DE69828777D1 - Verfahren zur herstellung von buttersäureester-derivaten - Google Patents

Verfahren zur herstellung von buttersäureester-derivaten

Info

Publication number
DE69828777D1
DE69828777D1 DE69828777T DE69828777T DE69828777D1 DE 69828777 D1 DE69828777 D1 DE 69828777D1 DE 69828777 T DE69828777 T DE 69828777T DE 69828777 T DE69828777 T DE 69828777T DE 69828777 D1 DE69828777 D1 DE 69828777D1
Authority
DE
Germany
Prior art keywords
preparing
acid derivatives
butteric acid
butteric
derivatives
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.)
Expired - Fee Related
Application number
DE69828777T
Other languages
English (en)
Other versions
DE69828777T2 (de
Inventor
Shigeki Kunihiro
Fumihiko Kano
Natsuki Mori
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.)
Kaneka Corp
Original Assignee
Kaneka Corp
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
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of DE69828777D1 publication Critical patent/DE69828777D1/de
Application granted granted Critical
Publication of DE69828777T2 publication Critical patent/DE69828777T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69828777T 1997-12-12 1998-08-20 Verfahren zur herstellung von buttersäureester-derivaten Expired - Fee Related DE69828777T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9362821A JPH11171850A (ja) 1997-12-12 1997-12-12 酪酸エステル誘導体の製造方法
JP36282197 1997-12-12
PCT/JP1998/003686 WO1999031050A1 (fr) 1997-12-12 1998-08-20 Procede de production de derives d'ester butyrique

Publications (2)

Publication Number Publication Date
DE69828777D1 true DE69828777D1 (de) 2005-03-03
DE69828777T2 DE69828777T2 (de) 2006-03-23

Family

ID=18477816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828777T Expired - Fee Related DE69828777T2 (de) 1997-12-12 1998-08-20 Verfahren zur herstellung von buttersäureester-derivaten

Country Status (9)

Country Link
US (1) US6140527A (de)
EP (1) EP0970947B1 (de)
JP (1) JPH11171850A (de)
CA (1) CA2278713A1 (de)
DE (1) DE69828777T2 (de)
HU (1) HUP0001496A3 (de)
NO (1) NO993845D0 (de)
SI (1) SI20016A (de)
WO (1) WO1999031050A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1478650T3 (da) * 2002-02-25 2010-01-25 Biocon Ltd Nye boronatestere
BR0305767A (pt) 2002-08-09 2005-05-24 Codexis Inc Métodos e composições para a preparação de derivados de ácido 4-substituìdo 3-hidroxibutìrico
KR20040090062A (ko) * 2003-04-16 2004-10-22 주식회사 엘지생명과학 4-클로로-3-히드록시부탄산 에스테르의 제조방법
DE10331211A1 (de) * 2003-07-10 2005-01-27 Bayer Chemicals Ag Verfahren zur Herstellung von 4-Cyano-3-hydroxybuttersäureestern
CA2535353A1 (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
CN109943482B (zh) * 2019-03-06 2022-03-29 江苏惠利生物科技有限公司 一种利用酶膜反应器耦合萃取制备r-4-氯-3-羟基丁酸乙酯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3171931B2 (ja) * 1992-06-02 2001-06-04 高砂香料工業株式会社 （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
US5908953A (en) * 1996-12-18 1999-06-01 Mitsubishi Chemical Corporation Method for producing (R)-4-cyano-3-hydroxybutyric acid lower alkyl ester

Also Published As

Publication number Publication date
NO993845L (no) 1999-08-10
EP0970947A1 (de) 2000-01-12
NO993845D0 (no) 1999-08-10
WO1999031050A1 (fr) 1999-06-24
EP0970947B1 (de) 2005-01-26
HUP0001496A3 (en) 2002-02-28
SI20016A (sl) 2000-02-29
JPH11171850A (ja) 1999-06-29
US6140527A (en) 2000-10-31
HUP0001496A2 (hu) 2000-08-28
DE69828777T2 (de) 2006-03-23
CA2278713A1 (en) 1999-06-24
EP0970947A4 (de) 2002-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee