SG11201501918UA - Improved methods for the acylation of maytansinol - Google Patents
Improved methods for the acylation of maytansinolInfo
- Publication number
- SG11201501918UA SG11201501918UA SG11201501918UA SG11201501918UA SG11201501918UA SG 11201501918U A SG11201501918U A SG 11201501918UA SG 11201501918U A SG11201501918U A SG 11201501918UA SG 11201501918U A SG11201501918U A SG 11201501918UA SG 11201501918U A SG11201501918U A SG 11201501918UA
- Authority
- SG
- Singapore
- Prior art keywords
- maytansinol
- acylation
- improved methods
- methods
- improved
- Prior art date
Links
- QWPXBEHQFHACTK-KZVYIGENSA-N (10e,12e)-86-chloro-12,14,4-trihydroxy-85,14-dimethoxy-33,2,7,10-tetramethyl-15,16-dihydro-14h-7-aza-1(6,4)-oxazina-3(2,3)-oxirana-8(1,3)-benzenacyclotetradecaphane-10,12-dien-6-one Chemical compound CN1C(=O)CC(O)C2(C)OC2C(C)C(OC(=O)N2)CC2(O)C(OC)\C=C\C=C(C)\CC2=CC(OC)=C(Cl)C1=C2 QWPXBEHQFHACTK-KZVYIGENSA-N 0.000 title 1
- QWPXBEHQFHACTK-UHFFFAOYSA-N Maytansinol Natural products CN1C(=O)CC(O)C2(C)OC2C(C)C(OC(=O)N2)CC2(O)C(OC)C=CC=C(C)CC2=CC(OC)=C(Cl)C1=C2 QWPXBEHQFHACTK-UHFFFAOYSA-N 0.000 title 1
- 230000010933 acylation Effects 0.000 title 1
- 238000005917 acylation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
- H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/16—Peri-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/18—Bridged systems
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
- H05K1/116—Lands, clearance holes or other lay-out details concerning the surrounding of a via
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polyamides (AREA)
- Peptides Or Proteins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261705731P | 2012-09-26 | 2012-09-26 | |
| PCT/US2013/061839 WO2014052537A1 (en) | 2012-09-26 | 2013-09-26 | Improved methods for the acylation of maytansinol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201501918UA true SG11201501918UA (en) | 2015-05-28 |
Family
ID=49328648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201501918UA SG11201501918UA (en) | 2012-09-26 | 2013-09-26 | Improved methods for the acylation of maytansinol |
Country Status (27)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RS62075B1 (sr) * | 2012-09-26 | 2021-07-30 | Immunogen Inc | Poboljšani postupak za acilaciju majtanzinola |
| CN105585579A (zh) * | 2014-10-24 | 2016-05-18 | 南京联宁生物制药有限公司 | 一种化合物及其制备方法以及美登素dm1的制备方法 |
| EP3271339B1 (en) | 2015-03-17 | 2021-11-24 | Regeneron Pharmaceuticals, Inc. | Amino acid acylation reagents and methods of using the same |
| EP3554544A4 (en) | 2016-12-16 | 2020-07-29 | Bluefin Biomedicine, Inc. | ANTI-PROTEIN 1 ANTIBODY CONTAINING AN ANTI-CUB DOMAIN (CDCP1), ANTIBODY-DRUG CONJUGATES AND THEIR METHODS OF USE |
| ES2942915T3 (es) * | 2019-04-18 | 2023-06-07 | Indena Spa | Procedimiento diasteroselectivo para la preparación de ésteres de maitansinoides que contienen tiol o disulfuro y sus intermedios |
| WO2021107133A1 (ja) | 2019-11-29 | 2021-06-03 | 日本マイクロバイオファーマ株式会社 | メイタンシノールの酵素的生産方法 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151042A (en) | 1977-03-31 | 1979-04-24 | Takeda Chemical Industries, Ltd. | Method for producing maytansinol and its derivatives |
| JPS6034556B2 (ja) * | 1977-03-31 | 1985-08-09 | 武田薬品工業株式会社 | 抗生物質ｃ−１５００３ |
| US4137230A (en) | 1977-11-14 | 1979-01-30 | Takeda Chemical Industries, Ltd. | Method for the production of maytansinoids |
| US4265814A (en) | 1978-03-24 | 1981-05-05 | Takeda Chemical Industries | Matansinol 3-n-hexadecanoate |
| JPS5562090A (en) | 1978-10-27 | 1980-05-10 | Takeda Chem Ind Ltd | Novel maytansinoid compound and its preparation |
| JPS5566585A (en) | 1978-11-14 | 1980-05-20 | Takeda Chem Ind Ltd | Novel maytansinoid compound and its preparation |
| JPS55164687A (en) | 1979-06-11 | 1980-12-22 | Takeda Chem Ind Ltd | Novel maytansinoid compound and its preparation |
| JPS55162791A (en) | 1979-06-05 | 1980-12-18 | Takeda Chem Ind Ltd | Antibiotic c-15003pnd and its preparation |
| JPS55164685A (en) | 1979-06-08 | 1980-12-22 | Takeda Chem Ind Ltd | Novel maytansinoid compound and its preparation |
| JPS55164686A (en) | 1979-06-11 | 1980-12-22 | Takeda Chem Ind Ltd | Novel maytansinoid compound and its preparation |
| US4309428A (en) | 1979-07-30 | 1982-01-05 | Takeda Chemical Industries, Ltd. | Maytansinoids |
| JPS5622790A (en) * | 1979-07-31 | 1981-03-03 | Takeda Chem Ind Ltd | Novel maytansinoid compound and its preparation |
| JPS5645483A (en) | 1979-09-19 | 1981-04-25 | Takeda Chem Ind Ltd | C-15003phm and its preparation |
| JP3054741B2 (ja) * | 1989-09-29 | 2000-06-19 | 武田薬品工業株式会社 | Ｔａｎ―１３１３およびそのアシル誘導体 |
| US5208020A (en) | 1989-10-25 | 1993-05-04 | Immunogen Inc. | Cytotoxic agents comprising maytansinoids and their therapeutic use |
| WO2001024763A2 (en) * | 1999-10-01 | 2001-04-12 | Immunogen, Inc. | Compositions and methods for treating cancer using immunoconjugates and chemotherapeutic agents |
| US6441163B1 (en) | 2001-05-31 | 2002-08-27 | Immunogen, Inc. | Methods for preparation of cytotoxic conjugates of maytansinoids and cell binding agents |
| TWI298067B (en) * | 2002-01-31 | 2008-06-21 | Daiso Co Ltd | New optically active compound, method for kinetic resolution of carbonic acid derivatives and catalyst thereof |
| US8088387B2 (en) | 2003-10-10 | 2012-01-03 | Immunogen Inc. | Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates, and methods of making said conjugates |
| NZ542695A (en) * | 2003-05-20 | 2009-04-30 | Immunogen Inc | Improved cytotoxic agents comprising new maytansinoids |
| JP2007503439A (ja) * | 2003-08-22 | 2007-02-22 | アクティブバイオティクス インコーポレイティッド | リファマイシンアナログおよびそれらの使用法 |
| RU2412947C2 (ru) | 2004-09-23 | 2011-02-27 | Дженентек, Инк. | Антитела, сконструированные на основе цистеинов, и их конъюгаты |
| UA94388C2 (ru) | 2004-12-09 | 2011-05-10 | Центокор, Инк. | Антиинтегриновый иммуноконьюгат и способы лечения с его помощью |
| US7301019B2 (en) * | 2005-01-21 | 2007-11-27 | Immunogen, Inc. | Method for the preparation of maytansinoid esters |
| WO2007011721A1 (en) * | 2005-07-15 | 2007-01-25 | Kalypsys, Inc. | Inhibitors of mitotic kinesin |
| AU2006280146B2 (en) | 2005-08-09 | 2012-06-28 | Immunogen, Inc. | Method of acylating maytansinol with chiral amino acids |
| CA2668134A1 (en) * | 2006-11-06 | 2008-05-15 | Teva Gyogyszergyar Zartkoerueen Muekoedoe Reszvenytarsasag | Ascomycin and pimecrolimus having reduced levels of des-methylascomycin and 32-deoxy-32-epichloro-desmethylascomycin respectively, and methods for preparation thereof |
| JP2008288289A (ja) | 2007-05-16 | 2008-11-27 | Oki Electric Ind Co Ltd | 電界効果トランジスタとその製造方法 |
| KR102444399B1 (ko) | 2009-06-03 | 2022-09-16 | 이뮤노젠 아이엔씨 | 메이탄시노이드의 제조방법 |
| US8754207B2 (en) * | 2009-09-25 | 2014-06-17 | Cadila Healthcare Limited | Process for the preparation of rapamycin derivatives |
| ES2544608T3 (es) * | 2010-11-17 | 2015-09-02 | Genentech, Inc. | Conjugados de anticuerpo y de alaninil-maitansinol |
| RS62075B1 (sr) | 2012-09-26 | 2021-07-30 | Immunogen Inc | Poboljšani postupak za acilaciju majtanzinola |
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2013
- 2013-09-26 RS RS20210825A patent/RS62075B1/sr unknown
- 2013-09-26 DK DK13774881.0T patent/DK2900676T3/en active
- 2013-09-26 CN CN201380049853.8A patent/CN104768955B/zh active Active
- 2013-09-26 CA CA3133906A patent/CA3133906C/en active Active
- 2013-09-26 EP EP18213678.8A patent/EP3486248B1/en active Active
- 2013-09-26 NZ NZ706019A patent/NZ706019A/en unknown
- 2013-09-26 PT PT13774881T patent/PT2900676T/pt unknown
- 2013-09-26 LT LTEP18213678.8T patent/LT3486248T/lt unknown
- 2013-09-26 SI SI201331374T patent/SI2900676T1/sl unknown
- 2013-09-26 BR BR112015006505-8A patent/BR112015006505B1/pt active IP Right Grant
- 2013-09-26 JP JP2015534641A patent/JP6517693B2/ja active Active
- 2013-09-26 DK DK18213678.8T patent/DK3486248T3/da active
- 2013-09-26 MX MX2015003745A patent/MX366701B/es active IP Right Grant
- 2013-09-26 HU HUE18213678A patent/HUE055443T2/hu unknown
