DE69301771D1 - T-Butyl-R-(-)-4-cyano-3-hydroxybutyrat und Verfahren zu seiner Herstellung - Google Patents

T-Butyl-R-(-)-4-cyano-3-hydroxybutyrat und Verfahren zu seiner Herstellung

Info

Publication number
DE69301771D1
DE69301771D1 DE69301771T DE69301771T DE69301771D1 DE 69301771 D1 DE69301771 D1 DE 69301771D1 DE 69301771 T DE69301771 T DE 69301771T DE 69301771 T DE69301771 T DE 69301771T DE 69301771 D1 DE69301771 D1 DE 69301771D1
Authority
DE
Germany
Prior art keywords
hydroxybutyrate
cyano
butyl
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.)
Revoked
Application number
DE69301771T
Other languages
English (en)
Other versions
DE69301771T2 (de
Inventor
Shigeru Mitsuhashi
Kazutoshi Sakurai
Hidenori Kumobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takasago International Corp
Original Assignee
Takasago International Corp
Takasago Perfumery Industry Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15813505&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69301771(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Takasago International Corp, Takasago Perfumery Industry Co filed Critical Takasago International Corp
Application granted granted Critical
Publication of DE69301771D1 publication Critical patent/DE69301771D1/de
Publication of DE69301771T2 publication Critical patent/DE69301771T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/23—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same unsaturated acyclic carbon skeleton
DE69301771T 1992-06-02 1993-05-20 T-Butyl-R-(-)-4-cyano-3-hydroxybutyrat und Verfahren zu seiner Herstellung Revoked DE69301771T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16549692A JP3171931B2 (ja) 1992-06-02 1992-06-02 （Ｒ）−（−）−４−シアノ−３−ヒドロキシ酪酸ｔ−ブチルエステル及びその製造方法

Publications (2)

Publication Number Publication Date
DE69301771D1 true DE69301771D1 (de) 1996-04-18
DE69301771T2 DE69301771T2 (de) 1996-10-02

Family

ID=15813505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69301771T Revoked DE69301771T2 (de) 1992-06-02 1993-05-20 T-Butyl-R-(-)-4-cyano-3-hydroxybutyrat und Verfahren zu seiner Herstellung

Country Status (4)

Country Link
US (1) US5430171A (de)
EP (1) EP0573184B1 (de)
JP (1) JP3171931B2 (de)
DE (1) DE69301771T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908953A (en) * 1996-12-18 1999-06-01 Mitsubishi Chemical Corporation Method for producing (R)-4-cyano-3-hydroxybutyric acid lower alkyl ester
JPH11171850A (ja) * 1997-12-12 1999-06-29 Kanegafuchi Chem Ind Co Ltd 酪酸エステル誘導体の製造方法
KR100313668B1 (ko) * 1999-02-03 2001-11-26 박영구 (ｒ)-4-시아노-3-히드록시부티르산 에스테르의 제조방법
DE60105734T2 (de) 2000-10-31 2006-02-16 Sumitomo Chemical Co. Ltd. Verfahren zur Herstellung von 4-Cyano-4-Oxobuttersäureester und 4-Cyano-3-Hydroxybuttersäureester
JP4765217B2 (ja) * 2001-07-30 2011-09-07 住友化学株式会社 （ｒ）−４−シアノ−３−ヒドロキシブタン酸エステルの製造法
WO2003106415A2 (en) * 2002-06-13 2003-12-24 Diversa Corporation Processes for making (r)-ethyl 4-cyano-3-hydroxybutyric acid
AU2003258187A1 (en) * 2002-08-09 2004-02-25 Codexis, Inc. Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives
US7588928B2 (en) * 2003-08-11 2009-09-15 Codexis, Inc. Halohydrin dehalogenases and related polynucleotides
BRPI0413501A (pt) * 2003-08-11 2006-10-10 Codexis Inc polipetìdeo, polinucleotìdeo isolado ou recombinante, vetor de expressão, célula hospedeira, e, método de preparar um polipetìdeo de hhdh
WO2005018579A2 (en) * 2003-08-11 2005-03-03 Codexis, Inc. Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives and vicinal cyano, hydroxy substituted carboxylic acid esters
US7541171B2 (en) * 2003-08-11 2009-06-02 Codexis, Inc. Halohydrin dehalogenases and related polynucleotides
WO2010080635A2 (en) 2008-12-18 2010-07-15 Codexis, Inc. Recombinant halohydrin dehalogenase polypeptides
JP6126185B2 (ja) 2015-10-22 2017-05-10 株式会社バンダイ 人形体の関節構造
WO2019069209A1 (en) 2017-10-02 2019-04-11 Tbf Environmental Technology Inc. SOLVENT COMPOUNDS FOR USE AS AGENTS OF COALESCENCE
CA3077629A1 (en) 2017-10-02 2019-04-11 Tbf Environmental Technology Inc. Solvent compounds for use as glycol ether replacements
CN115267003B (zh) * 2022-08-09 2023-08-08 宣城菁科生物科技有限公司 一种s(-)-4-氯-3-羟基丁酸乙酯异构体含量的检测方法
CN115286504B (zh) * 2022-08-18 2024-01-26 上海博氏医药科技有限公司 一种合成（r）-2-（2-（叔丁氧基）-2-氧乙基）戊酸的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427322A (en) * 1964-02-03 1969-02-11 Marathon Oil Co Preparation of cyanoethers
US3386827A (en) * 1964-08-17 1968-06-04 Ibm Thermo-developable light-sensitive diazo compositions and elements
NZ194557A (en) * 1979-08-17 1984-09-28 Merck & Co Inc Substituted pyranone derivatives;dihydroxy acids therefrom;pharmaceutical compositions
US4611068A (en) * 1984-11-19 1986-09-09 Merck Frosst Canada, Inc. Process for the preparation of HMG-CoA reductase inhibitors and intermediate compounds employed therein
US4855481A (en) * 1984-11-19 1989-08-08 Merck Frosst Canada, Inc. Process for the preparation of HMG-CoA reductase inhibitors and intermediate compounds employed therein
JPS61146191A (ja) * 1984-12-20 1986-07-03 Kanegafuchi Chem Ind Co Ltd （Ｓ）−γ−ハロ−β−ヒドロキシ酪酸エステルの製造法
US4611067A (en) * 1985-01-31 1986-09-09 Merck & Co., Inc. Process for the preparation of HMG-CoA reductase inhibitors and intermediate compounds employed therein
JPH0678277B2 (ja) * 1988-02-19 1994-10-05 高砂香料工業株式会社 光学活性アルコールおよびその誘導体の製造方法
US5003080A (en) * 1988-02-22 1991-03-26 Warner-Lambert Company Process for trans-6-(2-(substituted-pyrrol-1-yl)alkyl)pryan-2-one inhibitors of cholesterol synthesis
CA1307796C (en) * 1988-04-27 1992-09-22 Kenji Inoue Method for preparing optically active 3,4-dihydroxy butyric acid derivatives
JPH0525113A (ja) * 1991-07-23 1993-02-02 Nikko Kyodo Co Ltd 新規な４−シアノ酪酸誘導体及びその製造方法
US5155251A (en) * 1991-10-11 1992-10-13 Warner-Lambert Company Process for the synthesis of (5R)-1,1-dimethylethyl-6-cyano-5-hydroxy-3-oxo-hexanoate

Also Published As

Publication number Publication date
JP3171931B2 (ja) 2001-06-04
DE69301771T2 (de) 1996-10-02
US5430171A (en) 1995-07-04
JPH05331128A (ja) 1993-12-14
EP0573184B1 (de) 1996-03-13
EP0573184A1 (de) 1993-12-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation