BE883981A - Procede pour la preparation de l'acide 4-hydroxyphenylacetique - Google Patents

Procede pour la preparation de l'acide 4-hydroxyphenylacetique Download PDF

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Publication number
BE883981A
BE883981A BE0/201156A BE201156A BE883981A BE 883981 A BE883981 A BE 883981A BE 0/201156 A BE0/201156 A BE 0/201156A BE 201156 A BE201156 A BE 201156A BE 883981 A BE883981 A BE 883981A
Authority
BE
Belgium
Prior art keywords
acid
emi
reaction
hydroxymandelic
process according
Prior art date
Application number
BE0/201156A
Other languages
English (en)
French (fr)
Original Assignee
Nippon Synthetic Chem Ind
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 Nippon Synthetic Chem Ind filed Critical Nippon Synthetic Chem Ind
Publication of BE883981A publication Critical patent/BE883981A/fr

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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
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

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  • 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)
BE0/201156A 1978-12-26 1980-06-24 Procede pour la preparation de l'acide 4-hydroxyphenylacetique BE883981A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16181478A JPS5592344A (en) 1978-12-26 1978-12-26 Preparation of 4-hydroxyphenylacetic acids

Publications (1)

Publication Number Publication Date
BE883981A true BE883981A (fr) 1980-10-16

Family

ID=15742410

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201156A BE883981A (fr) 1978-12-26 1980-06-24 Procede pour la preparation de l'acide 4-hydroxyphenylacetique

Country Status (2)

Country Link
JP (1) JPS5592344A (ja)
BE (1) BE883981A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699440A (en) * 1980-01-11 1981-08-10 Ube Ind Ltd Preparation of 3-alkoxy-4-hydroxyphenylacetic acid
DE3001511C2 (de) * 1980-01-17 1982-04-01 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von p-Hydroxyphenylessigsäure
FR2705670B1 (fr) * 1993-05-28 1995-08-18 Hoechst France Procédé d'obtention d'acides hydroxyphénylacétiques.
FR2705669B1 (fr) * 1993-05-28 1995-08-25 Hoechst France Procédé de préparation d'acides hydroxyphénylacétiques.
CN112812003A (zh) * 2021-01-12 2021-05-18 湖南复瑞生物医药技术有限责任公司 4-羟基扁桃酸的制备方法

Also Published As

Publication number Publication date
JPS6151572B2 (ja) 1986-11-10
JPS5592344A (en) 1980-07-12

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: NIPPON GOHSEI KAGAKU KOGYO K.K.

Effective date: 20000624