CN100586952C - 噁唑骈喜树碱酯衍生物及其制备方法和用途 - Google Patents
噁唑骈喜树碱酯衍生物及其制备方法和用途 Download PDFInfo
- Publication number
- CN100586952C CN100586952C CN200610097473A CN200610097473A CN100586952C CN 100586952 C CN100586952 C CN 100586952C CN 200610097473 A CN200610097473 A CN 200610097473A CN 200610097473 A CN200610097473 A CN 200610097473A CN 100586952 C CN100586952 C CN 100586952C
- Authority
- CN
- China
- Prior art keywords
- oxazole
- compound
- camptothecine
- piperazine
- chloroform
- 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 - Fee Related
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- -1 Oxazolium camptothecin derivatives Chemical class 0.000 title abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 28
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 4
- VSJKWCGYPAHWDS-FQEVSTJZSA-N camptothecin Chemical class C1=CC=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)[C@]5(O)CC)C4=NC2=C1 VSJKWCGYPAHWDS-FQEVSTJZSA-N 0.000 claims description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- AVJKDKWRVSSJPK-UHFFFAOYSA-N 1-(4-fluorophenyl)piperazine Chemical compound C1=CC(F)=CC=C1N1CCNCC1 AVJKDKWRVSSJPK-UHFFFAOYSA-N 0.000 claims description 4
- 239000002246 antineoplastic agent Substances 0.000 claims description 4
- 229940041181 antineoplastic drug Drugs 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- GKEDZBGZXKTTDZ-UHFFFAOYSA-N 2-piperazin-2-ylpyrimidine Chemical compound C1NCCNC1C1=NC=CC=N1 GKEDZBGZXKTTDZ-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- XORUGMXIWNXRGE-UHFFFAOYSA-N NCC1CNCCN1c1ccccc1 Chemical compound NCC1CNCCN1c1ccccc1 XORUGMXIWNXRGE-UHFFFAOYSA-N 0.000 claims description 2
- 150000003016 phosphoric acids Chemical class 0.000 claims description 2
- 230000000259 anti-tumor effect Effects 0.000 abstract description 9
- KLWPJMFMVPTNCC-UHFFFAOYSA-N Camptothecin Natural products CCC1(O)C(=O)OCC2=C1C=C3C4Nc5ccccc5C=C4CN3C2=O KLWPJMFMVPTNCC-UHFFFAOYSA-N 0.000 abstract description 4
- 229940127093 camptothecin Drugs 0.000 abstract description 4
- VSJKWCGYPAHWDS-UHFFFAOYSA-N dl-camptothecin Natural products C1=CC=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)C5(O)CC)C4=NC2=C1 VSJKWCGYPAHWDS-UHFFFAOYSA-N 0.000 abstract description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 60
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 60
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 description 47
- 238000004440 column chromatography Methods 0.000 description 30
- 210000004027 cell Anatomy 0.000 description 20
- 238000005160 1H NMR spectroscopy Methods 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 239000000843 powder Substances 0.000 description 15
- 239000000741 silica gel Substances 0.000 description 15
- 229910002027 silica gel Inorganic materials 0.000 description 15
- 238000003756 stirring Methods 0.000 description 15
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 14
- 125000000217 alkyl group Chemical group 0.000 description 13
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 12
- 230000002194 synthesizing effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 125000003545 alkoxy group Chemical group 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 239000008280 blood Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 229940125782 compound 2 Drugs 0.000 description 7
- GLUUGHFHXGJENI-UHFFFAOYSA-N diethylenediamine Natural products C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 7
- 239000003814 drug Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000012488 sample solution Substances 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- HAWSQZCWOQZXHI-FQEVSTJZSA-N 10-Hydroxycamptothecin Chemical compound C1=C(O)C=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)[C@]5(O)CC)C4=NC2=C1 HAWSQZCWOQZXHI-FQEVSTJZSA-N 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- 208000000587 small cell lung carcinoma Diseases 0.000 description 4
