KR100510017B1 - 바카틴유도체의선택적인보호방법및택산합성에있어서이의용도 - Google Patents
바카틴유도체의선택적인보호방법및택산합성에있어서이의용도 Download PDFInfo
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- KR100510017B1 KR100510017B1 KR10-1998-0704853A KR19980704853A KR100510017B1 KR 100510017 B1 KR100510017 B1 KR 100510017B1 KR 19980704853 A KR19980704853 A KR 19980704853A KR 100510017 B1 KR100510017 B1 KR 100510017B1
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- doublet
- taxane
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000003786 synthesis reaction Methods 0.000 title description 6
- 230000015572 biosynthetic process Effects 0.000 title description 5
- -1 trichloroethoxycarbonyl Chemical group 0.000 claims abstract description 50
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims abstract description 5
- 229940123237 Taxane Drugs 0.000 claims description 29
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 24
- 150000003254 radicals Chemical class 0.000 claims description 23
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 22
- 229930012538 Paclitaxel Natural products 0.000 claims description 20
- 229960001592 paclitaxel Drugs 0.000 claims description 20
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical group O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 claims description 20
- 239000002243 precursor Substances 0.000 claims description 17
- DKPFODGZWDEEBT-QFIAKTPHSA-N taxane Chemical class C([C@]1(C)CCC[C@@H](C)[C@H]1C1)C[C@H]2[C@H](C)CC[C@@H]1C2(C)C DKPFODGZWDEEBT-QFIAKTPHSA-N 0.000 claims description 17
- 229910052736 halogen Inorganic materials 0.000 claims description 15
- 150000002367 halogens Chemical group 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 229920006395 saturated elastomer Polymers 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 11
- YWLXLRUDGLRYDR-ZHPRIASZSA-N 5beta,20-epoxy-1,7beta,10beta,13alpha-tetrahydroxy-9-oxotax-11-ene-2alpha,4alpha-diyl 4-acetate 2-benzoate Chemical compound O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](O)C[C@]1(O)C3(C)C)=O)(C)[C@@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 YWLXLRUDGLRYDR-ZHPRIASZSA-N 0.000 claims description 10
- 238000005886 esterification reaction Methods 0.000 claims description 9
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010511 deprotection reaction Methods 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 230000032050 esterification Effects 0.000 claims description 7
- RGUKYNXWOWSRET-UHFFFAOYSA-N 4-pyrrolidin-1-ylpyridine Chemical compound C1CCCN1C1=CC=NC=C1 RGUKYNXWOWSRET-UHFFFAOYSA-N 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 6
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 claims description 4
- 150000003222 pyridines Chemical class 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 239000011630 iodine Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 claims description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 2
- 150000001263 acyl chlorides Chemical class 0.000 claims description 2
- 150000001350 alkyl halides Chemical class 0.000 claims description 2
- 150000005840 aryl radicals Chemical class 0.000 claims description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 239000013067 intermediate product Substances 0.000 abstract description 9
- 239000003814 drug Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 description 34
- 239000000243 solution Substances 0.000 description 25
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 125000006239 protecting group Chemical group 0.000 description 11
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000012298 atmosphere Substances 0.000 description 10
- 239000012074 organic phase Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 8
- 229910002027 silica gel Inorganic materials 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- OVMSOCFBDVBLFW-VHLOTGQHSA-N 5beta,20-epoxy-1,7beta,13alpha-trihydroxy-9-oxotax-11-ene-2alpha,4alpha,10beta-triyl 4,10-diacetate 2-benzoate Chemical compound O([C@@H]1[C@@]2(C[C@H](O)C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)O)C(=O)C1=CC=CC=C1 OVMSOCFBDVBLFW-VHLOTGQHSA-N 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 7
- NOTFZGFABLVTIG-UHFFFAOYSA-N Cyclohexylethyl acetate Chemical compound CC(=O)OCCC1CCCCC1 NOTFZGFABLVTIG-UHFFFAOYSA-N 0.000 description 7
- ZDZOTLJHXYCWBA-VCVYQWHSSA-N N-debenzoyl-N-(tert-butoxycarbonyl)-10-deacetyltaxol Chemical compound O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](OC(=O)[C@H](O)[C@@H](NC(=O)OC(C)(C)C)C=4C=CC=CC=4)C[C@]1(O)C3(C)C)=O)(C)[C@@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 ZDZOTLJHXYCWBA-VCVYQWHSSA-N 0.000 description 6
- 229960003668 docetaxel Drugs 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000003204 osmotic effect Effects 0.000 description 6
- 239000012429 reaction media Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 150000002170 ethers Chemical class 0.000 description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
- 229930014667 baccatin III Natural products 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- LJCZNYWLQZZIOS-UHFFFAOYSA-N 2,2,2-trichlorethoxycarbonyl chloride Chemical compound ClC(=O)OCC(Cl)(Cl)Cl LJCZNYWLQZZIOS-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000010933 acylation Effects 0.000 description 3
- 238000005917 acylation reaction Methods 0.000 description 3
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 3
- 125000004993 haloalkoxycarbonyl group Chemical group 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- IZXIZTKNFFYFOF-UHFFFAOYSA-N 2-Oxazolidone Chemical class O=C1NCCO1 IZXIZTKNFFYFOF-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 2
- 239000012346 acetyl chloride Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000002246 antineoplastic agent Substances 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- BPBOFBFRBITMMR-UONOGXRCSA-N (4s,5r)-2,4-diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylic acid Chemical compound C1([C@@H]2N=C(O[C@H]2C(=O)O)C=2C=CC=CC=2)=CC=CC=C1 BPBOFBFRBITMMR-UONOGXRCSA-N 0.000 description 1
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 description 1
- AZYTZQYCOBXDGY-UHFFFAOYSA-N 2-pyrrolidin-1-ylpyridine Chemical compound C1CCCN1C1=CC=CC=N1 AZYTZQYCOBXDGY-UHFFFAOYSA-N 0.000 description 1
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- YWLXLRUDGLRYDR-LUPIKGFISA-N 7-epi-10-deacetylbaccatin iii Chemical group O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](O)C[C@]1(O)C3(C)C)=O)(C)[C@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 YWLXLRUDGLRYDR-LUPIKGFISA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 241001116495 Taxaceae Species 0.000 description 1
- 241000202349 Taxus brevifolia Species 0.000 description 1
- TUCNEACPLKLKNU-UHFFFAOYSA-N acetyl Chemical compound C[C]=O TUCNEACPLKLKNU-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012445 acidic reagent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000003862 amino acid derivatives Chemical class 0.000 description 1
- 125000005428 anthryl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C3C(*)=C([H])C([H])=C([H])C3=C([H])C2=C1[H] 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 150000004200 baccatin III derivatives Chemical class 0.000 description 1
- 125000003834 baccatin III group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001576 beta-amino acids Chemical group 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000011097 chromatography purification Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000004141 diterpene derivatives Chemical group 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000033444 hydroxylation Effects 0.000 description 1
- 238000005805 hydroxylation reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 125000005561 phenanthryl group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- FGTJJHCZWOVVNH-UHFFFAOYSA-N tert-butyl-[tert-butyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound CC(C)(C)[Si](C)(C)O[Si](C)(C)C(C)(C)C FGTJJHCZWOVVNH-UHFFFAOYSA-N 0.000 description 1
- 125000003866 trichloromethyl group Chemical group ClC(Cl)(Cl)* 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/188—Preparation; Treatments not provided for in C07F7/20 by reactions involving the formation of Si-O linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/14—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Description
Claims (19)
- 실온 이상의 온도, 바람직하게는 20 내지 80℃에서, 피리딘 및/또는 예를 들면, 4-피롤리디노피리딘 또는 디메틸아미노피리딘과 같은 방해된 치환 피리딘의 존재하에, 화학식 3a의 7-10-디하이드록시택산의 격렬한 교반 용액에 적절한 용매에서 희석되고, 2번 위치가 치환된 상응하는 알콕시카보닐 클로라이드의 느린 첨가에 의한 화학식 3b에 상응하는 7-(β-치환-알콕시카보닐옥시)-10-하이드록시택산 유도체의 제조방법.화학식 3a화학식 3b상기식에서,R1, R2, R4, R5, R6 및 R14는 각각 독립적으로, 라디칼 Q를 나타내고,Q는 H, OH, R, OR, SH, SR, OCOR, OCOOR, HCO 및 X이고,X는 할로겐이며,R은 각각 독립적으로, 포화 또는 불포화, 직쇄 또는 측쇄 알킬 라디칼, 퍼할로알킬 라디칼, 포화 또는 불포화, 직쇄 또는 측쇄 헤테로알킬 라디칼, 포화 또는 불포화 사이클로알킬 라디칼, 포화 또는 불포화 헤테로사이클로알킬 라디칼, 아릴 라디칼 및 아랄킬 라디칼을 나타내며 이들 라디칼은 특히, 하나 이상의 할로겐으로 치환될 수 있으며,R7은 2,2,2-트리클로로에톡시카보닐보다 좀더 방해되고 β-제거 메카니즘에 의해 제거될 수 있는 2번 위치에서 치환된 알콕시카보닐 그룹을 나타낸다.
