NZ289455A - 4-method for preparing acetoxy-2-alpha-benzoyloxy-5-beta,20-epoxy-1,7-beta,10-beta-tri hydroxy-9 -oxo-tax-11-en-13-alpha-yl-(2r,3s)-3-tert-butoxycarbonylamino-2 -hydroxy -3-phenylpropionate trihydrate - Google Patents
4-method for preparing acetoxy-2-alpha-benzoyloxy-5-beta,20-epoxy-1,7-beta,10-beta-tri hydroxy-9 -oxo-tax-11-en-13-alpha-yl-(2r,3s)-3-tert-butoxycarbonylamino-2 -hydroxy -3-phenylpropionate trihydrateInfo
- Publication number
- NZ289455A NZ289455A NZ289455A NZ28945595A NZ289455A NZ 289455 A NZ289455 A NZ 289455A NZ 289455 A NZ289455 A NZ 289455A NZ 28945595 A NZ28945595 A NZ 28945595A NZ 289455 A NZ289455 A NZ 289455A
- Authority
- NZ
- New Zealand
- Prior art keywords
- beta
- hydroxy
- oxo
- epoxy
- benzoyloxy
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- ZVAFCKLQJCZGAP-WDEREUQCSA-N (2r,3s)-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoic acid Chemical compound CC(C)(C)OC(=O)N[C@H]([C@@H](O)C(O)=O)C1=CC=CC=C1 ZVAFCKLQJCZGAP-WDEREUQCSA-N 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- PSSVSAXRAMDXPH-DELBANIYSA-N O.O.O.C(C)(C)(C)OC(=O)N[C@H]([C@H](C(=O)O)O)C1=CC=CC=C1 Chemical compound O.O.O.C(C)(C)(C)OC(=O)N[C@H]([C@H](C(=O)O)O)C1=CC=CC=C1 PSSVSAXRAMDXPH-DELBANIYSA-N 0.000 claims abstract description 8
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 229960005070 ascorbic acid Drugs 0.000 claims description 4
- 235000010323 ascorbic acid Nutrition 0.000 claims description 4
- 239000011668 ascorbic acid Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000006188 syrup Substances 0.000 description 5
- 235000020357 syrup Nutrition 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 150000004684 trihydrates Chemical class 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- BQGQGFJBNHUYLS-UHFFFAOYSA-N 2-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoic acid Chemical compound CC(C)(C)OC(=O)NC(O)(C(O)=O)CC1=CC=CC=C1 BQGQGFJBNHUYLS-UHFFFAOYSA-N 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000002411 thermogravimetry Methods 0.000 description 2
- 241001484259 Lacuna Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000000719 anti-leukaemic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- -1 t -butoxycarbonylamino - 2 -hydroxy- 3 -phenylpropionate trihydrate Chemical compound 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Oncology (AREA)
- Epidemiology (AREA)
- Epoxy Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9408479A FR2722191B1 (fr) | 1994-07-08 | 1994-07-08 | Procede de preparation du trihydrate du (2r,3s)-3-tertbutoxycarbonylamino-2-hydroxy-3-phenylpropionate de 4-acetoxy2alpha-benzoyloxy-5beta,20epoxy-1,7beta,10beta trihydroxy-9-oxo-tax-11-en-13alpha-yle |
| PCT/FR1995/000910 WO1996001815A1 (fr) | 1994-07-08 | 1995-07-07 | PROCEDE DE PREPARATION DU TRIHYDRATE DU (2R,3S)-3-TERT-BUTOXYCARBONYLAMINO-2-HYDROXY-3-PHENYLPROPIONATE DE 4-ACETOXY-2α-BENZOYLOXY-5β,20-EPOXY-1,7β,10β-TRIHYDROXY-9-OXO-TAX-11-EN-13α-YLE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ289455A true NZ289455A (en) | 1997-12-19 |