- 2013-09-26 MY MYPI2015000663A patent/MY169250A/en unknown
- 2013-09-26 WO PCT/US2013/061839 patent/WO2014052537A1/en active Application Filing
- 2013-09-26 SG SG11201501918UA patent/SG11201501918UA/en unknown
- 2013-09-26 HR HRP20190473TT patent/HRP20190473T1/hr unknown
- 2013-09-26 HU HUE13774881A patent/HUE043285T2/hu unknown
- 2013-09-26 SM SM20190170T patent/SMT201900170T1/it unknown
- 2013-09-26 AU AU2013323572A patent/AU2013323572B2/en active Active
- 2013-09-26 EP EP21166484.2A patent/EP3904358A1/en active Pending
- 2013-09-26 SI SI201331899T patent/SI3486248T1/sl unknown
- 2013-09-26 TR TR2019/03625T patent/TR201903625T4/tr unknown
- 2013-09-26 PT PT182136788T patent/PT3486248T/pt unknown
- 2013-09-26 BR BR122021022582-6A patent/BR122021022582B1/pt active IP Right Grant
- 2013-09-26 PL PL18213678T patent/PL3486248T3/pl unknown
- 2013-09-26 ES ES18213678T patent/ES2880754T3/es active Active
- 2013-09-26 CA CA2884873A patent/CA2884873C/en active Active
- 2013-09-26 RU RU2018109295A patent/RU2765072C2/ru active
- 2013-09-26 MX MX2019008652A patent/MX390615B/es unknown
- 2013-09-26 PL PL13774881T patent/PL2900676T3/pl unknown
- 2013-09-26 ES ES13774881T patent/ES2716561T3/es active Active
- 2013-09-26 SM SM20210390T patent/SMT202100390T1/it unknown
- 2013-09-26 LT LTEP13774881.0T patent/LT2900676T/lt unknown
- 2013-09-26 US US14/037,657 patent/US9012629B2/en active Active
- 2013-09-26 CN CN201810251853.0A patent/CN108586487B/zh active Active
- 2013-09-26 RU RU2015111635A patent/RU2648992C2/ru active
- 2013-09-26 EP EP13774881.0A patent/EP2900676B1/en active Active
- 2013-09-26 NZ NZ73957313A patent/NZ739573A/en unknown
- 2013-09-26 RS RS20190314A patent/RS58493B1/sr unknown
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2015
- 2015-03-17 US US14/660,050 patent/US9469655B2/en active Active
- 2015-03-19 ZA ZA2015/01898A patent/ZA201501898B/en unknown
- 2015-03-23 IL IL237899A patent/IL237899A/en active IP Right Grant
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2016
- 2016-09-19 US US15/269,163 patent/US9796731B2/en active Active
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2017
- 2017-08-14 IL IL253988A patent/IL253988B/en active IP Right Grant
- 2017-09-19 US US15/708,346 patent/US10100062B2/en active Active
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2018
- 2018-02-27 JP JP2018032684A patent/JP2018109044A/ja not_active Ceased
- 2018-02-27 AU AU2018201392A patent/AU2018201392B2/en active Active
- 2018-09-12 US US16/129,268 patent/US10461449B2/en active Active
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2019
- 2019-03-13 CY CY20191100302T patent/CY1121415T1/el unknown
- 2019-09-18 US US16/574,718 patent/US10944190B2/en active Active
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2020
- 2020-04-06 JP JP2020068137A patent/JP6735000B1/ja active Active
- 2020-06-10 AU AU2020203823A patent/AU2020203823B2/en active Active
- 2020-07-10 JP JP2020118929A patent/JP2020180150A/ja active Pending
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2021
- 2021-06-29 HR HRP20211030TT patent/HRP20211030T1/hr unknown
- 2021-07-02 CY CY20211100594T patent/CY1124337T1/el unknown
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2022
- 2022-02-28 JP JP2022029253A patent/JP2022068367A/ja active Pending
- 2022-03-07 AU AU2022201557A patent/AU2022201557A1/en not_active Abandoned
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2023
- 2023-09-05 US US18/242,321 patent/US20240145953A1/en not_active Abandoned
- 2023-10-23 JP JP2023181529A patent/JP2024010055A/ja active Pending
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2024
- 2024-01-19 US US18/417,406 patent/US20240313444A1/en not_active Abandoned
- 2024-05-31 US US18/679,863 patent/US20250007192A1/en active Pending
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2025
- 2025-03-31 JP JP2025058629A patent/JP2025098242A/ja active Pending
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