- 제 1 항에 있어서, R7이 화학식 3의 알콕시카보닐 라디칼을 나타냄을 특징으로 하는 방법.화학식 3상기식에서,Z1 및 Z2는 각각 독립적으로, 수소 원자, 앞서 정의된 라디칼 R 또는 할로겐을 나타내고,Z3, Z4 및 Z5는 각각 독립적으로, 수소 원자, 할로겐, 라디칼 R, OR, Si(R)3(여기서, R은 앞서 정의된 바와 같음)을 나타내거나, Z3, Z4 및 Z5 중 둘이 함께 방향족환 부분을 형성하거나,단, Z3, Z4 및 Z5 중 하나가 수소 원자를 나타낼 경우, Z3, Z4 및 Z5 중 최소 하나는 라디칼 Si(R)3을 나타내거나, Z3, Z4 및 Z5 중 둘이 함께 방향족환 부분을 형성하거나,단, Z3, Z4 또는 Z5 중 하나가 할로겐을 나타내고 Z1 및 Z2가 각각 수소 원자를 나타낼 경우 Z3, Z4 및 Z5 각각은 브롬 또는 요오드에서 선택된 할로겐을 나타낸다.
- 제 2 항에 있어서, Z1 및 Z2가 수소 원자 또는 알킬 라디칼을 나타냄을 특징으로 하는 방법.
- 제 2 항 또는 제 3 항에 있어서, Z3, Z4 및 Z5 각각이 브롬을 나타냄을 특징으로 하는 방법.
- 제 2 항 또는 제 3 항에 있어서, Z1 및 Z2 각각이 알킬 라디칼을 나타내고, Z3, Z4 및 Z5 각각이 할로겐을 나타냄을 특징으로 하는 방법.
- 제 2 항 또는 제 3 항에 있어서, Z3, Z4 및 Z5 중 둘이 함께 플루오레닐환 부분을 형성함을 특징으로 하는 방법.
- 제 2 항 또는 제 3 항에 있어서, 라디칼 R7이 2,2,2-트리브로모에톡시카보닐, 2-트리클로로메틸-2-프로폭시카보닐, 2-트리메틸실릴에톡시카보닐 및 플루오레닐메톡시카보닐 그룹으로부터 선택됨을 특징으로 하는 방법.
- 제 7 항에 있어서, 라디칼 R7이 2-트리클로로메틸-2-프로폭시카보닐 또는 플루오레닐메톡시카보닐 그룹임을 특징으로 하는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 화학식 3a의 10-하이드록시택산이 화학식 2의 10-데아세틸바카틴임을 특징으로 하는 방법.화학식 2상기식에서,R10은 수소 원자를 나타내고,R7은 앞서 정의한 바와 같다.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 에스테르화가 화학식 3a의 7-10-디하이드록시택산에 대해 2,2,2-트리클로로에톡시카보닐보다 좀더 방해되고 2번 위치에서 치환된 알콕시카보닐 클로라이드의 1 내지 1.5 당량으로 수행됨을 특징으로 하는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 실온에서 피리딘 및/또는 예를 들면, 4-피롤리디노피리딘 또는 디메틸아미노피리딘과 같이 방해된 치환 피리딘의 존재하에, 제 1 항 내지 제 3 항 중 어느 한 항에서 정의된 화학식 3b의 7-(β-치환-알콕시카보닐옥시)-10-하이드록시택산 유도체의 격렬한 교반 용액에 적절한 용매에서 희석된 상응하는 아실 클로라이드의 느린 첨가에 의해, 화학식 3c의 7-(β-치환-알콕시카보닐옥시)-10-아실옥시택산 유도체가 제조됨을 특징으로 하는 방법.화학식 3c상기식에서,R1, R2, R4, R5, R6, R7 및 R14은 앞서 정의한 바와 같고,R10은 화학식 -CO-R(여기에서, R은 앞서 정의한 바와 같음)의 아실 라디칼을 나타낸다.
