DE69716558D1 - Verfahren zur optischen Trennung von (plus, minus)-3,4-Dihydroxybutansäure - Google Patents

Verfahren zur optischen Trennung von (plus, minus)-3,4-Dihydroxybutansäure

Info

Publication number
DE69716558D1
DE69716558D1 DE69716558T DE69716558T DE69716558D1 DE 69716558 D1 DE69716558 D1 DE 69716558D1 DE 69716558 T DE69716558 T DE 69716558T DE 69716558 T DE69716558 T DE 69716558T DE 69716558 D1 DE69716558 D1 DE 69716558D1
Authority
DE
Germany
Prior art keywords
minus
plus
optical separation
dihydroxybutanoic acid
dihydroxybutanoic
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
DE69716558T
Other languages
English (en)
Other versions
DE69716558T2 (de
Inventor
Hiroyuki Nohira
Hiroaki Shitara
Satsuki Inagaki
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE69716558D1 publication Critical patent/DE69716558D1/de
Application granted granted Critical
Publication of DE69716558T2 publication Critical patent/DE69716558T2/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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69716558T 1996-11-20 1997-11-20 Verfahren zur optischen Trennung von (plus, minus)-3,4-Dihydroxybutansäure Expired - Fee Related DE69716558T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30920896 1996-11-20

Publications (2)

Publication Number Publication Date
DE69716558D1 true DE69716558D1 (de) 2002-11-28
DE69716558T2 DE69716558T2 (de) 2003-06-12

Family

ID=17990234

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716558T Expired - Fee Related DE69716558T2 (de) 1996-11-20 1997-11-20 Verfahren zur optischen Trennung von (plus, minus)-3,4-Dihydroxybutansäure

Country Status (5)

Country Link
US (1) US6069270A (de)
EP (1) EP0844230B1 (de)
CN (2) CN1070469C (de)
DE (1) DE69716558T2 (de)
IN (1) IN183408B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6235930B1 (en) * 1999-03-31 2001-05-22 Board Of Trustees Operating Michigan State University Process for the preparation of 3,4-dihydroxybutanoic acid and derivatives thereof from substituted pentose sugars
KR100524145B1 (ko) * 2002-01-31 2005-10-26 주식회사 알에스텍 고순도의 키랄 3-하이드록시-γ-부티로락톤의 제조방법
CN100371334C (zh) * 2005-04-12 2008-02-27 厦门大学 (S)-3-羟基-γ-丁内酯的制备方法
CN103242169B (zh) * 2012-02-03 2015-06-10 爱普香料集团股份有限公司 手性胺拆分试剂的回收套用方法
CN104359990B (zh) * 2014-11-10 2016-09-07 浙江海正药业股份有限公司 一种(s)或(r)-4-氯-3-羟基丁腈的分析检测方法
CN105669423B (zh) * 2016-01-08 2018-06-29 江西科技师范大学 4-(4-(苯甲氧基)苯基)-2-羟基丁酸的两种对映异构体的新合成方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845272A (en) * 1987-07-10 1989-07-04 Kuraray Co., Ltd. Process for the optical resolution of (±)-cis or (±)-trans-permethric acid
US4904822A (en) * 1988-02-19 1990-02-27 Kuraray Co., Ltd. Process for the optical resolution of (+)-2-hydroxy-4-phenylbutanoic acid
CA2023954C (en) * 1989-10-17 1999-05-04 Hiroyuki Nohira Process for the optical resolution of 2-(3-benzoyl) phenylpropionic acid
JPH04149152A (ja) * 1990-10-09 1992-05-22 Kanegafuchi Chem Ind Co Ltd ３，４―ジヒドロキシ酪酸エステル誘導体の製造法
CA2049536C (en) * 1991-05-13 1999-07-06 Rawle I. Hollingsworth Process for the preparation of 3,4-dihydroxybutanoic acid and salts thereof
CA2074932A1 (en) * 1991-08-23 1993-02-24 Hiroyuki Nohira Optical resolution of (+)-2-(4-isobutylphenyl) propionic acid
IS2334B (is) * 1992-09-08 2008-02-15 Vertex Pharmaceuticals Inc., (A Massachusetts Corporation) Aspartyl próteasi hemjari af nýjum flokki súlfonamíða
JPH06116217A (ja) * 1992-10-02 1994-04-26 Kuraray Co Ltd （±）−シス−４−アミノシクロペント−２−エンカルボン酸誘導体の光学分割法
JP3351563B2 (ja) * 1992-12-03 2002-11-25 鐘淵化学工業株式会社 ３−ヒドロキシ酪酸誘導体の製造法
JP3855033B2 (ja) * 1995-09-08 2006-12-06 高砂香料工業株式会社 光学活性３−ヒドロキシ−γ−ブチロラクトンの製造方法

Also Published As

Publication number Publication date
CN1070469C (zh) 2001-09-05
EP0844230B1 (de) 2002-10-23
EP0844230A3 (de) 1999-05-26
IN183408B (de) 1999-12-25
CN1319595A (zh) 2001-10-31
EP0844230A2 (de) 1998-05-27
CN1184806A (zh) 1998-06-17
US6069270A (en) 2000-05-30
DE69716558T2 (de) 2003-06-12

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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