DE3668447D1 - Verfahren zur herstellung von alpha-hydroxycarbonsaeure. - Google Patents

Verfahren zur herstellung von alpha-hydroxycarbonsaeure.

Info

Publication number
DE3668447D1
DE3668447D1 DE8686420284T DE3668447T DE3668447D1 DE 3668447 D1 DE3668447 D1 DE 3668447D1 DE 8686420284 T DE8686420284 T DE 8686420284T DE 3668447 T DE3668447 T DE 3668447T DE 3668447 D1 DE3668447 D1 DE 3668447D1
Authority
DE
Germany
Prior art keywords
producing alpha
hydroxycarbonic acid
hydroxycarbonic
acid
alpha
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
DE8686420284T
Other languages
English (en)
Inventor
Bernard Besson
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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 Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of DE3668447D1 publication Critical patent/DE3668447D1/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
    • C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8686420284T 1985-11-27 1986-11-21 Verfahren zur herstellung von alpha-hydroxycarbonsaeure. Expired - Fee Related DE3668447D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8517748A FR2590565B1 (fr) 1985-11-27 1985-11-27 Procede de preparation d'alpha-hydroxyacides

Publications (1)

Publication Number Publication Date
DE3668447D1 true DE3668447D1 (de) 1990-03-01

Family

ID=9325312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686420284T Expired - Fee Related DE3668447D1 (de) 1985-11-27 1986-11-21 Verfahren zur herstellung von alpha-hydroxycarbonsaeure.

Country Status (9)

Country Link
US (1) US4981619A (de)
EP (1) EP0226519B1 (de)
JP (1) JPS62135444A (de)
AT (1) ATE49746T1 (de)
CA (1) CA1263869A (de)
DE (1) DE3668447D1 (de)
ES (1) ES2012768B3 (de)
FR (1) FR2590565B1 (de)
GR (1) GR3000322T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2736331A1 (de) 2011-07-26 2014-06-04 Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) Pflanzenschutzzusammensetzung mit alpha-hydroxysäuren
CN109912406B (zh) * 2019-03-28 2022-05-06 玉门千华制药有限公司 一种2-羟基异己酸钙的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828041C2 (de) * 1978-06-26 1984-05-10 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Arylbrenztraubensäuren
WO1984002699A1 (en) * 1983-01-13 1984-07-19 Ethyl Corp PROCESS FOR PREPARING alpha-KETO-CARBOXYLIC ACIDS

Also Published As

Publication number Publication date
FR2590565A1 (fr) 1987-05-29
GR3000322T3 (en) 1991-06-07
ES2012768B3 (es) 1990-04-16
US4981619A (en) 1991-01-01
EP0226519B1 (de) 1990-01-24
ATE49746T1 (de) 1990-02-15
FR2590565B1 (fr) 1988-01-08
CA1263869A (fr) 1989-12-12
JPS62135444A (ja) 1987-06-18
EP0226519A1 (de) 1987-06-24

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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