- 제 11 항에 있어서, R이 알킬 그룹, 특히 메틸을 나타냄을 특징으로 하는 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 적절한 용매가 비하이드록실화 용매, 특히 예를 들면, 메틸렌 클로라이드, 클로로포름 또는 디클로로에탄과 같은 알킬 할라이드임을 특징으로 하는 방법.
- 제 1 항에 있어서, 제 10 항에서 정의된 화학식 3c의 택산이 화학식 3d의 택산 유도체를 수득하기 위해, 적절한 택산 측쇄 전구체와 13번 위치의 하이드록실을 에스테르화시킨 다음, 원하는 택산을 얻기 위해 임의로는 측쇄 전구체의 개방 및/또는 전환 및/또는 탈보호가 수반되고/수반되거나 선행되는 7번 위치의 하이드록실을 선택적으로 탈보호시켜 택산의 반합성에 사용됨을 특징으로 하는 방법.화학식 3d상기식에서,R1, R2, R4, R5, R6, R7, R10 및 R14은 앞서 정의한 바와 같고,R13은 택산 측쇄 전구체인 라디칼을 나타낸다.
- 제 14 항에 있어서, R13이 패클리택셀 측쇄 전구체임을 특징으로 하는 방법.
- 제 14 항 또는 제 15 항에 있어서, 7번 위치의 하이드록실의 탈보호가 β-제거에 의해 수행됨을 특징으로 하는 방법.
- 화학식 3b에 상응하는 7-(β-치환-알콕시카보닐옥시)-10-하이드록시택산 유도체:화학식 3b상기식에서,R1, R2, R4, R5, R6, R7 및 R14는 제 1 항 내지 제 9 항 중 어느 한 항에서 정의된 바와 같다.
- 화학식 3c의 유도체:화학식 3c상기식에서,R1, R2, R4, R5, R6, R7 및 R14는 제 1 항 내지 제 9 항 중 어느 한 항에서 정의된 바와 같고,R10은 제 11 항에서 정의된 바와 같다.
- 화학식 3d의 유도체:화학식 3d상기식에서,R1, R2, R4, R5, R6, R7, R10 및 R14는 제 18 항에서 정의한 바와 같고,R13은 택산 측쇄 전구체인 라디칼을 나타낸다.
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FR9515557A FR2743074B1 (fr) | 1995-12-27 | 1995-12-27 | Procede de protection selective des derives de la baccatine et son utilisation dans la synthese des taxanes |
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DE69725700T2 (de) * | 1997-05-02 | 2004-07-22 | Pharmachemie B.V. | Verfahren zur Herstellung von Baccatin III und seiner Derivate ausgehend von 10-Deacetylbaccatin III. |
US7288665B1 (en) * | 1997-08-18 | 2007-10-30 | Florida State University | Process for selective derivatization of taxanes |
RU2437875C2 (ru) * | 2006-03-21 | 2011-12-27 | Др. Редди'С Лабораторис Лтд. | Полиморфы доцетаксела и способы их получения |
EP2094643B1 (en) | 2006-12-01 | 2012-02-29 | Bristol-Myers Squibb Company | N-((3-benzyl)-2,2-(bis-phenyl)-propan-1-amine derivatives as cetp inhibitors for the treatment of atherosclerosis and cardiovascular diseases |
US20110118473A1 (en) * | 2007-08-22 | 2011-05-19 | 6570763 Canada Inc. | Process for converting 9-dihydro-13acetylbaccatin iii paclitaxel and docetaxel |
PL388144A1 (pl) | 2009-05-29 | 2010-12-06 | Przedsiębiorstwo Produkcyjno-Wdrożeniowe Ifotam Spółka Z Ograniczoną Odpowiedzialnością | Solwaty (2R,3S)-3-tert-butoksykarbonylamino-2-hydroksy-3-fenylopropionianu 4-acetoksy-2α-benzoiloksy -5β,20-epoksy-1,7β,10β-trihydroksy-9-okso-taks-11-en-13α-ylu, sposób ich otrzymywania i zastosowanie |
CN115260130A (zh) * | 2022-07-07 | 2022-11-01 | 上海卓鼎生物技术有限公司 | 一种10-脱乙酰基紫杉醇的制备方法 |
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FR2601676B1 (fr) | 1986-07-17 | 1988-09-23 | Rhone Poulenc Sante | Procede de preparation du taxol et du desacetyl-10 taxol |
RU2017724C1 (ru) * | 1990-07-12 | 1994-08-15 | Дзе Юниверсити оф Канзас | Способ получения производных таксола |
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