DE3060708D1 - Process for the preparation of racemic hydroxyarylglycolic acids - Google Patents

Process for the preparation of racemic hydroxyarylglycolic acids

Info

Publication number
DE3060708D1
DE3060708D1 DE8080401102T DE3060708T DE3060708D1 DE 3060708 D1 DE3060708 D1 DE 3060708D1 DE 8080401102 T DE8080401102 T DE 8080401102T DE 3060708 T DE3060708 T DE 3060708T DE 3060708 D1 DE3060708 D1 DE 3060708D1
Authority
DE
Germany
Prior art keywords
racemic
preparation
hydroxyarylglycolic
acids
hydroxyarylglycolic acids
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
Application number
DE8080401102T
Other languages
English (en)
Inventor
Alain Schouteeten
Yani Christidis
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.)
Sanofi Aventis France
Original Assignee
Francaise Hoechst Ste
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 Francaise Hoechst Ste filed Critical Francaise Hoechst Ste
Application granted granted Critical
Publication of DE3060708D1 publication Critical patent/DE3060708D1/de
Expired 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
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form

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)
DE8080401102T 1979-07-25 1980-07-24 Process for the preparation of racemic hydroxyarylglycolic acids Expired DE3060708D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7919171A FR2462415A1 (fr) 1979-07-25 1979-07-25 Procede de preparation d'acides hydroxyarylglycoliques racemiques et produits nouveaux en resultant

Publications (1)

Publication Number Publication Date
DE3060708D1 true DE3060708D1 (en) 1982-09-16

Family

ID=9228280

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401102T Expired DE3060708D1 (en) 1979-07-25 1980-07-24 Process for the preparation of racemic hydroxyarylglycolic acids

Country Status (6)

Country Link
US (1) US4339602A (de)
EP (1) EP0023459B1 (de)
JP (1) JPS56500885A (de)
DE (1) DE3060708D1 (de)
FR (1) FR2462415A1 (de)
WO (1) WO1981000254A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9121656D0 (en) * 1991-10-11 1991-11-27 Ici Plc Chemical process
FR2687143B1 (fr) * 1992-02-12 1995-06-23 Hoechst France Procede d'obtention de l'acide orthohydroxymandelique et de ses sels.
FR2779718B1 (fr) * 1998-06-16 2000-12-29 Rhodia Chimie Sa Procede de preparation de composes p-hydroxymandeliques eventuellement substitues et derives
DE10029413A1 (de) * 2000-06-15 2001-12-20 Bayer Ag Verfahren zur Herstellung von 2,3,4,6-Tetramethylmandelsäure und 2,3,4,6-Tetramethylmandelsäureacetat
EP2055196A1 (de) * 2007-10-29 2009-05-06 Givaudan SA Carboxyalkyl-substituierte Phenylderivate zur Modulierung eines süßen Geschmacks
CN102190580A (zh) * 2010-03-12 2011-09-21 重庆欣欣向荣精细化工有限公司 乙基香兰素合成中间体3-乙氧基-4-羟基扁桃酸的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165341A (en) * 1977-02-04 1979-08-21 Ube Industries, Ltd. Process for preparing protocatechualdehyde and its derivatives
JPS543034A (en) * 1977-06-10 1979-01-11 Ube Ind Ltd Separation of mandelic acid-type phenolic compound
JPS54125635A (en) * 1978-02-20 1979-09-29 Diamalt Ag Manufacture of 44hydroxyphenylacetic acid
SE441524B (sv) * 1978-05-19 1985-10-14 Ici Ltd Fast natrium- eller kalium-p-hydroximandelat-monohydrat och sett for dess framstellning
BE867287A (fr) * 1978-05-19 1978-11-20 Ici Ltd Sel de metal alcalin de l'acide p-hydroxy-mandelique
JPS6038310B2 (ja) * 1978-06-21 1985-08-31 株式会社日立製作所 エレベ−タ位置検出装置
FR2440350A1 (fr) * 1978-11-03 1980-05-30 Hoechst France Procede de fabrication de l'acide parahydroxymandelique racemique
FR2427322A1 (fr) * 1979-06-15 1979-12-28 Hoechst France Parahydroxymandelate de sodium racemique cristallise, son procede de preparation et son application a la preparation du paraformylphenolate de sodium cristallise

Also Published As

Publication number Publication date
FR2462415A1 (fr) 1981-02-13
WO1981000254A1 (fr) 1981-02-05
US4339602A (en) 1982-07-13
FR2462415B1 (de) 1983-10-14
EP0023459A1 (de) 1981-02-04
JPS56500885A (de) 1981-07-02
EP0023459B1 (de) 1982-07-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee