AU2713297A - Process for stereoselective preparation of trans-azetidinones - Google Patents
Process for stereoselective preparation of trans-azetidinonesInfo
- Publication number
- AU2713297A AU2713297A AU27132/97A AU2713297A AU2713297A AU 2713297 A AU2713297 A AU 2713297A AU 27132/97 A AU27132/97 A AU 27132/97A AU 2713297 A AU2713297 A AU 2713297A AU 2713297 A AU2713297 A AU 2713297A
- Authority
- AU
- Australia
- Prior art keywords
- azetidinones
- trans
- stereoselective preparation
- stereoselective
- preparation
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
-
- 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 System
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR9635355 | 1996-08-24 | ||
KR1019960035355A KR100205768B1 (en) | 1996-08-24 | 1996-08-24 | Stereo-selective composition of 4-acetoxyazetidinone |
PCT/KR1997/000072 WO1998007691A1 (en) | 1996-08-24 | 1997-04-30 | Process for stereoselective preparation of trans-azetidinones |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2713297A true AU2713297A (en) | 1998-03-06 |
Family
ID=19470687
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU27132/97A Abandoned AU2713297A (en) | 1996-08-24 | 1997-04-30 | Process for stereoselective preparation of trans-azetidinones |
AU27131/97A Abandoned AU2713197A (en) | 1996-08-24 | 1997-04-30 | Process for stereoselective preparation of 4-acetoxyazetidinones |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU27131/97A Abandoned AU2713197A (en) | 1996-08-24 | 1997-04-30 | Process for stereoselective preparation of 4-acetoxyazetidinones |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP4108130B2 (en) |
KR (3) | KR100205768B1 (en) |
AU (2) | AU2713297A (en) |
WO (2) | WO1998007690A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020087500A (en) * | 2000-12-23 | 2002-11-23 | 주식회사대웅제약 | A process for preparing 3-substituted azetidinone |
KR100959356B1 (en) * | 2001-06-12 | 2010-05-20 | 웰스테트 테라퓨틱스 코포레이션 | Compounds for the Treatment of Metabolic Disorders |
KR100654963B1 (en) * | 2004-08-24 | 2006-12-06 | 임광민 | Process for Producing Amide Compound |
WO2007004028A2 (en) * | 2005-06-30 | 2007-01-11 | Ranbaxy Laboratories Limited | Processes for the preparation of penems and its intermediate |
CN101177416B (en) * | 2006-11-06 | 2011-06-08 | 上海医药工业研究院 | (2'S,3'R,4S)-3-[2'-(N-substituted aminomethyl)-3'-hydroxy butyryl]-4-substituted oxazolidin-2-ketone derivative and preparation method thereof |
CN101684110B (en) * | 2008-09-22 | 2014-02-12 | 浙江九洲药业股份有限公司 | Method for preparing azetidinone derivatives |
WO2010077806A1 (en) | 2008-12-15 | 2010-07-08 | Greenlight Biosciences, Inc. | Methods for control of flux in metabolic pathways |
EP2566953B1 (en) | 2010-05-07 | 2019-01-02 | Greenlight Biosciences, Inc. | Methods for control of flux in metabolic pathways through enzyme relocation |
CA2809284C (en) | 2010-08-31 | 2021-02-23 | Greenlight Biosciences, Inc. | Methods for control of flux in metabolic pathways through protease manipulation |
CN102002066B (en) * | 2010-11-01 | 2013-10-02 | 山东鑫泉医药中间体有限公司 | Synthesis method of 4-acetoxyl-2-azetidinone |
KR101314955B1 (en) | 2011-02-21 | 2013-10-04 | 강원대학교산학협력단 | Process for the preparation of intermediate of penem antibiotic |
CN102336696A (en) * | 2011-07-15 | 2012-02-01 | 浙江海翔川南药业有限公司 | Intermediate for synthesizing 4-AA and preparation method and application thereof |
CN104093848A (en) | 2011-09-09 | 2014-10-08 | 绿光生物科学公司 | Cell-free preparation of carbapenems |
CN102432632A (en) * | 2011-09-16 | 2012-05-02 | 上海悦昂化学有限公司 | Method for preparing (3R,4R)-3-[(1R)tert-butyl-dimethyl-silyloxyethyl]-4-acetoxyl-2-azetidinone |
JP6483687B2 (en) | 2013-08-05 | 2019-03-13 | グリーンライト バイオサイエンシーズ インコーポレーテッドGreenlight Biosciences,Inc. | Engineered proteins with protease cleavage sites |
BR112017020690A2 (en) | 2015-03-30 | 2018-06-26 | Greenlight Biosciences Inc | ribonucleic acid cell free production |
CN105153075A (en) * | 2015-08-31 | 2015-12-16 | 江苏瑞克医药科技有限公司 | After-treatment method for improving purity of imipenem key midbody 2, 3-epoxybutylate |
AU2017246458B2 (en) | 2016-04-06 | 2022-08-11 | Greenlight Biosciences, Inc. | Cell-free production of ribonucleic acid |
CN106008585B (en) * | 2016-05-20 | 2018-07-17 | 上海应用技术学院 | The synthesis technology and device of one kind (3R, 4R) -4- acetoxy-3s-[(R) -1- tert-butyl dimethyl silica ethyls] -2- aza cyclo-butanones |
CA3078726A1 (en) | 2017-10-11 | 2019-04-18 | Greenlight Biosciences, Inc. | Methods and compositions for nucleoside triphosphate and ribonucleic acid production |
CN113549102B (en) * | 2021-09-22 | 2021-12-17 | 凯莱英医药集团(天津)股份有限公司 | Method for removing p-methoxyphenyl protecting group on amide group |
CN115385950B (en) * | 2022-10-27 | 2023-04-28 | 天津凯莱英医药科技发展有限公司 | System and method for preparing 4-acetoxyazetidinone by continuous ozone oxidation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8321004D0 (en) * | 1983-08-04 | 1983-09-07 | Erba Farmitalia | Azetidinones |
CA1256443A (en) * | 1984-07-05 | 1989-06-27 | Takehisa Ohashi | Process for preparing 4-acetoxy-3- hydroxyethylazetidin-2-one derivatives |
SG45180A1 (en) * | 1987-02-17 | 1998-01-16 | Ciba Geigy Ag | A process for the manufacture of 4-acetoxy-3- hydroxy-ethyl-azetidinone |
JPH01211560A (en) * | 1988-02-18 | 1989-08-24 | Sagami Chem Res Center | Production of beta-lactam derivative |
EP0371875B1 (en) * | 1988-11-29 | 1994-12-28 | Takasago International Corporation | Process for preparing 4-acetoxyazetidinones |
JPH02306973A (en) * | 1989-05-19 | 1990-12-20 | Otsuka Pharmaceut Co Ltd | Production of carbonyl compound |
US4952288A (en) * | 1989-06-21 | 1990-08-28 | Merck & Co., Inc. | Process for the preparation of 4-acyloxyazetidin-2-one by electrochemical methods |
CA2019484A1 (en) * | 1989-06-21 | 1990-12-21 | Joseph E. Lynch | Nitrogen deprotected 4-acyloxyazetidin-2-ones |
JP3052580B2 (en) * | 1992-06-23 | 2000-06-12 | 住友化学工業株式会社 | Method for producing optically active 4-acyloxy-2-azetidinone |
-
1996
- 1996-08-24 KR KR1019960035355A patent/KR100205768B1/en active
-
1997
- 1997-04-29 KR KR1019970016153A patent/KR100205769B1/en not_active IP Right Cessation
- 1997-04-29 KR KR1019970016152A patent/KR19980018088A/en not_active IP Right Cessation
- 1997-04-30 WO PCT/KR1997/000071 patent/WO1998007690A1/en active Application Filing
- 1997-04-30 WO PCT/KR1997/000072 patent/WO1998007691A1/en active Application Filing
- 1997-04-30 AU AU27132/97A patent/AU2713297A/en not_active Abandoned
- 1997-04-30 AU AU27131/97A patent/AU2713197A/en not_active Abandoned
- 1997-04-30 JP JP51060498A patent/JP4108130B2/en not_active Expired - Fee Related
- 1997-04-30 JP JP10510605A patent/JP2000516628A/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JP2000516628A (en) | 2000-12-12 |
KR100205768B1 (en) | 1999-07-01 |
AU2713197A (en) | 1998-03-06 |
KR19980018088A (en) | 1998-06-05 |
KR100205769B1 (en) | 1999-07-01 |
WO1998007691A1 (en) | 1998-02-26 |
JP2000516934A (en) | 2000-12-19 |
KR19980018089A (en) | 1998-06-05 |
WO1998007690A1 (en) | 1998-02-26 |
JP4108130B2 (en) | 2008-06-25 |
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