- UCFGDBYHRUNTLO-QHCPKHFHSA-N topotecan Chemical compound C1=C(O)C(CN(C)C)=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)[C@]5(O)CC)C4=NC2=C1 UCFGDBYHRUNTLO-QHCPKHFHSA-N 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- VWOJSRICSKDKAW-UHFFFAOYSA-N 1-(4-nitrophenyl)piperazine Chemical compound C1=CC([N+](=O)[O-])=CC=C1N1CCNCC1 VWOJSRICSKDKAW-UHFFFAOYSA-N 0.000 description 3
- 206010009944 Colon cancer Diseases 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 241001062009 Indigofera Species 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 3
- 150000001350 alkyl halides Chemical class 0.000 description 3
- 230000031709 bromination Effects 0.000 description 3
- 238000005893 bromination reaction Methods 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- GURKHSYORGJETM-WAQYZQTGSA-N irinotecan hydrochloride (anhydrous) Chemical compound Cl.C1=C2C(CC)=C3CN(C(C4=C([C@@](C(=O)OC4)(O)CC)C=4)=O)C=4C3=NC2=CC=C1OC(=O)N(CC1)CCC1N1CCCCC1 GURKHSYORGJETM-WAQYZQTGSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 150000003536 tetrazoles Chemical class 0.000 description 3
- 229960000303 topotecan Drugs 0.000 description 3
- 210000004881 tumor cell Anatomy 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 2
- LVDRREOUMKACNJ-BKMJKUGQSA-N N-[(2R,3S)-2-(4-chlorophenyl)-1-(1,4-dimethyl-2-oxoquinolin-7-yl)-6-oxopiperidin-3-yl]-2-methylpropane-1-sulfonamide Chemical compound CC(C)CS(=O)(=O)N[C@H]1CCC(=O)N([C@@H]1c1ccc(Cl)cc1)c1ccc2c(C)cc(=O)n(C)c2c1 LVDRREOUMKACNJ-BKMJKUGQSA-N 0.000 description 2
- 206010033128 Ovarian cancer Diseases 0.000 description 2
- 206010061535 Ovarian neoplasm Diseases 0.000 description 2
- 206010041067 Small cell lung cancer Diseases 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- LNHWXBUNXOXMRL-VWLOTQADSA-N belotecan Chemical compound C1=CC=C2C(CCNC(C)C)=C(CN3C4=CC5=C(C3=O)COC(=O)[C@]5(O)CC)C4=NC2=C1 LNHWXBUNXOXMRL-VWLOTQADSA-N 0.000 description 2
- 229940073608 benzyl chloride Drugs 0.000 description 2
- 230000007541 cellular toxicity Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 208000029742 colonic neoplasm Diseases 0.000 description 2
- 229940126214 compound 3 Drugs 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 125000004193 piperazinyl group Chemical group 0.000 description 2
- 239000013641 positive control Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000820 toxicity test Toxicity 0.000 description 2
- SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 description 1
- GHYOCDFICYLMRF-UTIIJYGPSA-N (2S,3R)-N-[(2S)-3-(cyclopenten-1-yl)-1-[(2R)-2-methyloxiran-2-yl]-1-oxopropan-2-yl]-3-hydroxy-3-(4-methoxyphenyl)-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]propanoyl]amino]propanamide Chemical compound C1(=CCCC1)C[C@@H](C(=O)[C@@]1(OC1)C)NC([C@H]([C@@H](C1=CC=C(C=C1)OC)O)NC([C@H](C)NC(CN1CCOCC1)=O)=O)=O GHYOCDFICYLMRF-UTIIJYGPSA-N 0.000 description 1
- QFLWZFQWSBQYPS-AWRAUJHKSA-N (3S)-3-[[(2S)-2-[[(2S)-2-[5-[(3aS,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-3-methylbutanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-[1-bis(4-chlorophenoxy)phosphorylbutylamino]-4-oxobutanoic acid Chemical compound CCCC(NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@@H](NC(=O)CCCCC1SC[C@@H]2NC(=O)N[C@H]12)C(C)C)P(=O)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1 QFLWZFQWSBQYPS-AWRAUJHKSA-N 0.000 description 1
- AMMWIBNKEHSGDR-UHFFFAOYSA-N (4-piperazin-1-ylphenyl)methanamine Chemical compound C1=CC(CN)=CC=C1N1CCNCC1 AMMWIBNKEHSGDR-UHFFFAOYSA-N 0.000 description 1
- MRBFGEHILMYPTF-UHFFFAOYSA-N 1-(2-Pyrimidyl)piperazine Chemical compound C1CNCCN1C1=NC=CC=N1 MRBFGEHILMYPTF-UHFFFAOYSA-N 0.000 description 1
- RNAXUUAJNMDESG-UHFFFAOYSA-N 1-[(4-methylphenyl)methyl]piperazine Chemical compound C1=CC(C)=CC=C1CN1CCNCC1 RNAXUUAJNMDESG-UHFFFAOYSA-N 0.000 description 1
- ONBQEOIKXPHGMB-VBSBHUPXSA-N 1-[2-[(2s,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)propan-1-one Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1OC1=CC(O)=CC(O)=C1C(=O)CCC1=CC=C(O)C=C1 ONBQEOIKXPHGMB-VBSBHUPXSA-N 0.000 description 1