Family
ID=9465183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ289455A NZ289455A (en) | 1994-07-08 | 1995-07-07 | 4-method for preparing acetoxy-2-alpha-benzoyloxy-5-beta,20-epoxy-1,7-beta,10-beta-tri hydroxy-9 -oxo-tax-11-en-13-alpha-yl-(2r,3s)-3-tert-butoxycarbonylamino-2 -hydroxy -3-phenylpropionate trihydrate |
Country Status (38)
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001523103A (ja) | 1997-04-28 | 2001-11-20 | ローヌ−プーラン・ロレ・エス・アー | 腫瘍治療用血管形成アンタゴニストのアデノウイルスによる腫瘍内送達 |
| SE510650C2 (sv) * | 1997-05-30 | 1999-06-14 | Astra Ab | Ny förening |
| FR2794771B1 (fr) | 1999-06-11 | 2001-08-10 | Aventis Pharma Sa | Adenovirus recombinants codant pour le transporteur specifique de l'iode (nis) |
| US6266619B1 (en) * | 1999-07-20 | 2001-07-24 | Halliburton Energy Services, Inc. | System and method for real time reservoir management |
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| GB9920548D0 (en) * | 1999-08-31 | 1999-11-03 | Rhone Poulenc Rorer Sa | Treatment of hepatocellular carcinoma |
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| US7247738B2 (en) * | 2002-05-07 | 2007-07-24 | Dabur India Limited | Method of preparation of anticancer taxanes using 3-[(substituted-2-trialkylsilyl) ethoxycarbonyl]-5-oxazolidine carboxylic acids |
| US6900342B2 (en) * | 2002-05-10 | 2005-05-31 | Dabur India Limited | Anticancer taxanes such as paclitaxel, docetaxel and their structural analogs, and a method for the preparation thereof |
| US6838569B2 (en) * | 2002-12-16 | 2005-01-04 | Dabur India Limited | Process for preparation of paclitaxel trihydrate and docetaxel trihydrate |
| US7584165B2 (en) * | 2003-01-30 | 2009-09-01 | Landmark Graphics Corporation | Support apparatus, method and system for real time operations and maintenance |
| US8703982B2 (en) | 2003-03-17 | 2014-04-22 | Phyton Holdings Llc | Purification of taxanes |
| CN1268619C (zh) * | 2003-05-08 | 2006-08-09 | 上海迪赛诺化学制药有限公司 | 多烯紫杉醇三水化合物的制备方法 |
| FR2859996B1 (fr) * | 2003-09-19 | 2006-02-03 | Aventis Pharma Sa | Solvat acetonique du dimethoxy docetaxel et son procede de preparation |
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| US7142986B2 (en) * | 2005-02-01 | 2006-11-28 | Smith International, Inc. | System for optimizing drilling in real time |
| CN100420681C (zh) * | 2005-04-29 | 2008-09-24 | 上海奥锐特国际贸易有限公司 | 多烯紫杉醇三水物的制备方法 |
| TWI417114B (zh) | 2005-08-31 | 2013-12-01 | Abraxis Bioscience Llc | 具有增強穩定性之弱水溶性藥物之組合物及其製備方法 |
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| JP2008523111A (ja) * | 2005-10-12 | 2008-07-03 | シコール インコーポレイティド | ドセタキセルの結晶形及びそれらの調製方法 |
| KR100995390B1 (ko) | 2006-01-02 | 2010-11-19 | 주식회사 삼양제넥스 | 무정형, 무수결정형 또는 수화 결정형 도세탁셀의 제조방법 |
| BRPI0706580A2 (pt) * | 2006-01-20 | 2011-03-29 | Landmark Graphics Corp | gerenciamento dinámico de sistema de produção |
| US20100160653A1 (en) * | 2006-03-21 | 2010-06-24 | Dr. Reddy's Laboratories Ltd. | Docetaxel polymorphs and processes |
| KR101266549B1 (ko) * | 2006-10-20 | 2013-05-24 | 시노팜 싱가포르 피티이 리미티드 | 결정형 무수 도세탁셀을 제조하는 방법 |
| KR100868116B1 (ko) | 2007-04-09 | 2008-11-10 | 한미약품 주식회사 | 도세탁셀·모노프로필렌글라이콜 내포화합물 및 이의제조방법 |
| KR100878455B1 (ko) * | 2007-04-10 | 2009-01-13 | 한미약품 주식회사 | 안정한 무수결정형 도세탁셀 및 이의 제조방법 |
| EP2173732A4 (en) * | 2007-07-04 | 2011-09-07 | Reddys Lab Ltd Dr | PROCESSES FOR THE PREPARATION OF DOCETAXEL AND POLYMORPHIC |
| ES2389518T3 (es) * | 2008-01-18 | 2012-10-26 | Indena S.P.A. | Formas sólidas de ortataxel |
| EP2080763A1 (en) * | 2008-01-18 | 2009-07-22 | INDENA S.p.A. | Crystalline form I of ortataxel |
| 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 |
| US8686165B2 (en) * | 2009-11-04 | 2014-04-01 | Emcure Pharmaceuticals Limited | Process for preparation of taxane derivatives |
| CN102970990A (zh) | 2010-05-03 | 2013-03-13 | 帝国制药美国公司 | 非水性紫杉烷前-乳剂制剂以及制备和使用该制剂的方法 |
| WO2012160568A1 (en) * | 2011-05-23 | 2012-11-29 | Shilpa Medicare Limited | Process for preparing docetaxel trihydrate polymorph |
| PT2753355T (pt) | 2011-09-08 | 2019-02-01 | Univ New York | Vírus herpes simplex oncolítico e suas utilizações terapêuticas |
| US9745631B2 (en) | 2011-12-20 | 2017-08-29 | Dana-Farber Cancer Institute, Inc. | Methods for diagnosing and treating oncogenic kras-associated cancer |
| BR112014024848A2 (pt) | 2012-04-04 | 2017-07-11 | Halozyme Inc | terapia de combinação com um agente antihialuronano e um taxano direcionamento ao tumor |
| CA2874521A1 (en) | 2012-05-24 | 2013-11-28 | Dana-Farber Cancer Institute, Inc. | Targeting the glutamine to pyruvate pathway for treatment of oncogenic kras-associated cancer |
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| JO3685B1 (ar) | 2012-10-01 | 2020-08-27 | Teikoku Pharma Usa Inc | صيغ التشتيت الجسيمي للتاكسين غير المائي وطرق استخدامها |
| WO2014149871A1 (en) | 2013-03-14 | 2014-09-25 | Icahn School Of Medicine At Mount Sinai | Autologous tumor lysate-loaded dendritic cell vaccine for treatment of liver cancer |
| US10130590B2 (en) | 2013-10-01 | 2018-11-20 | Dana-Farber Cancer Institute, Inc. | Methods of treating cancer with atovaquone-related compounds |
| US10350264B2 (en) | 2014-03-27 | 2019-07-16 | Dana-Farber Cancer Institute, Inc. | Compositions and methods for modulating NCOA4-mediated autophagic targeting of ferritin |
| MA39818A (fr) | 2014-03-30 | 2017-02-08 | Benevir Biopharm Inc | Virus oncolytiques « armés » comprenant un inhibiteur de tap exogène et leurs utilisations thérapeutiques |
| WO2016205429A1 (en) | 2015-06-15 | 2016-12-22 | New York University | Method of treatment using oncolytic viruses |
| WO2019222435A1 (en) | 2018-05-16 | 2019-11-21 | Halozyme, Inc. | Methods of selecting subjects for combination cancer therapy with a polymer-conjugated soluble ph20 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2601675B1 (fr) * | 1986-07-17 | 1988-09-23 | Rhone Poulenc Sante | Derives du taxol, leur preparation et les compositions pharmaceutiques qui les contiennent |
| US5229526A (en) * | 1991-09-23 | 1993-07-20 | Florida State University | Metal alkoxides |
-
1994
- 1994-07-08 FR FR9408479A patent/FR2722191B1/fr not_active Expired - Fee Related
-
1995
- 1995-06-22 IL IL11427495A patent/IL114274A/xx not_active IP Right Cessation
- 1995-07-03 UY UY23991A patent/UY23991A1/es not_active IP Right Cessation
- 1995-07-04 DZ DZ950082A patent/DZ1905A1/fr active
- 1995-07-05 PE PE1995272899A patent/PE8697A1/es not_active IP Right Cessation
- 1995-07-05 TN TNTNSN95071A patent/TNSN95071A1/fr unknown
- 1995-07-06 MY MYPI95001895A patent/MY118481A/en unknown
- 1995-07-06 IN IN1260DE1995 patent/IN183947B/en unknown
- 1995-07-06 ZA ZA955646A patent/ZA955646B/xx unknown
- 1995-07-06 TW TW084106974A patent/TW419473B/zh not_active IP Right Cessation
- 1995-07-06 MA MA23945A patent/MA23606A1/fr unknown
- 1995-07-07 CA CA002193531A patent/CA2193531C/fr not_active Expired - Lifetime
- 1995-07-07 UA UA97010077A patent/UA51624C2/uk unknown
- 1995-07-07 PL PL95318195A patent/PL179876B1/pl unknown
- 1995-07-07 ES ES95925022T patent/ES2121404T3/es not_active Expired - Lifetime
- 1995-07-07 RU RU97101875A patent/RU2126397C1/ru active
- 1995-07-07 HU HU9700041A patent/HU220634B1/hu unknown
- 1995-07-07 MX MX9700173A patent/MX9700173A/es unknown
- 1995-07-07 CO CO95029779A patent/CO4410189A1/es unknown
- 1995-07-07 US US08/776,333 patent/US6022985A/en not_active Expired - Lifetime
- 1995-07-07 CN CN95193984A patent/CN1067996C/zh not_active Expired - Lifetime
- 1995-07-07 DK DK95925022T patent/DK0770070T3/da active
- 1995-07-07 KR KR1019970700118A patent/KR100391753B1/ko not_active Expired - Lifetime
- 1995-07-07 NZ NZ289455A patent/NZ289455A/en not_active IP Right Cessation
- 1995-07-07 EP EP95925022A patent/EP0770070B1/fr not_active Expired - Lifetime
- 1995-07-07 SK SK6-97A patent/SK280520B6/sk not_active IP Right Cessation
- 1995-07-07 DE DE69505128T patent/DE69505128T2/de not_active Expired - Lifetime
- 1995-07-07 JP JP50415896A patent/JP3753155B2/ja not_active Expired - Fee Related
- 1995-07-07 CZ CZ9735A patent/CZ284695B6/cs not_active IP Right Cessation
- 1995-07-07 WO PCT/FR1995/000910 patent/WO1996001815A1/fr not_active Ceased
- 1995-07-07 AT AT95925022T patent/ATE171702T1/de active
- 1995-07-07 SI SI9530138T patent/SI0770070T1/xx unknown
- 1995-07-07 BR BR9508789A patent/BR9508789A/pt not_active Application Discontinuation
- 1995-07-07 AU AU29305/95A patent/AU706519B2/en not_active Expired
-
1997
- 1997-01-02 NO NO19970007A patent/NO314500B1/no not_active IP Right Cessation
- 1997-01-07 IS IS4411A patent/IS2032B/is unknown
- 1997-01-07 FI FI970069A patent/FI119246B/fi not_active IP Right Cessation
-
1998
- 1998-01-01 GR GR980400355T patent/GR3027558T3/el unknown
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|---|---|---|---|
| RENW | Renewal (renewal fees accepted) | ||
| RENW | Renewal (renewal fees accepted) | ||
| RENW | Renewal (renewal fees accepted) | ||
| LCEA | Licensees added |
Name of requester: SANOFI-AVENTIS NEW ZEALAND LIMITED |
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| EXPY | Patent expired |