0.68-1.06(4H,m),1.35(1H,s),1.62(1H,d,J=13.9Hz),1.72(1H,d,J=13.9Hz),1.82-2.32(6H,m),2.39-2.54(1H,m),3.05(1H,s),3.22(1H,s),4.13(1H,s),4.64(1H,s),6.95-7.80(4H,m);
质谱(CI,m/z):304(M++1)。
异构体B-1
形状:浅黄色油状物;
NMR谱(CDCl3,δ):0.68-1.08(4H,m),1.25(1H,s),1.46-2.35(8H,m),2.38-2.54(1H,m),3.18(1H,s),3.26(1H,s),3.89-4.05(1H,m),4.72(1H,s),6.96-7.95(4H,m);
质谱(CI,m/z):304(M++1)。
参考例9
(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-羟基哌啶
(a)3-乙氧基羰基次甲基-1-三苯基甲基-4-哌啶酮
在4-哌啶酮-水合物盐酸盐10.0g(65.1mmol)和三乙胺20.0g(198mmol)的二甲基甲酰胺150ml溶液中,在60℃下,搅拌下,一点点地加入氯三苯基甲烷18.1g(65.1mmol)后,在同一温度下,进而搅拌5小时。冷却后,过滤析出的三乙胺盐酸盐,减压浓缩滤液。在残渣中加入水150ml,用醋酸乙酯300ml萃取,接着,用饱和食盐水洗涤有机层后,用无水硫酸镁干燥。减压下浓缩溶剂,得到1-三苯基甲基-4-哌啶酮23.0g(收率98.3%)。
用水分离器,将上述生成物23.0g和吡咯烷4.63g(65.0mmol)的苯300ml溶液,在加热回流下,共沸脱水2小时。接着,加入乙醛酸乙酯(聚合物型)6.63g(65.0mmol)的苯50ml溶液,进而在加热回流下,共沸脱水90分钟。冷却后,加入水200ml,洗净,用无水硫酸镁干燥有机层。减压浓缩溶剂,用硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=19/1)精制得到的残渣,得到浅黄色油状物的标题化合物16.6g(收率60.2%)。
NMR谱(CDCl3,δ):1.15(3H,t,J=6.3Hz),2.57-2.68(2H,m),2.72-2.81(2H,m),3.61-3.79(2H,m),4.08(2H,q,J=6.3Hz),6.55(1H,s),7.15-7.60(15H,m);
质谱(CI,m/z):426(M++1)。
(b)(E)-1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-羟基哌啶
在3-乙氧基羰基次甲基-1-三苯基甲基-4-吡咯烷酮16.6g(39.1mmol)的甲醇150ml溶液中,在冰冷下,一点点地加入硼氢化钠1.48g(39.1mmol)后,在室温下搅拌1小时。在减压下浓缩反应液后,加入水50ml和醋酸乙酯150ml、萃取。用饱和食盐水洗涤有机层,用无水硫酸镁干燥。在减压下,蒸出溶剂,得到褐色油状物的3-乙氧基羰基次甲基-4-羟基哌啶16.8g(收率100%)。
在上述生成物中加入四氢呋喃200ml和对甲苯磺酸1水合物6.70g(35.2mmol),在50℃下,搅拌1小时。反应终了后,在减压下蒸出溶剂,用甲苯洗涤得到的固体,得到10.8g的3-乙氧基羰基次甲基-4-羟基哌啶的对甲苯磺酸盐(收率86.6%)。
接着,将上述生成物溶解在二甲基甲酰胺80ml中,进而,加入α-环丙基羰基-2-氟苄基溴7.84g(30.5mmol)和碳酸钾9.27g(67.0mmol)后,在室温下搅拌1小时,在50℃下搅拌3小时。反应终了后,加入水150ml,用醋酸乙酯萃取。用饱和食盐水洗涤有机层,用无水硫酸镁干燥。在减压下蒸出溶剂,用硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=9/1~4/1)精制得到的残渣,得到浅黄色油状物的标题化合物7.63g(收率69.3%)。
NMR谱(CDCl3,δ):0.74-0.88(2H,m),0.97-1.10(2H,m),1.22,1.25(计3H,各t,J=6.8Hz,J=7.3Hz),1.75-1.87(1H,m),2.00-2.65(4H,m),2.89-3.09(2H,m),4.11,4.13(计2H,各q,J=6.8Hz,J=7.3Hz),4.46,4.58(计1H,各d,J=13.6Hz,J=14.1Hz),4.77,4.78(计1H,各s),6.00(1H,s),7.05-7.43(4H,m);m);
质谱(CI,m/z):362(M++1)、292。
参考例10
(E)-1-(2-氯-α-甲氧基羰基苄基)-3-乙氧基羰基次甲基-4-羟基哌啶
使用2-氯-α-甲氧基羰基苄基溴代替α-环丙基羰基-2-氟苄基溴,进行与参考例9(b)相同的反应,得到黄色油状物的标题化合物,收率62.1%。
NMR谱(CDCl3,δ):1.10-1.25(3H,m),1.70-1.89(1H,m),1.91-2.10(1H,m),2.41-2.74(2H,m),2.82-2.96(1H,m),3.14(0.5H,d,J=13.9Hz),3.21(0.5H,d,J=13.9Hz),3.70,3.71(计3H,各s),4.00-4.22(2H,m),4.52(0.5H,d,J=13.9Hz),4.61(0.5H,d,J=13.9Hz),4.82,4.87(计1H,各s),5.99,6.01(计1H,各s),7.1-7.7(4H,m);