- UNILWMWFPHPYOR-KXEYIPSPSA-M 1-[6-[2-[3-[3-[3-[2-[2-[3-[[2-[2-[[(2r)-1-[[2-[[(2r)-1-[3-[2-[2-[3-[[2-(2-amino-2-oxoethoxy)acetyl]amino]propoxy]ethoxy]ethoxy]propylamino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-[(2r)-2,3-di(hexadecanoyloxy)propyl]sulfanyl-1-oxopropan-2-yl Chemical compound O=C1C(SCCC(=O)NCCCOCCOCCOCCCNC(=O)COCC(=O)N[C@@H](CSC[C@@H](COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC)C(=O)NCC(=O)N[C@H](CO)C(=O)NCCCOCCOCCOCCCNC(=O)COCC(N)=O)CC(=O)N1CCNC(=O)CCCCCN\1C2=CC=C(S([O-])(=O)=O)C=C2CC/1=C/C=C/C=C/C1=[N+](CC)C2=CC=C(S([O-])(=O)=O)C=C2C1 UNILWMWFPHPYOR-KXEYIPSPSA-M 0.000 description 1
- LEAKQIXYSHIHCW-UHFFFAOYSA-N 7-chloro-N-methyl-5-(1H-pyrrol-2-yl)-3H-1,4-benzodiazepin-2-amine Chemical compound N=1CC(NC)=NC2=CC=C(Cl)C=C2C=1C1=CC=CN1 LEAKQIXYSHIHCW-UHFFFAOYSA-N 0.000 description 1
- 238000007445 Chromatographic isolation Methods 0.000 description 1
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 1
- 102000003915 DNA Topoisomerases Human genes 0.000 description 1
- 108090000323 DNA Topoisomerases Proteins 0.000 description 1
- 238000002965 ELISA Methods 0.000 description 1
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 1
- 102000008100 Human Serum Albumin Human genes 0.000 description 1
- 108091006905 Human Serum Albumin Proteins 0.000 description 1
- 239000007836 KH2PO4 Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 101710183280 Topoisomerase Proteins 0.000 description 1
- WREOTYWODABZMH-DTZQCDIJSA-N [[(2r,3s,4r,5r)-3,4-dihydroxy-5-[2-oxo-4-(2-phenylethoxyamino)pyrimidin-1-yl]oxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate Chemical compound O[C@@H]1[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O[C@H]1N(C=C\1)C(=O)NC/1=N\OCCC1=CC=CC=C1 WREOTYWODABZMH-DTZQCDIJSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001448 anilines Chemical class 0.000 description 1
- 230000000118 anti-neoplastic effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 229950011276 belotecan Drugs 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000011097 chromatography purification Methods 0.000 description 1
- 201000010989 colorectal carcinoma Diseases 0.000 description 1
- 229940125904 compound 1 Drugs 0.000 description 1
- 229940125773 compound 10 Drugs 0.000 description 1
- 229940125797 compound 12 Drugs 0.000 description 1
- 229940126543 compound 14 Drugs 0.000 description 1
- 229940125758 compound 15 Drugs 0.000 description 1
- 229940126142 compound 16 Drugs 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 201000006585 gastric adenocarcinoma Diseases 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 102000057593 human F8 Human genes 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 229960004768 irinotecan Drugs 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- ZLVXBBHTMQJRSX-VMGNSXQWSA-N jdtic Chemical compound C1([C@]2(C)CCN(C[C@@H]2C)C[C@H](C(C)C)NC(=O)[C@@H]2NCC3=CC(O)=CC=C3C2)=CC=CC(O)=C1 ZLVXBBHTMQJRSX-VMGNSXQWSA-N 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- YZTJYBJCZXZGCT-UHFFFAOYSA-N phenylpiperazine Chemical compound C1CNCCN1C1=CC=CC=C1 YZTJYBJCZXZGCT-UHFFFAOYSA-N 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- NPSSWQJHYLDCNV-UHFFFAOYSA-N prop-2-enoic acid;hydrochloride Chemical class Cl.OC(=O)C=C NPSSWQJHYLDCNV-UHFFFAOYSA-N 0.000 description 1
- ARJOQCYCJMAIFR-UHFFFAOYSA-N prop-2-enoyl prop-2-enoate Chemical compound C=CC(=O)OC(=O)C=C ARJOQCYCJMAIFR-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 230000006920 protein precipitation Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- GZRKXKUVVPSREJ-UHFFFAOYSA-N pyridinylpiperazine Chemical compound C1CNCCN1C1=CC=CC=N1 GZRKXKUVVPSREJ-UHFFFAOYSA-N 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 229940047431 recombinate Drugs 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006884 silylation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 125000002769 thiazolinyl group Chemical group 0.000 description 1
- 229960002190 topotecan hydrochloride Drugs 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
本发明涉及医药技术领域,具体涉及一类通式I的的噁唑骈喜树碱酯衍生物,R1、R2、R的定义见说明书,本发明还公开了这些衍生物的制备方法、含有这些衍生物的药物组合物和用途。本发明的通式I化合物具有抗肿瘤活性。
Description
技术领域
本发明涉及医药技术领域,具体涉及一类新的具有抗肿瘤活性的噁唑骈喜树碱酯衍生物、还涉及这些衍生物的制备方法、含有这些衍生物的药物组合物和用途。
背景技术
CPT通过抑制细胞的拓扑异构酶I(topoisomerase enzymes I,TopoI)表现出很强的抗肿瘤活性(Hsiang Y.H.;Hertzberg R.;Hecht S.;Liu L.F.J.Biol.Chem.,1985,260,14873)。该酶在细胞DNA的复制、转录、重组、修复和超螺旋调控中发挥了关键作用,尤其是在肿瘤细胞中该酶呈现出不受其他因素影响的高水平的表达。由于作用机制独特,目前被作为抗肿瘤药物的主攻方向之一,三个CPT类抗肿瘤药物已经上市。日本第一制药公司研制的盐酸伊立替康(Irinotecan,CPT-11),用作结肠癌的一线治疗药物(Vanhoefer U.,Harstrick A.,Achterrath W.,et.al.J Clin Oncol,2001,19:1501)。盐酸拓扑替康(Topotecan)1996年上市,广泛用作卵巢癌和小细胞肺癌的治疗(Hans-Georg Lerchen,Drugs Fut,2002,27,9:869)。2004年Belotecan(CKD)被用于卵巢癌和小细胞肺癌的治疗(Ahn S.K.,Kim J.M.,Hong C.I.Drugs Fut,2000,25:1243)。
在人的血液中,CPT存在着内酯环和羧酸形式之间的平衡,人血清白蛋白更易与羧酸形式的化合物结合,使平衡向右移动,导致血浆中喜树碱类化合物99.0%以上以羧酸形式存在(MiZ.;Burke T.G.Biochemistry 1994,33,10325)。CPT的羧酸形式使毒性增加,而抗肿瘤活性微乎其微。因此,CPT和已知的CPT衍生物普遍存在较高的毒副作用。
发明内容
本发明公开了一系列新的噁唑骈CPT20(S)酯衍生物,它们可以用于治疗各种类型的肿瘤。本发明的化合物比CPT和其他的CPT衍生物有更强的抗肿瘤活性,更好的血液稳定性和更低的毒副作用。
本发明是一种新的具有抗肿瘤活性的噁唑骈CPT酯衍生物。CPT的20位是具有羟基(S)的立体异构体,按照本发明的方法,在9,10位并入噁唑环,同时在20位的羟基上酯化生成对应的酯。发明人惊异的发现这种结构的改变使内酯环在人体血液中的稳定性提高,毒性减少。另外,也易于形成水溶性的盐,便于给药。药理试验证明:本发明化合物在体外对多种瘤株显示很强的抑制作用,在人血液中的稳定性大大增强。它们可以用于多种肿瘤的治疗,耐受性良好,能够配制成口服、局部或胃肠外给药的药物制剂。
本发明的喜树碱类化合物的结构通式如下:
其中
R1表示氢、卤素、低级烷基、低级烷氧基、氰基、硝基、羟基、氨基、卤代低级烷基、卤代低级烷氧基、羧基、低级烷氧基羰基;
R2表示氢、卤素、低级烷基、低级烷氧基、氰基、硝基、羟基、氨基、卤代低级烷基、卤代低级烷氧基、羧基、低级烷氧基羰基、三低级烷基硅烷基、低级烷基碳酰氧基、低级烷基碳酰胺基、低级烷基碳酰氧甲基;
R表示-(CH2)nR3;n=0~10,其中R3表示:低级烷基、低级烯基、苯基、X基团取代的苯基或被1-2个X或Y基团取代的具有1~3个N、O、S的5元或6元杂环;
X基团表示卤代、低级烷基、低级烷氧基、氰基、硝基、羟基、氨基、卤代低级烷基、卤代低级烷氧基、羧基、低级烷氧基羰基、低级烷基碳酰氧基、低级烷基碳酰胺基或低级烷基碳酰氧甲基;
Y基团表示苯环、嘧啶环、吡咯环或吡啶环;
上述低级烷基、低级烯基、低级烷氧基表示C1~C6的烷基、烯基、烷氧基。
R1优选表示氢、卤代、C1-C3的烷基、X基团取代的氨基。
R2优选表示氢、C1-C3的烷基。
R优选表示乙烯基或-(CH2)2R3,R3优选表示被1-2个X或Y基团取代的含1~2个N原子的5元或6元杂环。
更为优选的是:
本发明还包括通式I化合物的药学上可以接受的盐。药学上可以接受的盐是使有机或无机酸与式I所代表的化合物所生成的盐。此时式I中存在反应碱(例如可以利用的氨)。适合的盐例如包括乙酸盐、盐酸盐、硫酸盐或磷酸盐等。还包括药学上可接受的其他盐。
本发明的部分化合物结构式如下:
本发明通式I的化合物可以用下列方法制备:
其中,a是浓硝酸/浓硫酸,b是N,N-R1双取代的苯胺,c是丙烯酰氯,d是氨基化合物。
本发明还公开了含有通式I的药物组合物,该组合物含有通式I化合物及药学上可接受的载体。所述药学上可接受的载体是惰性的,如稀释剂、崩解剂、粘合剂、润滑剂等。所述组合物的剂型可以是:片剂、胶囊、锭剂、液体溶液或悬浮液;直肠剂型如栓剂;非肠道途径如肌内、静脉、皮内或皮下给药以及脂质体。
本发明的化合物一般的剂量为0.01-500mg/kg,也可根据病情的轻重偏离这个范围。
本发明的化合物经药理学试验表明,具有抗肿瘤或抗病毒功效,并且作用效果优于喜树碱。下面是本发明部分化合物的药理学试验及结果,所用化合物的编号等同于前文中的编号:
一、化合物IC50试验:
测定按常规采用溴化四氮唑蓝(MTT)法,筛选了人乳腺癌细胞株(231),人肝癌细胞株(Hepg2),人结肠癌细胞株(CACO-2),人小细胞肺癌细胞株(NCI-H446)。该方法已广泛用于一些生物活性因子的活性检测,大规模的抗肿瘤药物筛选,细胞毒性试验以及肿瘤放射敏感性测定等。阳性对照喜树碱(CPT)、拓扑替康(TPT)、10-羟基喜树碱(HCPT),后两者是目前临床上广泛使用的抗肿瘤药物。
以肿瘤细胞体外筛选的方法测试了其活性。筛选了五种细胞株:人胃腺癌细胞株(BGC)、人乳腺癌细胞株(231),人肝癌细胞株(Hepg2),人结肠癌细胞株(CACO-2),人小细胞肺癌细胞株(NCI-H446)。测定按常规采用溴化四氮唑蓝(MTT)法。活细胞线粒体中的琥珀酸脱氢酶能使外源性溴化四氮唑蓝还原为难溶性的蓝紫色结晶物(Formazan)并沉积在细胞中,而死细胞无此功能。二甲基亚砜(DMSO)能溶解细胞中的紫色结晶物,用酶联免疫检测仪在570nm波长处测定其光吸收值,可间接反映活细胞数量。该方法已广泛用于一些生物活性因子的活性检测,大规模的抗肿瘤药物筛选,细胞毒性试验以及肿瘤放射敏感性测定等。
细胞抑制率的计算:
下面是部分药物的IC50值:
体外活性筛选结果
注释:仅对初筛结果细胞抑制率≥50%的化合物计算IC50。IC50值单位:μmol/L;“-”表示该项测试未做;“*”表示为初筛结果细胞抑制率<50%,无法计算IC50值。作为阳性对照的是喜树碱(CPT,1)、拓扑替康(TPT,3)、10-羟基喜树碱(HCPT),后两者是目前临床上广泛使用的抗肿瘤药物。
由上表本发明的化合物均显示有很好地对肿瘤细胞的抑制活性。
二、化合物的血液稳定性试验
1.样品处理过程:
取化合物2、CPT的溶液20ul于离心管中,加人全血500ul,涡旋15秒,置37℃水浴中。在固定时间点取出加甲醇2ml沉淀蛋白,涡旋1分钟。
高速离心(12000rad)离心8分钟。
取上清液进样,进样体积为20μl。
2.时间点设计:
化合物2与CPT相同:0,10min,20min,30min,1h,2h。
3.溶液配制:
化合物IIa的样品溶液配制:0.0154g化合物IIa于10ml容量瓶中,加二氯甲烷适量,超声溶解,加二氯甲烷至刻度,即得2.54mM的样品溶液。
CPT的样品溶液配制:0.0111g CPT于10ml容量瓶中,加DMF适量,超声溶解,加DMF至刻度,即得3.19mM的样品溶液。
化合物60的样品溶液配制:0.0140g化合物3于10ml容量瓶中,加二氯甲烷适量,超声溶解,加二氯甲烷至刻度,即得2.79mM的样品溶液。
标准溶液配制:吸取60μl样品溶液至10ml容量瓶中,加甲醇稀释至刻度。
4.色谱条件:
色谱柱:SHIMADZU VP-ODS 4.6×250mm
流速:1ml/min
柱温:35℃
检测波长:382nm
化合物IIa的流动相:甲醇∶磷酸缓冲盐(10mM KH2PO4,pH 4.0)=70∶30;
CPT的流动相:甲醇∶磷酸缓冲盐(10mM KH2PO4,pH 4.0)=60∶40;
化合物60的流动相:甲醇∶磷酸缓冲盐(10mM KH2PO4,pH 4.0)=70∶30。
5.实验结果与讨论
稳定性测试结果:
时间点(min) | 0 | 10 | 20 | 30 | 60 | 120 |
CPT占初始值的比例 | 1 | 0.5157 | 0.3618 | 0.2106 | 0.0678 | 0.0518 |
化合物2占初始值的比例 | 1.0000 | 0.8974 | 0.9523 | 0.9957 | 0.9206 | 0.9172 |
实验结果证明化合物2内酯环的稳定性比对照物CPT有了显著的提高。在20min,血液中内酯环形式CPT占总量三分之一,而化合物2有约95%的内酯环形式;在2h,内酯环形式CPT占总量仅剩约5.2%,而化合物2还有约92%的内酯环形式。
综上所述,本发明的化合物在人的全血中稳定性有显著的提高,提示有可能具有更低的毒副作用。
具体实施方式
实施例1
噁唑[4,5-i]喜树碱-20-O-丙烯酰酯(化合物1)的合成
在250ml三颈瓶中,投入二氯甲烷100ml(溶剂),依次加入噁唑[4,5-i]喜树碱2g(5.1mmol)、吡啶8.1ml(0.102mol)、丙烯酸酐14.2ml(0.113mol),加热至回流,约8h。反应完毕后,以稀HCl溶液20ml×5洗涤,无水Na2SO4干燥。柱层析分离纯化得到产品1.1g,为黄红色粉末状固体。收率:48.7%。m.p.:260℃(dec).ESI-MS:C24H17N3O6,MW=443;m/z:442(M-H)。1H-NMR(CDCl3,300Hz):δ9.07(t,1H,J=1.92Hz,噁唑H),8.34(d,1H,J=2.04Hz,C7-H),8.28(m 1H,C12-H),8.09(m,1H,C11-H),7.26(s,1H,C14-H);6.55(d,1H,J=1.28Hz,C20-CH=CH2),6.32(m,1H,C20-CH=CH2),6.01(d,1H,J=1.26Hz,C20-CH=CH2);5.72(m,1H,C5-CH2-),5.47(d,1H,J=7.86,C5-CH2-),5.38(m,2H,C17-CH2-);2.16(m,2H,C20-CH2CH3),1.01(m,3H,C20-CH2CH3)(ppm)。IR:(KBr)3458,1760,1747,1661,1601,1519,1405,1233,1056,838,682(cm-1)。
实施例2
噁唑[4,5-i]喜树碱-20-O-(4-(2-吡啶基)-哌嗪基-1)-丙酯(化合物2)的合成
将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(4.5mmol)溶于氯仿30ml中,加入1-(2-吡啶基)-哌嗪0.22ml(0.22g,13.5mmol),室温搅拌2h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末25mg。收率9.2%。m.p.:190℃(dec);ESI-MS:C33H30N6O6,MW=606。m/z:607(M+H),629(M+Na)。1H-NMR(CDCl3):δ:9.01(s,1H,噁唑H),8.34(s,1H,C7-H),8.11(m,1H,C12-H),8.06(m,1H,C11-H),7.84(m,1H,C14-H):7.36~6.48(m,4H,C20-Pyridine:Ar-H);5.73(d,1H,J=17.1Hz,C5-CH2-),5.42(s,1H,C5-CH2-),5.39(d,2H,J=15.4Hz,C17-CH2-);3.63(s,4H,C20-COCH2CH2-),2.78(b,8H,C20-Piperazine:-CH2CH2-);2.16(m,2H,C20-CH2CH3);1.02(t,3H,J=7.45Hz,C20-CH2CH3)(ppm)。IR:(KBr)3437,3128,2933,1756,1665,1610,1592,1235,1156,1047,827,683。(cm-1);Anal:Calcd:(C30H30N6O6.1.5H2O)C:62.55;N:13.26;H:5.24;Found:C:63.01,N:12.86,H:4.95。
实施例3
噁唑[4,5-i]喜树碱-20-O-(4-(4-硝基苯基)哌嗪基-1)-丙酯(化合物3)的合成
将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-(4-硝基苯基)哌嗪0.89g(1.35mmol),室温搅拌2h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末26mg。收率:8.9%.m.p.=245℃(dec);ESI-MS:C34H30N6O8,MW=650;m/z=651(M+H),673(M+Na)。1H-NMR(CDCl3,300Hz):δ:9.01(s,1H,噁唑H),8.32(s,1H,C7-H),7.28~6.56(3H,C12-H,C11-H,C14-H);7.89(m,4H,Ar-H);5.68~5.39(4H,C5-CH2-;C17-CH2-);3.44(m,4H,C20-COCH2CH2-),2.40(b,8H,C20-Piperazine-CH2CH2-),2.14(m,2H,C20-CH2CH3);1.01(t,3H,C20-CH3,J=7.42Hz)(ppm);IR:(KBr)3415,3104,2931,1761,1660,1609,1562,1593,1516,1478,1233,1112,1049,995,825,752,683(cm1)。Anal:Calcd:(C30H30N6O8.2.5H2O)C:58.70;N:12.08;H:5.07;Found:C:58.33,N:12.35,H:4.84。
实施例4
噁唑[4,5-i]喜树碱-20-O-(4-(4-甲基苯基)哌嗪基-1)-丙酯(化合物4)的合成
将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-(4-甲基苯基)哌嗪0.28g(1.35mmol)的氯仿溶液。室温搅拌1h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末21mg。收率:7.5%.m.p.=260℃ dec;ESI-MS:C35H33N5O6,MW=619;m/z=620(M+H),642(M+Na)。1H-NMR(CDCl3):δ:9.01(s,1H,噁唑H),8.32(d,1H,J=3.91Hz,C7-H),7.88(s,1H,C12-H),7.50(s,1H,C11-H),7.28(d,1H,J=13.1Hz,C14-H),6.89~6.62(4H,Ar-H);5.68(m,1H,C5-CH2-),5.34(1H,m,C5-CH2-),5.30(m,2H,C17-CH2-);3.15(m,4H,C20-COCH2CH2-),2.73(b,8H,C20-Piperazine:-CH2CH2-);2.19~2.16(5H,m,C20-CH2CH3,Ph-CH3);1.01(t,3H,J=7.45Hz,C20-CH2CH3)(ppm)。IR:(KBr)3450,2978,2938,1754,1663,1611,1514,1451 1234,1157,1047,935,820,681,625(cm-1)。
实施例5
噁唑[4,5-i]喜树碱-20-O-(4-苯基-哌嗪基-1)-丙酯(化合物5)的合成
将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-苯基哌嗪0.21g(1.35mmol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末21mg。收率:7.7%。m.p.240℃ dec;ESI-MS:C34H31N5O6,MW=605,m/z=606(M+H),628(M+Na)。1H-NMR(CDCl3):δ:(ppm)9.01(s,1H,噁唑H),8.33(s,1H C7-H),8.01(s,1H,C12-H),7.88(s,1H,C11-H),7.30(s,1H,C14-H),7.12~6.77(5H,Ar-H);5.69(d,1H,J=17.1Hz,C5-CH2-),5.43(d,1H,J=15.6Hz,C5-CH2-),5.38(d,2H,J=15.3Hz,C17-CH2-);3.23(s,4H,C20-COCH2CH2-),2.80(b,8H,C20-Piperazine:-CH2CH2-);2.29(m,2H,C20-CH2CH3),1.01(t,3H,J=7.46Hz,C20-CH2CH3(ppm)。IR:(KBr)3459,2977,2935,2823,1753,1665,1609,1557,1498,1233,1154,1045,940,824,681(cm-1)。
实施例6
噁唑[4,5-i]喜树碱-20-O-(4-苄基哌嗪基-1-)-丙酯(化合物6)的合成
将[4,5-i]噁唑喜树碱-20-O丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-苄基哌嗪0.28g(1.35mmol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末12mg。收率:4.3%.m.p.251℃(dec);ESI-MS:C35H33N5O6,MW=619,m/z=620(M+H),642(M+Na)。1H-NMR(CDCl3):δ:9.06(s,1H,噁唑H),8.34(s,1H,C7-H),8.22(d,1H,J=9.33Hz,C12-H),8.06(d,1H,J=9.1Hz,C11-H),7.26(d,5H,J=5.94Hz,Ar-H);5.71(d,1H,J=17.19Hz,C5-CH2-),5.43(t,3H,J=17.43Hz,C17-CH2-);3.51(m,2H,-Ph-CH2-);2.66~2.29(m,14H,C20-COCH2CH2-;C20-CH2CH3;C20-Piperazine:-CH2CH2-),1.01(t,3H,J=7.5Hz,C20-CH2CH3)(ppm)。IR:(KBr)3447,3061,2808,1747,1660,1599,1558,1519,1451,1233,1052,821,681(cm-1)。
实施例7
噁唑[4,5-i]喜树碱-20-O-(4-(4-氟苯基)哌嗪基)-丙酯(化合物7)的合成
将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-(4-氟苯基)哌嗪0.24g(1.35mmol)。室温搅拌2h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末15mg。收率:5.35%。m.p.235℃(dec);ESI-MS:C34H30N5O6F,MW=622(M-H)。1H-NMR(CDCl3):δ:9.06(s,1H,噁唑H),8.32(s,1H,C7-H),8.07(d,1H,J=9.2Hz,C12-H),7.90(d,1H,J=9.2Hz,C11-H),7.28(s,1H,C14-H),6.75(2H,t,Ar-H),6.64(2H,t,Ar-H);5.69(1H,d,J=17.1Hz,C5-CH2-),5.53(3H,m,C5-CH2-,C17-CH2-),3.10(4H,s,C20-COCH2CH2-);2.80~2.27(8H,m,C20-Piperazine:-CH2CH2-);1.59(s,2H,C20-CH2CH3),1.04(t,3H,C20-CH2CH3,J=7.45Hz)(ppm)。IR:(KBr)3452,3020,2820,1747,1663,1609,1509,1454,1235,1159,1049,901,820,680(cm-1)。
实施例8
噁唑[4,5-i]喜树碱-20-O-(4-(4-氯苄基)哌嗪基)-丙酯(化合物8)的合成
将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-(4-氯苄基)哌嗪0.26g(1.35mmol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末11mg。收率:3.74%。m.p.255℃(dec);ESI-MS:C35H32N5O6Cl,MW=653,m/z=654(M+H),676(M+Na)。1H-NMR(CDCl3):δ:9.06(s,1H,噁唑H),8.35(d,1H,J=5.95Hz,C7-H),8.20(d,1H,J=9.2Hz,C12-H),8.05(d,1H,J=9.2Hz,C11-H),7.26(s,1H,C14-H);7.20(d,2H,J=8.35Hz,C20:Ar-H),7.13(d,2H,J=8.25Hz,Ar-H)。5.71(d,1H,J=17.1Hz,C5-CH2-),5.4(d,1H,J=17.2Hz,C5-CH2-),5.36(d,2H,J=2.1Hz,C17-CH2-);3.5(s,2H,C20:-Ph-CH2-);2.7(m,4H,C20-COCH2CH2-);2.5(8H,b,C20-Piperazine:-CH2CH2-);2.28~2.16(m,2H,C20-CH2CH3);0.99(t,3H,J=7.45Hz,C20-CH2CH3)(ppm)。IR:(KBr)3439,3064,2811,1747,1661,1602,1561,1520,1439,1235,1159,1049,820,680(cm-1)。
实施例9
2’-氟-噁唑[4,5-i]喜树碱-20-O-(4-(4-甲氧基苯基)哌嗪基)-丙酯(化合物9)的合成
将2’-氟-[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.44mmol)溶于氯仿30ml中,加入1-(4-甲氧基苯基)哌嗪0.29g(1.35mmol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末23mg。收率:7.40%。m.p.213℃(dec)1H-NMR(CDCl3):δ:8.35(d,1H,J=2.89Hz,C7-H),8.23(d,1H,J=9.21Hz,C12-H),8.07(d,1H,J=9.21Hz,C11-H),8.04(s,1H,C14-H);7.26(5H,s,Ar-H);5.7(d,1H,J=17.2Hz,C5-CH2-),5.3(d,3H,J=4.26Hz,C5-CH2-;C17-CH2-);3.56(m,2H,C20-CH2CH2-),2.76(10H,m,C20-COCH2CH2-:C20-Piperazine:-CH2CH2-);2.17(m,2H,C20-CH2CH3);1.7(s,3H,-OCH3);1.0(m,3H,C20-CH2CH3)(ppm)。IR:(KBr)3415,3011,2924,1748,1661,1604,1512,1238,1156,822,617(cm-1)。
实施例10
噁唑[4,5-i]喜树碱-20-O-(4-(2-嘧啶基)哌嗪基-1)-丙酯(化合物10)的合成
将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-(2-嘧啶基)哌嗪0.22ml(0.22g,1.35mmol)。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析浅黄色粉末15mg。收率:5.5%。m.p.=243℃(dec);ESI-MS:C32H29N7O6,MW=607;m/z=608(M+H),630(M+Na)。1H-NMR(CDCl3):δ:9.06(d,1H,J=9.5Hz,噁唑H),8.34(d,1H,J=6.93Hz,C7-H),8.23(d,2H,J=4.71Hz,C12-H,C11-H),8.11(t,1H,J=7.2Hz,C14-H);7.7(s,1H,C20:pyridine-ArH),7.36(s,1H,C20:pyridine-ArH),6.45(s,1H,C20:pyridine-ArH);5.75(d,1H,J=20.9Hz,C5-CH2-),5.43(d,3H,J=17.8Hz,C5-CH2-;C17-CH2-);3.95(m,4H,C20-CO-CH2CH2-);2.65(m,8H,C20-Piperazine:-CH2CH2-),2.17(m,2H,C20-CH2CH3),1.03(t,3H,J=7.5Hz,C20-CH2CH3)(ppm)。IR:(KBr)3454,1745,1662,1608,1585,1497,1235,1048,983,832,682(cm-1)。Anal:Calcd:(C32H29N7O6.H2O)C:61.43;N:15.67;H:4.99;Found:C:61.58,N:15.30,H:4.92。
实施例11
噁唑[4,5-i]喜树碱-7-乙基-20-O-(4-(4-甲基苄基)哌嗪基-1)-丙酯(化合物11)的合成
将[4,5-i]噁唑喜树碱7-乙基-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-(4-甲基苄基)哌嗪0.26g(1.35mmol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末15mg。收率:4.9%。m.p.=263℃(dec),1H-NMR(CDCl3):δ:9.06(s,1H,噁唑H),8.23(d,1H,J=9.2Hz,C12-H),8.07(d,1H,J=9.2Hz,C11-H),7.20(s,1H,C14-H);7.07(m,4H,Ar-H);5.72(d,1H,J=17.2Hz,C5-CH2-),5.44(t,3H,J=10.8,C5-CH2-;C17-CH2-);3.48(m,4H,-Ph-CH2-,C7-CH2CH3);2.69(t,12H,J=21.7Hz,C20-COCH2CH2-;C20-Piperazine;-CH2CH2-);2.23(m,5H,C20-CH2CH3;C20-Ph-CH3);1.33(t,3H,=7.11Hz,C7-CH2CH3)1.01(t,3H,=7.48Hz,C20-CH2CH3)(ppm)。
实施例12
(N-甲基,N-苯基-胺基-)噁唑[4,5-i]喜树碱-20-O-(4-(4-硝基苯基)哌嗪-1)-丙酯(化合物12)的合成
将(N-甲基,N-苯基-胺基-)噁唑[4,5-i]喜树碱-20-O-丙烯酯0.20g (0.36mmol)溶于氯仿30ml中,加入1-(4-硝基苯基)哌嗪的氯仿溶液,含有1-(4-硝基苯基)哌嗪0.23g(1.09mmol)。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末14mg。收率:5.2%。m.p.=257℃(dec);ESI-MS:C41H37N7O8,MW=755;m/z=778(M+Na)。1H-NMR(CDCl3):δ8.98(s,1H,C7-H),7.96(t,2H,J=5.3Hz,C12-H,C11-H),7.71(t,1H,J=3.72Hz,C14-H),7.59~6.42(m 10H,噁唑N-Ph:Ar-H;Ar-H);5.77(d,1H,J=17.2Hz,C5-CH2-),5.50(d,1H,J=17.2Hz,C5-CH2-),5.36(d,2H,J=11.4Hz,C17-CH2-);3.77(s,3H,-N-CH3),(3.48,1.04,Ethyl Acetate-CDCl3);3.30~3.22(m,4H,C20-CO-CH2CH2-);2.65(m,8H,C20-Piperazine:-CH2CH2-);2.3(m,2H,C20-CH22CH3);1.02(t,3H,C20-CH2CH3)。IR:(KBr)3434,3011,1748,1662,1636,1595,1564,1496,1241,1114,802,760(cm-1)。Anal:Calcd:(C41H37N7O8.2.6H2O)C:61.36;N:12.22;H:5.30;Found:C:61.28,N:11.72,H:5.02。
实施例13
(N-甲基,N-苯基-胺基-)噁唑[4,5-i]喜树碱-20-O-(4-(4-氟苯基)哌嗪-1)-丙酯(化合物13)的合成
将(N-甲基,N-苯基-胺基-)噁唑[4,5-i]喜树碱-20-O-丙烯酯0.20g(0.36mmol)溶于氯仿30ml中,加入1-(4-氟苯基)哌嗪0.19g(1.09mmol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末12.8mg。收率:4.9%。m.p.=270℃(dec);ESI-MS:C41H37N6O6F,MW=728;m/z=729(M+H)751(M+Na)。1H-NMR(CDCl3):δ8.96(s,1H,C7-H),7.75(m,2H,C12-H,C11-H),7.53(m,4H,Ar-H),7.37(m,1H,C14-H);7.28(s,1H,噁唑N-Ph:Ar-H),6.83~6.68(4H,噁唑N-Ph:Ar-H);5.76(d,1H,J=17.2Hz,C5-CH2-),5.46(d,1H,J=17.2Hz,C5-CH2-),5.35(d,2H,J=7.40Hz,C17-CH2-);3.77(s,3H,-N-CH3),(3.48,1.04,Ethyl Acetate-CDCl3);3.09(m,4H,C20-CO-CH2CH2-);2.76(b,8H,C20-Piperazine:-CH2CH2-);2.23(m,2H,C20-CH2CH3);1.02(t,3H,C20-CH2CH3,J=7.47Hz)(ppm)。IR:(KBr)3412,2916,1746,1665,1634,1565,1495,1150,814(cm-1)。
实施例14
(N-甲基,N-苯基-胺基-)噁唑[4,5-i]喜树碱-20-O-(4-苄基哌嗪-1)-丙酯(化合物14)的合成
将(N-甲基,N-苯基-胺基-)噁唑[4,5-i]喜树碱-20-O-丙烯酯0.20g(0.36mmol)溶于氯仿30ml中,加入1-苄基哌嗪0.19g(1.09mol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末10mg。收率:3.8%。m.p.=270℃(dec);ESI-MS:C42H40N6O6,MW=724;m/z=725(M+H)。1H-NMR(CDCl3):δ8.94(s,1H,C7-H),7.90(d,1H,J=8.85Hz,C12-H),7.78(d,1H,J=9.09Hz,C11-H),7.49(m,4H,Ar-H),7.36(m,1H,C14-H);7.24(m,5H,噁唑N-Ph:Ar-H);5.71(d,1H,J=17.2Hz,C5-CH2-),5.43(d,1H,J=17.1Hz,C5-CH2-),5.31(s,2H,C17-CH2-);3.74(s,3H,-N-CH3);3.43(m,2H,C20:-Ph-CH2-),2.76~2.54(12H,C20-CO-CH2CH2-,C20-Piperazine:-CH2CH2-);2.18(m,2H,C20-CH2CH3);1.00(t,3H,C20-CH2CH3,J=7.47Hz);IR:(KBr)3483,3414,2945,1744,1638,1618m1563,1149,814(cm-1)。Anal:Calcd:(C42H40N6O6.2H2O)C:66.30;N:11.05;H:5.83;Found:C:66.11,N:10.70,H:5.55。
实施例15
噁唑[4,5-i]喜树碱-20-O-(4-乙基-哌嗪基-1)-丙酯(化合物15)的合成将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入1-乙基哌嗪0.15g(1.35mmol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末19mg。收率:7.7%。m.p.230℃dec;1H-NMR(CDCl3):δ:(ppm)9.03(s,1H,噁唑H),8.30(s,1H C7-H),7.98(s,1H,C12-H),7.84(s,1H,C11-H),7.30(s,1H,C14-H),5.65(d,1H,J=15.1Hz,C5-CH2-),5.39(d,1H,J=16.6Hz,C5-CH2-),5.37(d,2H,J=16.6Hz,C17-CH2-);3.20(s,4H,C20-COCH2CH2-),2.77(b,10H,-CH2-);2.29(m,2H,C20-CH2CH3),1.11(t,3H,J=6.89Hz,C-CH2CH3),1.01(t,3H,J=7.42Hz,C20-CH2CH3(ppm)。
实施例16
噁唑[4,5-i]喜树碱-20-O-(四氢吡咯-1)-丙酯(化合物16)的合成
将[4,5-i]噁唑喜树碱-20-O-丙烯酯0.20g(0.45mmol)溶于氯仿30ml中,加入四氢吡咯0.10g(1.35mmol)的氯仿溶液。室温搅拌12h,以6g硅胶进行柱层析,氯仿∶甲醇=100∶1(v/v)洗脱,柱层析得浅黄色粉末43mg。收率:21%。m.p.212℃ dec;δ:(ppm)8.99(s,1H,噁唑H),8.35(s,1H C7-H),8.04(s,1H,C12-H),7.85(s,1H,C11-H),7.32(s,1H,C14-H),5.71(d,1H,J=15.8Hz,C5-CH2-),5.44(d,1H,J=16.1Hz,C5-CH2-),5.38(d,2H,J=16.1Hz.C17-CH2-);3.24(s,4H,C20-COCH2CH2-),2.71(b,8H,-CH2-);2.30(m,2H,C20-CH2CH3),1.03(t,3H,J=7.40Hz,C20-CH2CH3(ppm)。
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610097473A CN100586952C (zh) | 2006-11-10 | 2006-11-10 | 噁唑骈喜树碱酯衍生物及其制备方法和用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610097473A CN100586952C (zh) | 2006-11-10 | 2006-11-10 | 噁唑骈喜树碱酯衍生物及其制备方法和用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1958590A CN1958590A (zh) | 2007-05-09 |
CN100586952C true CN100586952C (zh) | 2010-02-03 |
Family
ID=38070455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610097473A Expired - Fee Related CN100586952C (zh) | 2006-11-10 | 2006-11-10 | 噁唑骈喜树碱酯衍生物及其制备方法和用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100586952C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101407524B (zh) * | 2007-10-09 | 2012-07-18 | 江苏先声药物研究有限公司 | 噁嗪骈喜树碱衍生物及其制备方法和用途 |
CN102659800B (zh) * | 2012-05-11 | 2014-09-03 | 中国药科大学 | 一类低氧激活抗肿瘤化合物及其用途 |
CN108017656B (zh) * | 2016-11-03 | 2020-01-07 | 深圳瀜新生物科技有限公司 | 喜树碱衍生物及其在制备抗肿瘤药物中的应用 |
CN109467563B (zh) * | 2018-06-08 | 2021-08-03 | 浙江大学 | 一种喜树碱衍生物及其在制备抗炎症药物中的应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5990120A (en) * | 1996-01-10 | 1999-11-23 | Pharmacia & Upjohn S.P.A. | Hexacyclic camptothecin analogues, and process for preparing them |
CN1465577A (zh) * | 2002-06-27 | 2004-01-07 | 中国科学院上海药物研究所 | 一类喜树硷衍生物及制备方法 |
CN1511159A (zh) * | 2001-03-01 | 2004-07-07 | ����������̫ƽ��ҽѧ���� | 氮基喜树碱衍生物 |
CN1634928A (zh) * | 2004-10-18 | 2005-07-06 | 中国药科大学 | 喜树碱衍生物的制备方法 |
WO2005062985A2 (en) * | 2003-12-23 | 2005-07-14 | American Bioscience, Inc. | Di-ester prodrugs of camptothecin, process for their preparation and their therapeutical applications |
-
2006
- 2006-11-10 CN CN200610097473A patent/CN100586952C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5990120A (en) * | 1996-01-10 | 1999-11-23 | Pharmacia & Upjohn S.P.A. | Hexacyclic camptothecin analogues, and process for preparing them |
CN1511159A (zh) * | 2001-03-01 | 2004-07-07 | ����������̫ƽ��ҽѧ���� | 氮基喜树碱衍生物 |
CN1465577A (zh) * | 2002-06-27 | 2004-01-07 | 中国科学院上海药物研究所 | 一类喜树硷衍生物及制备方法 |
WO2005062985A2 (en) * | 2003-12-23 | 2005-07-14 | American Bioscience, Inc. | Di-ester prodrugs of camptothecin, process for their preparation and their therapeutical applications |
CN1634928A (zh) * | 2004-10-18 | 2005-07-06 | 中国药科大学 | 喜树碱衍生物的制备方法 |
Non-Patent Citations (2)
Title |
---|
Synthesis and antitumor activity of 20-O-linked nitrogen-basedcamptothecin ester derivatives. Cun-ying Wang, et al.Bioorganic & Medicinal Chemistry,Vol.12 . 2004 |
Synthesis and antitumor activity of 20-O-linked nitrogen-basedcamptothecin ester derivatives. Cun-ying Wang,et al.Bioorganic & Medicinal Chemistry,Vol.12. 2004 * |
Also Published As
Publication number | Publication date |
---|---|
CN1958590A (zh) | 2007-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101906104B (zh) | 2-(吡啶-2-基氨基)-吡啶并[2,3-d]嘧啶-7-酮 | |
US10350210B2 (en) | EGFR and ALK dual inhibitor | |
JP5351254B2 (ja) | キノキサリン−およびキノリン−カルボキシアミド誘導体 | |
Huang et al. | Evolution in medicinal chemistry of E-ring-modified Camptothecin analogs as anticancer agents | |
KR20130008557A (ko) | Cdk4/6의 억제제로서의 중수소화 피롤로피리미딘 화합물 | |
Qin et al. | Novel morpholin-3-one fused quinazoline derivatives as EGFR tyrosine kinase inhibitors | |
CN113651816B (zh) | 具有刺猬通路拮抗剂活性的手性杂环化合物及其制备方法和应用 | |
CN100586952C (zh) | 噁唑骈喜树碱酯衍生物及其制备方法和用途 | |
Lee et al. | Synthesis, anticancer activity and pharmacokinetic analysis of 1-[(substituted 2-alkoxyquinoxalin-3-yl) aminocarbonyl]-4-(hetero) arylpiperazine derivatives | |
CN110294761A (zh) | 作为Trk激酶抑制剂的取代的吡唑并[1,5-a]嘧啶化合物 | |
Zhang et al. | Discovery of highly potent and selective CRBN-recruiting EGFRL858R/T790M degraders in vivo | |
Fan et al. | F10, a new camptothecin derivative, was identified as a new orally–bioavailable, potent antitumor agent | |
JP4923067B2 (ja) | カンプトテシン誘導体及びその応用 | |
Liu et al. | Discovery of novel tacrine derivatives as potent antiproliferative agents with CDKs inhibitory property | |
Obaid | New benzimidazole derivatives: Design, synthesis, docking, and biological evaluation | |
CN103665042A (zh) | 光学活性的2-羟基四氢噻吩并吡啶衍生物及其制备方法和用途 | |
CN102942529B (zh) | 4-(4-取代哌嗪)-5,6,7-三烷氧基喹唑啉类化合物及其制备方法和应用 | |
CN112279863A (zh) | Hsp90抑制剂与喜树碱衍生物的偶联物及其制备方法与应用 | |
CN102617478B (zh) | 苯并咪唑、噁唑和噻唑衍生物的合成及其应用 | |
CN105367575B (zh) | 一种叶酸类化合物、其制备方法及医药用途 | |
CN108484637A (zh) | 靶向抗癌新药x-76成盐化合物及其用途、制备方法 | |
EP3885349B1 (en) | Crystal form of hepatitis b surface antigen inhibitor | |
Zhao et al. | Synthesis and biological evaluation of 1H-benzimidazol-5-ols as potent HBV inhibitors | |
Zhang et al. | Synthesis and biological evaluation of novel quaternary ammonium antibody drug conjugates based on camptothecin derivatives | |
WO2020168237A1 (en) | Fgfr inhibitors for the treatment of cancer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20121110 |