质谱(CI,m/z):368(M++1)。
参考例11
1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基-4-羟基哌啶
将1-(α-环丙基羰基-2-氟苄基)-3-乙氧基羰基次甲基-4-羟基哌啶9.72g(26.9mmol),溶解在浓盐酸75ml及醋酸180ml的混酸中,在室温下放置7天。减压浓缩干固,加在硅胶柱色谱(洗脱溶剂:氯仿/甲醇=100/3~2/1)中,得到5.11g的1-(α-环丙基羰基-2-氟苄基)-3-羧基次甲基-4-羟基哌啶(收率57%)。
在上述生成物中加入二氯甲烷50ml及三乙胺3.25g(32.2mmol),冷却至-5℃~0℃后,滴入氯代碳酸乙酯1.66g(15.3mmol)。将反应液回到室温,搅拌30分钟后,冷却到10℃,加入二乙胺盐酸盐1.25g(15.3mmol),接着,加入三乙胺1.54g(15.3mmol),在室温下,搅拌5小时,加入二氯甲烷-水,将二氯甲烷层分离,用无水硫酸镁干燥后,减压浓缩,用硅胶柱色谱(洗脱溶剂:氯仿/甲醇=10/3)精制,得到浅黄色油状物的标题化合物3.56g(收率64.4%)。
NMR谱(CDCl3,δ):0.75-0.90(2H,m),0.93-1.06(2H,m),1.62-1.83(1H,m),1.85-2.10(1H,m),2.10-2.59(2H,m),2.75(0.5H,d,J=13.9Hz),2.83(0.5H,d,J=13.9Hz),2.89,2.92,3.04(计6H,各s),3.12-3.40(1H,m),3.66(0.5H,d,J=13.9Hz),3.84(0.5H,d,J=13.9Hz),4.00-4.13(1H,m),4.68,4.71(计1H,各s),6.13(1H,s),7.00-7.48(4H,m);
质谱(CI,m/z):361(M++1)。
参考例12
1-(α-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基-4-羟基哌啶
使用甲胺盐酸盐代替二甲胺盐酸盐,进行与参考例11相同的反应,得到白色固体的标题化合物,收率55.1%。
NMR谱(CDCl3,δ):0.72-0.93(2H,m),0.94-1.12(2H,m),1.65-1.85(1H,m),1.85-2.12(2H,m),2.15-2.34(0.5H,m),2.4-2.68(1H,m),2.70-3.00(4.5H,m),3.95-4.20(2H,m),4.79(0.5H,s),4.85(0.5H,s),5.96(0.5H,s),5.97(0.5H,s),6.60(0.5H,br.s),6.83(0.5H,br.s),7.05-7.45(4H,m);
质谱(CI,m/z):347(M++1)。
参考例13
1-(α-环丙基羰基-2-氟苄基)-3-次乙基-4-羟基哌啶
(a)1-(叔丁氧基羰基)-3-次乙基-4-哌啶酮
使用水分离器,在加热回流下,将1-苄基-4-哌啶酮10.0g(52.9mmol)和吗啉4.61g(52.9mmol)的甲苯100ml溶液共沸脱水5小时。反应终了后,减压下,蒸出溶剂,定量地得到1-苄基-4-吗啉代基-1,2,5,6-四氢吡啶13.7g。将乙醛1.52g(34.6mmol)的二氯甲烷20ml溶液,在氩气氛围下冷却到-40℃,接着,滴入三氟化硼-醚络合物5.3ml(43mmol)和由上述得到的1-苄基-4-吗啉代基-1,2,5,6-四氢吡啶7.44g(28.8mmol)。滴下终了后,慢慢地升温,在室温下放置1夜。加入水,停止反应后,用二氯甲烷萃取,用饱和食盐水洗涤有机层后,用无水硫酸钠干燥。减压下浓缩,将得到的残渣加入到硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=4/1)中,得到黄褐色油状物的1-苄基-3-(1-羟基乙基)-4-哌啶酮4.68g(收率69.7%)。
NMR谱(CDCl3,δ):1.11-1.14(3H,d,J=6Hz),2.35-2.95(7H,m),3.54-3.70(2H,m),4.02-4.22(1H,m),7.28-7.36(5H,m)。
将上述得到的1-苄基-3-(1-羟基乙基)-4-哌啶酮4.68g(20mmol),溶解在乙醇100ml中,加入5%钯-炭0.5g,在氢气氛围下,在60℃下搅拌8小时。反应终了后,用硅藻土过滤钯-炭后,减压下蒸出溶剂,定量地得到无色油状的3-(1-羟乙基)-4-哌啶酮2.98g。
接着,将上述生成物溶解在二氯甲烷20ml中,加入15%碳酸钾水溶液20ml,进而在搅拌下加入二碳酸二叔丁酯4.6g(21mmol)后,在室温下搅拌3小时。反应终了后,用二氯甲烷萃取,用饱和食盐水洗涤有机层后,用无水硫酸钠干燥。在减压下浓缩,将得到的残渣加在硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=4/1),得到无色油状物的1-(叔丁氧基羰基)-3-(1-羟基乙基)-4-哌啶酮1.86g(收率38.3%)。
NMR谱(CDCl3,δ):1.21(1.5H,d,J=7Hz),1.25(1.5H,d,J=6Hz),1.50(9H,s),2.40-2.49(3H,m),2.98-3.08(0.5H,m),3.26-3.33(1H,m),3.40-3.90(2.5H,m),3.95-3.98(0.5H,m),4.08-4.28(1.5H,m);
质谱(CI,m/z):188、144。
在由上述得到的1-(叔丁氧羰基)-3-(1-羟乙基)-4-哌啶酮1.86g(7.6mmol)的二氯甲烷20ml溶液中,加入三乙胺0.77g(7.6mmol),接着,在冰冷下,加入甲磺酰氯0.88g(7.6mmol)后,在室温下搅拌1小时在减压下蒸出溶剂,在残渣中加入醋酸乙酯,过滤析出的固体后,再减压浓缩。接着,溶解在氯仿20ml中,在室温下,加入1,8-二氮杂二环[5.4.0]十一碳-7-烯(DBU)1.16g(7.6mmol),在相同温度下搅拌2小时。反应终了后,在减压下浓缩,将残渣加在硅胶柱色谱(洗脱溶剂:甲苯/醋酸乙酯=19/1),得到无色油状物的标题化合物1.32g(收率77.2%)。
NMR谱(CDCl3,δ):1.49(9H,s),1.80(3H,d,J=7Hz),2.54(2H,t,J=6Hz),3.71(2H,t,J=6Hz),4.35(2H,br.s),6.86(1H,br.q);
质谱(CI,m/z):170。
(b)1-(α-环丙基羰基-2-氟苄基)-3-次乙基-4-羟基哌啶
在1-(叔丁氧羰基)-3-次乙基-4-哌啶酮1.32g(5.9mmol)的甲醇10ml溶液中,在冰冷下,加入氯化铈·7水合物2.19g(5.9mmol),接着,加入硼氢化钠0.22g(5.9mmol)后,在室温下搅拌1小时。减压下,蒸出溶剂后,加入水,用醋酸乙酯萃取。用无水硫酸钠干燥有机层后,减压浓缩,将残渣加入到硅胶柱色谱(洗脱溶剂:氯仿),定量地得到无色油状物的1-(叔丁氧羰基)-3-次乙基-4-羟基哌啶1.33g。
NMR谱(CDCl3,δ):1.46(9H,s),1.60-1.69(1H,m),1.71(3H,d,J=7Hz),1.80-1.90(1H,m),3.50-3.65(2H,m),4.04(1H,br.s),4.23(1H,br.t),5.54(1H,q,J=7Hz);
质谱(CI,m/z):172、154。
将1-(叔丁氧羰基)-3-次乙基-4-羟基哌啶1.51g(6.7mmol)溶解在二氯甲烷20ml中,在冰冷下,加入三氟醋酸5ml后,在室温下搅拌2小时。接着,在冰冷下,加入三乙胺11ml和α-环丙基羰基-2-氟苄基溴1.70g(6.7mmol),在室温下搅拌2小时。在减压下蒸出溶剂,在残渣中加入醋酸乙酯,过滤析出的固体后,再减压浓缩。将残渣加在硅胶柱色谱(洗脱溶剂:氯仿/甲醇=100/1),得到黄色油状物的标题化合物1.52g(收率74.9%)。
NMR谱(CDCl3,δ):0.80-0.88(2H,m),0.96-1.06(2H,m),1.23(3H,d,J=6Hz),2.20-2.27(3H,m),2.40-2.73(2H,m),2.98-3.17(2H,m),4.17-4.19(1H,m),4.73(0.5H,s),4.74(0.5H,s),5.73(1H,br.s),7.08-7.18(2H,m),7.28-7.33(1H,m),7.41-7.48(1H,m);
质谱(CI,m/z):304(M++1)。
参考例14
1-(2-氟-α-甲氧基羰基苄基)-4-羟基哌啶
使用2-氟-α-甲氧基羰基苄基溴,代替α-环丙基羰基-2-氟苄基溴,进行与参考例1相同的反应,得到无色油状物的标题化合物,收率91.7%。
NMR谱(CDCl3,δ):1.54-1.74(2H,m),1.83-1.97(2H,m),2.16-2.35(2H,m),2.73-2.88(2H,m),3.55-3.78(1H,m),3.70(3H,s),4.53(1H,s),7.02-7.53(4H,m);
质谱(CI,m/z):268(M++1)。
试验例1
延长小鼠出血时间作用
试验动物,以10只ICR系雄性小鼠(日本Charles River)作为1组使用。将被检药物悬浮在5%阿拉伯树胶水溶液中,对于小鼠经过三天试验的48小时、24小时及4小时前经口给药。将小鼠放入固定器中,切断尾尖端部5mm,将距顶端2cm浸渍在保温在37℃的生理食盐水中。以出血连续15秒钟停止点作为止血,以从尾顶端切断到止血的时间作为出血时间。出血时间最长观察5分钟,止血时间在5分钟以上时,出血时间作为5分钟(300秒)。延长出血时间作用是通过对于对照组的小鼠的出血时间的倍数求出的,该对照组是给与不含被检药物的5%阿拉伯树胶水溶液的。其结果如表2所示。
【表2】
被检药物 试验例1(延长出血时间倍数)
10mg/kg 30mg/kg
实施例1(a) 1.06 2.06
实施例1(b) - 1.46
实施例10(a) >2.75 >2.75
实施例13 >2.75 >2.75
实施例15(a) 2.53 >2.75
实施例18 1.45 2.57
实施例28 1.24 2.16
试验例2
抑制大鼠血小板凝聚作用
试验动物以4只SD系雌性大鼠(日本Charles River)作为1组使用。被检药物悬浮在5%阿拉伯树胶水溶液中,在试验的4小时前对大鼠经口给药。对于对照组的大鼠给与不含被检药物的5%阿拉伯树胶水溶液。血小板凝聚是将P.Lumley和P.P.A.Humphrey的方法(J.Pharmacol.Methods,6153-166(1981))修改一部分进行测定的。将3.8%(w/v)柠檬酸钠溶液(0.6ml)作为抗凝固剂,从麻醉下的大鼠腹部主动脉采血液5.4ml。将每1.2ml的得到的柠檬酸盐加血分注在杯中,在37℃搅拌(1000rpm)。在2分钟的预热后,从杯中分取血液0.3ml,用自动血球测定装置(E-4000,东亚医用电子)测定血小板数作为血小板数前值。接着,杯内的血液0.9ml中加入0.1ml的腺苷二磷酸(ADP)溶液(0.05mM)或胶原悬浮液(0.06mg/ml),使血小板凝聚。在添加ADP 2分钟后或添加胶原4分钟后,分取血液0.3ml,测定血小板数,作为血小板数后值。用下式求出血小板凝聚率。
100×(血小板数前值-血小板数后值)/血小板数前值
被检药物的抑制血小板凝聚作用,是通过相对于对照组大鼠(未给与被检药物)的血小板凝聚的抑制率(%)求出的。其结果如表3所示。
【表3】
被检药物 试验例2(%抑制率)
10mg/kg 30mg/kg
实施例1(a) 5.7 23.3
实施例10(a) 88.6 97.2
实施例15(a) 18.6 95.9
实施例18 - 18.3
实施例28 - 39.6
试验例3
抑制人血小板凝聚作用
血小板凝聚是将G.V.R.Born的方法(Nature,194,927-929(1962))进行一部分修改,用自动血小板凝聚测定装置(PAM-8C、Mebanix)测定的。采血之前的2周,从未服用药剂的健康成人的肘前静脉,以3.8%柠檬酸钠溶液作为一抗凝固剂(添加采血量的1/9量)进行采血。使用离心机(CR5DL、日立),在室温下,将得到的加柠檬酸盐血离心15分钟(200xg),分离上层的多血小板血浆(platelet-rich plasma、PRP)。在室温下将下层进一步地离心(2,000xg)10分钟,分离贫血小板血浆(platelet-poor plama、PPP)。将PRP中的血小板数用自动血球测定装置(K-1000,东亚医用电子)测定后,用PPP将PRP中的血小板数调节成3×108/ml,用于血小板凝聚试验。将添加了被检药物的PRP(0.24ml)分注在检测池中,放在自动血小板凝聚测定装置中。预热1.5分钟(37℃)后,添加0.01ml的ADP溶液(0.25mM),引起血小板凝聚。测定血小板凝聚10分钟。
被检药物的血小板凝聚抑制作用是以对于对照(未添加被检药物)的血小板凝聚的抑制率(%)求出的。其结果如表4所示。
【表4】
被检药物 试验例3(%抑制)
10μg/ml 30μg/ml
实施例1(b) 48.6 70.6
实施例12 41.2 68.9
制剂例1
硬胶囊剂
将50mg的粉末状的实施例12的化合物、128.7mg的乳糖、70mg的纤维素及1.3mg的硬脂酸镁进行混合,通过60目的筛后,将该粉末放入250mg的3号明胶胶囊中,作成胶囊剂。
制剂例2
片剂
将50mg的粉末状的实施例12的化合物、124mg的乳糖、25mg的纤维素及1mg的硬脂酸镁,用打片机打片,作成每片200mg的片剂。根据需要,也可将该片剂包糖衣。
产业上的可利用性
具有本发明的上述通式(I)的化合物,具有优良的抑制血小板凝聚作用或抑制动脉硬化进展作用等(特别是抑制血小板凝聚作用),毒性也小,所以作为栓塞症、血栓症或动脉硬化症(特别是栓塞症或血栓症)的预防剂或治疗剂(特别是治疗剂)的有用的。
在将本发明的化合物(I)及其药理上容许的盐类,作为上述疾病的治疗剂或预防剂使用时,可单独或与适宜的药理学上容许的赋形剂、稀释剂等混合,通过片剂、胶囊剂、颗粒剂、散剂或糖浆剂等经口给药或通过注射或栓剂非经口给药。
这些制剂可使用赋形剂(例如可举出乳糖、白糖、葡萄糖、甘露糖醇、山梨糖醇类的糖衍生物;玉米淀粉、土豆淀粉、α淀粉、糊精类的淀粉衍生物,结晶纤维素类的纤维素衍生物;阿拉伯树胶;糊精;茁霉多糖类的有机系赋形剂;及轻质无水硅酸、合成硅酸铝、硅酸钙、偏硅酸铝酸镁类的硅酸盐衍生物;磷酸氢钙类的磷酸盐;碳酸钙类的碳酸盐;硫酸钙类硫酸盐等的无机系赋形剂),润滑剂(例如可举出硬脂酸、硬脂酸钙、硬脂酸镁类的硬脂酸金属盐;滑石;胶体硅;蜂胶、鲸腊类石蜡类;硼酸;己二酸;硫酸钠类的硫酸盐;乙二醇;富马酸、苯甲酸钠;DL亮氨酸、月桂基硫酸钠、月桂基硫酸镁类月桂基硫酸盐;无水硅酸、硅酸水合物类硅酸类;及上述淀粉衍生物。)、粘合剂(例如可举出羟丙基纤维素、羟丙基甲基纤维素、聚乙烯基吡咯烷酮、聚乙二醇、及上述赋形剂相同的化合物。)、崩解剂(例如可举出低取代度羟丙基纤维素、羧甲基纤维素、羧甲基纤维素钙、内部交联羧甲基纤维素钠类的纤维素衍生物;羧甲基淀粉、羧甲基淀粉钠、交联聚乙烯基吡咯烷酮类的化学修饰的淀粉·纤维素类。)、乳化剂(例如可举出膨润土、蜂胶类的胶体性粘土;氢氧化镁、氢氧化铝类的金属氢氧化物;月桂基硫酸钠、硬脂酸钙类阴离子表面活性剂;苯扎氯铵类阳离子表面活性剂;及聚氧乙烯烷基醚、聚氧乙烯山梨糖醇脂肪酸酯、蔗糖脂肪酸酯类的非离子表面活性剂。)、稳定剂(对羟基苯甲酸甲酯、对羟基苯甲酸丙酯类的对羟基苯甲酸酯类;氯丁醇、苄醇、苯乙醇类的醇类;苯扎氯铵;苯酚、甲酚类的酚类;乙基汞硫代水杨酸钠;及脱氢乙酸。)、矫味矫臭剂(例如可举出甜味剂、酸味剂、香料等。)、稀释剂等添加剂,用公知的方法制造。
该使用量根据症状、年龄等而不同,但在经口给药时,对于成人,每1次下限为1mg(优选的是10mg)、上限为1000mg(优选的是500mg)、在静脉内给药时,对于成人,每1次下限为0.5mg(优选的是5mg)、上限为500mg(优选的是250mg),每1天根据症状给药1~6次。
Claims (26)
1.具有式I表示的环胺衍生物或其药理上可容许的盐,
式中,R1表示取代或未取代的苯基,其取代基选自C1-C4烷基、卤素原子、氟取代的(C1-C4烷基)、C1-C4烷氧基、氟取代的(C1-C4烷氧基)、氰基和硝基;
R2表示取代或未取代的C1-C8脂肪族酰基,其取代基选自卤素原子、羟基、C1-C4烷氧基和氰基;取代或未取代的苯甲酰基,其取代基选自C1-C4烷基、卤素原子和C1-C4烷氧基;或(C1-C4烷氧基)羰基;
R3表示可以形成稠环的、取代的3-7元饱和的环氨基,其取代基选自:被保护或未被保护的巯基,其保护基选自下述保护基团;被有保护或未有保护的巯基取代的C1-C4烷基,其保护基选自下述保护基团;
所述巯基的任选的保护基团选自C1-C20烷酰基、C3-C20烯酰基,取代或未取代的苯甲酰基,其取代基选自C1-C4烷基、卤素原子和C1-C4烷氧基,和(C1-C4烷氧基)羰基;
且所述环氨基任选进一步被式=CR4R5的基团取代,其中R4及R5相同或不同地各自独立地表示氢原子、C1-C4烷基、羧基、(C1-C4烷氧基)羰基、氨基甲酰基或一或二(C1-C4烷基)氨基甲酰基。
2.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1表示取代的苯基,取代基选自甲基、乙基、卤素原子、氟取代的甲基、甲氧基、乙氧基、氟取代的甲氧基、氰基和硝基。
3.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1表示取代的苯基,取代基选自氟原子、氯原子、溴原子、三氟甲基、二氟甲氧基、三氟甲氧基、氰基和硝基。
4.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1表示取代的苯基,取代基选自氟原子和氯原子。
5.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1表示被1-3个取代基取代的苯基。
6.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1表示被1或2个取代基取代的苯基。
7.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1表示的取代苯基的取代基的取代位置是2位或4位。
8.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R2是取代或未取代的C2-C4烷酰基或者(C3-C6环烷基)羰基,其取代基选自氟原子、氯原子、羟基、甲氧基、乙氧基和氰基;取代或未取代的苯甲酰基,其取代基选自甲基、乙基、氟原子、氯原子、甲氧基和乙氧基;或者是(C1-C4烷氧基)羰基。
9.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R2是未取代或用氟原子或氯原子取代的C2-C4烷酰基或者(C3-C6环烷基)羰基,或是苯甲酰基或(C1-C4烷氧基)羰基。
10.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R2是未取代的或用氟原子取代的乙酰基、丙酰基、异丁酰基、环丙基羰基或是环丁基羰基,甲氧羰基或乙氧羰基。
11.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R2是丙酰基、环丙基羰基、甲氧羰基或乙氧羰基。
12.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R3是3-(保护或未保护的巯基或保护或未保护的巯基C1-C4烷基)-1-氮杂环丁烷基、3-(保护或未保护的巯基或者保护或未保护的巯基C1-C4烷基)-1-吡咯烷基、3-或4-(保护或未保护的巯基或者保护或未保护的巯基C1-C4烷基)-1-哌啶基、4-(保护或未保护的巯基或者保护或未保护的巯基C1-C4烷基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(保护或未保护的巯基或者保护或未保护的巯基C1-C4烷基)二环[3.2.1]辛烷-8-基,
其中R4及R5相同或不相同地各自独立地表示氢原子、C1-C4烷基、羧基、(C1-C4烷氧基)羰基、氨基甲酰基、或者一或二(C1-C4烷基)氨基甲酰基,
巯基的任选的保护基选自C1-C20烷酰基、C3-C20烯酰基、取代或未取代的苯甲酰基,其取代基选自C1-C4烷基、卤素原子和C1-C4烷氧基,和(C1-C4烷氧基)羰基。
13.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R3是3-(保护或未保护的巯基或保护或未保护的巯基甲基)-1-氮杂环丁烷基、3-(保护或未保护的巯基或者保护或未保护的巯基甲基)-1-吡咯烷基、3-或4-(保护或未保护的巯基或者保护或未保护的巯基甲基)-1-哌啶基、4-(保护或未保护的巯基)-3-(=CR4R5)-1-哌啶基 或者8-氮杂-3-(保护或未保护的巯基或者保护或未保护的巯基甲基)二环[3.2.1]辛烷-8-基,
其中R4及R5相同或不相同地各自独立地表示氢原子、甲基、乙基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、乙基氨基甲酰基、二甲基氨基甲酰基或者二乙基氨基甲酰基,
巯基的任选的保护基选自C1-C20烷酰基、C8-C20烯酰基、取代或未取代的苯甲酰基,该取代基选自甲基、乙基、氟原子、氯原子、甲氧基和乙氧基,甲氧羰基和乙氧羰基。
14.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R3是3-(保护或未保护的巯基)-1-氮杂环丁烷基、3-(保护或未保护的巯基)-1-吡咯烷基、3-或4-(保护或未保护的巯基)-1-哌啶基、4-(保护或未保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(保护或未保护的巯基)二环[3.2.1]辛烷-8-基,
其中R4是氢原子,R5是氢原子、甲基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基或二甲基氨基甲酰基,
巯基的任选的保护基选自C2-C6烷酰基、棕榈油酰基、油酰基、苯甲酰基、甲氧羰基和乙氧羰基。
15.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R3是3-(保护或未保护的巯基)-1-氮杂环丁烷基、4-(保护或未保护的巯基)-1-哌啶基、4-(保护或未保护的巯基)-3-(=CR4R5)-1-哌啶基 或者8-氮杂-3-(保护或未保护的巯基)二环[3.2.1]辛烷-8-基,
其中R4是氢原子、R5是羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基或二甲基氨基甲酰基,
巯基的保护基选自C2-C5烷酰基、苯甲酰基、甲氧羰基和乙氧羰基。
16.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1表示被1-3个取代基取代的苯基,其取代基选自甲基、乙基、卤素原子、氟取代的甲基、甲氧基、乙氧基、氟取代的甲氧基、氰基和硝基,
R2表示取代或未取代的C2-C4烷酰基或(C3-C6环烷基)羰基,其取代基选自氟原子、氯原子、羟基、甲氧基、乙氧基和氰基;取代或未取代的苯甲酰基,其取代基选自甲基、乙基、氟原子、氯原子、甲氧基和乙氧基;或(C1-C4烷氧基)羰基。
17.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1表示被1或2个取代基取代的苯基,其取代基选自氟原子、氯原子、溴原子、三氟甲基、二氟甲氧基、三氟甲氧基、氰基和硝基;
R2表示未取代的或可用氟原子或氯原子取代的C2-C4烷酰基或者(C3-C6环烷基)羰基,苯甲酰基或(C1-C4烷氧基)羰基。
18.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1是表示在2位或4位被取代的苯基,其取代基选自氟原子、氯原子、溴原子、三氟甲基、二氟甲氧基、三氟甲氧基、氰基和硝基;
R2表示未取代的或用氟原子或氯原子取代的C2-C4烷酰基或者(C3-C6环烷基)羰基,苯甲酰基或(C1-C4烷氧基)羰基;
R3是3-(保护或未保护的巯基或保护或未保护的巯基C1-C4烷基)-1-氮杂环丁烷基、3-(保护或未保护的巯基或者保护或未保护的巯基C1-C4烷基)-1-吡咯烷基、3-或4-(保护或未保护的巯基或者保护或未保护的巯基C1-C4烷基)-1-哌啶基、4-(保护或未保护的巯基或者保护或未保护的巯基C1-C4烷基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(保护或未保护的巯基或者保护或未保护的巯基C1-C4烷基)二环[3.2.1]辛烷-8-基,
其中R4及R5相同或不相同地各自独立地表示氢原子、C1-C4烷基、羧基、(C1-C4烷氧基)羰基、氨基甲酰基、或者一或二(C1-C4烷基)氨基甲酰基;
巯基的任选的保护基选自C1-C20烷酰基、C3-C20烯酰基、取代或未取代的苯甲酰基,该取代基选自C1-C4烷基、卤素原子和C1-C4烷氧基,和(C1-C4烷氧基)羰基。
19.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1是表示在2位或4位被取代的苯基,该取代基是氟原子或者氯原子,
R2表示未取代的或用氟取代的乙酰基、丙酰基、异丁酰基、环丙基羰基或环丁基羰基,甲氧羰基或乙氧羰基,
R3是3-(保护或未保护的巯基或保护或未保护的巯基甲基)-1-氮杂环丁烷基、3-(保护或未保护的巯基或者保护或未保护的巯基甲基)-1-吡咯烷基、3-或4-(保护或未保护的巯基或者保护或未保护的巯基甲基)-1-哌啶基、4-(保护或未保护的巯基)-3-(=CR4R5)-1-哌啶基 或者8-氮杂-3-(保护或未保护的巯基或者保护或未保护的巯基甲基)二环[3.2.1]辛烷-8-基,
其中R4及R5相同或不相同地各自独立地表示氢原子、甲基、乙基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、乙基氨基甲酰基、二甲基氨基甲酰基或者二乙基氨基甲酰基,
巯基的任选的保护基选自C1-C20烷酰基、C8-C20烯酰基、取代或未取代的苯甲酰基,该取代基选自甲基、乙基、氟原子、氯原子、甲氧基和乙氧基,和(C1-C4烷氧基)羰基。
20.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1是表示在2位或4位被取代的苯基,该取代基是氟原子或氯原子,
R2表示丙酰基、环丙基羰基、甲氧羰基或者乙氧羰基,
R3是3-(保护或未保护的巯基)-1-氮杂环丁烷基、3-(保护或未保护的巯基)-1-吡咯烷基、3-或4-(保护或未保护的巯基)-1-哌啶基、4-(保护或未保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(保护或未保护的巯基)二环[3.2.1]辛烷-8-基,
其中R4是氢原子、R5是氢原子、甲基、羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基、二甲基氨基甲酰基,
巯基的任选的保护基选自C2-C6烷酰基、棕榈油酰基、油酰基、苯甲酰基、甲氧羰基和乙氧羰基。
21.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中R1是表示在2位或4位被取代的苯基,该取代基是氟原子或氯原子,
R2表示丙酰基、环丙基羰基、甲氧羰基或者乙氧羰基、
R3是3-(保护或未保护的巯基)-1-氮杂环丁烷基、4-(保护或未保护的巯基)-1-哌啶基、4-(保护或未保护的巯基)-3-(=CR4R5)-1-哌啶基或者8-氮杂-3-(保护或未保护的巯基)二环[3.2.1]辛烷-8-基,
其中R4是氢原子、R5是羧基、甲氧羰基、乙氧羰基、氨基甲酰基、甲基氨基甲酰基或二甲基氨基甲酰基,
巯基的任选的保护基选自C2-C5烷酰基、苯甲酰基、甲氧羰基和乙氧羰基。
22.权利要求1所述的环胺衍生物或其药理上可容许的盐,其中化合物如下:
1-(α-环丙基羰基-2-氟苄基)-4-巯基哌啶、
1-(2-氟-α-甲氧羰基苄基)-4-巯基哌啶、
1-(2-氯-α-甲氧羰基苄基)-4-巯基哌啶、
1-(α-环丙基羰基-2-氟苄基)-3-乙氧羰基次甲基-4-巯基哌啶、
1-(α-环丙基羰基-2-氟苄基)-3-羧基次甲基-4-巯基哌啶、
1-(2-氯-α-甲氧羰基苄基)-3-羧基次甲基-4-巯基哌啶、
1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基-4-巯基哌啶、
1-(C-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基-4-巯基哌啶、
4-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)哌啶、
4-丁酰硫基-1-(α-环丙基羰基-2-氟苄基)哌啶、
1-(α-环丙基羰基-2-氟苄基)-4-三甲基乙酰硫基哌啶、
4-苯甲酰硫基-1-(α-环丙基羰基-2-氟苄基)哌啶、
4-乙酰硫基-1-(2-氟-α-甲氧羰基苄基)哌啶、
4-苯甲酰硫基-1-(2-氟-α-甲氧羰基苄基)哌啶、
4-乙酰硫基-1-(2-氯-α-甲氧羰基苄基)哌啶、
3-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)氮杂环丁烷、
4-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)-3-乙氧羰基次甲基哌啶、
4-乙酰硫基-1-(2-氯-α-甲氧羰基苄基)-3-乙氧羰基次甲基哌啶、
4-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)-3-(N,N-二甲基氨基甲酰基)次甲基哌啶、或
4-乙酰硫基-1-(α-环丙基羰基-2-氟苄基)-3-(N-甲基氨基甲酰基)次甲基哌啶。
23.药物组合物,其有效成分是权利要求1-22中任何一项所述的环胺衍生物或其药理上可容许的盐。
24.权利要求1-22中任何一项所述的环胺衍生物或其药理上可容许的盐在制备用于预防和治疗栓塞症的药物中的应用。
25.权利要求1-22中任何一项所述的环胺衍生物或其药理上可容许的盐在制备用于预防和治疗血栓症的药物中的应用。
26.权利要求1-22中任何一项所述的环胺衍生物或其药理上可容许的盐在制备用于预防和治疗动脉硬化症的药物中的应用。
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JP6679616B2 (ja) | 2015-01-06 | 2020-04-22 | セリックス バイオ プライヴェート リミテッドCellix Bio Private Limited | 炎症及び疼痛の治療のための組成物及び方法 |
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FR2215948B1 (zh) * | 1973-02-01 | 1976-05-14 | Centre Etd Ind Pharma | |
FR2495156A1 (fr) * | 1980-11-28 | 1982-06-04 | Sanofi Sa | Derives de la thieno-pyridinone, leur procede de preparation et leur application therapeutique |
FR2530247B1 (fr) * | 1982-07-13 | 1986-05-16 | Sanofi Sa | Nouveaux derives de la thieno (3, 2-c) pyridine, leur procede de preparation et leur application therapeutique |
FR2576901B1 (fr) * | 1985-01-31 | 1987-03-20 | Sanofi Sa | Nouveaux derives de l'acide a-(oxo-2 hexahydro-2,4,5,6,7,7a thieno (3,2-c) pyridyl-5) phenyl acetique, leur procede de preparation et leur application therapeutique |
FR2623810B2 (fr) * | 1987-02-17 | 1992-01-24 | Sanofi Sa | Sels de l'alpha-(tetrahydro-4,5,6,7 thieno(3,2-c) pyridyl-5) (chloro-2 phenyl) -acetate de methyle dextrogyre et compositions pharmaceutiques en contenant |
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WO1993014077A1 (en) * | 1992-01-21 | 1993-07-22 | Glaxo Group Limited | Piperidineacetic acid derivatives as inhibitors of fibrinogen-dependent blood platelet aggregation |
DE59408453D1 (de) * | 1993-04-23 | 1999-08-12 | Hoechst Ag | Pyrido-pyrimidindione, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel |
EP1393723A3 (en) * | 1993-09-17 | 2004-10-20 | The Brigham And Women's Hospital, Inc. | Use of nitric oxide-adducts to prevent thrombosis on artificial and vascular surfaces |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106554302A (zh) * | 2015-09-25 | 2017-04-05 | 陕西合成药业股份有限公司 | 噻吩并吡啶类衍生物及其制备方法和用途 |
CN106554303A (zh) * | 2015-09-25 | 2017-04-05 | 陕西合成药业股份有限公司 | 噻吩并吡啶类衍生物及其制备方法和用途 |
CN105481760A (zh) * | 2016-01-20 | 2016-04-13 | 天津药物研究院有限公司 | 衍生化的替比格雷活性代谢产物的制备方法 |
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CZ63099A3 (cs) | 1999-07-14 |
ES2229382T3 (es) | 2005-04-16 |
CN1235596A (zh) | 1999-11-17 |
EP0934928B1 (en) | 2004-10-13 |
DE69731218D1 (de) | 2004-11-18 |
NZ334389A (en) | 2001-05-25 |
AU4031297A (en) | 1998-03-19 |
KR100417887B1 (ko) | 2004-02-11 |
IL128690A0 (en) | 2000-01-31 |
NO990951L (no) | 1999-04-27 |
HU228082B1 (en) | 2012-10-29 |
EP0934928A1 (en) | 1999-08-11 |
DE69731218T2 (de) | 2005-06-30 |
CA2263983A1 (en) | 1998-03-05 |
CA2263983C (en) | 2006-03-21 |
US6087379A (en) | 2000-07-11 |
EP0934928A4 (en) | 2001-05-09 |
NO990951D0 (no) | 1999-02-26 |
AU715531B2 (en) | 2000-02-03 |
NO312955B1 (no) | 2002-07-22 |
ATE279389T1 (de) | 2004-10-15 |
IL128690A (en) | 2003-03-12 |
CZ300295B6 (cs) | 2009-04-15 |
HUP9903762A3 (en) | 2001-02-28 |
KR20000035839A (ko) | 2000-06-26 |
HUP9903762A2 (hu) | 2000-02-28 |
WO1998008811A1 (fr) | 1998-03-05 |
PT934928E (pt) | 2004-12-31 |
RU2163596C2 (ru) | 2001-02-27 |
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