AU585560B2 - Process for the preparation of monochloroacetic acid from glycolic acid - Google Patents

Process for the preparation of monochloroacetic acid from glycolic acid

Info

Publication number
AU585560B2
AU585560B2 AU51488/85A AU5148885A AU585560B2 AU 585560 B2 AU585560 B2 AU 585560B2 AU 51488/85 A AU51488/85 A AU 51488/85A AU 5148885 A AU5148885 A AU 5148885A AU 585560 B2 AU585560 B2 AU 585560B2
Authority
AU
Australia
Prior art keywords
acid
preparation
monochloroacetic
glycolic acid
glycolic
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.)
Ceased
Application number
AU51488/85A
Other versions
AU5148885A (en
Inventor
Yves Correia
Jean Vermont
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.)
Arkema France SA
Original Assignee
Atochem 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 Atochem SA filed Critical Atochem SA
Publication of AU5148885A publication Critical patent/AU5148885A/en
Application granted granted Critical
Publication of AU585560B2 publication Critical patent/AU585560B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Abstract

1. Process for the preparation of monochloroacetic acid by hydrochlorination of glycolic acid, this process being characterized in that the reaction is carried out in the presence of a catalyst consisting of a Lewis acid other than a hydracid.
AU51488/85A 1984-12-20 1985-12-19 Process for the preparation of monochloroacetic acid from glycolic acid Ceased AU585560B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8419554 1984-12-20
FR8419554A FR2575155A1 (en) 1984-12-20 1984-12-20 PROCESS FOR PREPARING MONOCHLORACETIC ACID FROM GLYCOLIC ACID

Publications (2)

Publication Number Publication Date
AU5148885A AU5148885A (en) 1986-06-26
AU585560B2 true AU585560B2 (en) 1989-06-22

Family

ID=9310833

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51488/85A Ceased AU585560B2 (en) 1984-12-20 1985-12-19 Process for the preparation of monochloroacetic acid from glycolic acid

Country Status (10)

Country Link
EP (1) EP0188945B1 (en)
JP (1) JPH0613457B2 (en)
AT (1) ATE37865T1 (en)
AU (1) AU585560B2 (en)
CA (1) CA1253879A (en)
DE (1) DE3565525D1 (en)
ES (1) ES8702876A1 (en)
FR (1) FR2575155A1 (en)
PT (1) PT81726B (en)
SE (1) SE8505953L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4049992A1 (en) 2021-02-24 2022-08-31 Nouryon Chemicals BV Process for producing monochloroacetic acid from glycolic acid
CN115448833A (en) * 2022-08-25 2022-12-09 湖北泰盛化工有限公司 Method for directly chlorinating hydroxyl of polyfunctional aliphatic primary alcohol derivative

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221921A (en) * 1978-05-10 1980-09-09 Chevron Research Company Monochloroacetic acid from hydroxyacetic acid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727074A (en) * 1952-10-29 1955-03-30 Harshaw Chem Corp Manufacture of monochloroacetic acid
US2876255A (en) * 1956-04-26 1959-03-03 Ethyl Corp Preparation of bromo acids and esters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221921A (en) * 1978-05-10 1980-09-09 Chevron Research Company Monochloroacetic acid from hydroxyacetic acid

Also Published As

Publication number Publication date
EP0188945A1 (en) 1986-07-30
SE8505953L (en) 1986-06-21
PT81726A (en) 1986-01-01
SE8505953D0 (en) 1985-12-16
ES550227A0 (en) 1987-01-16
FR2575155A1 (en) 1986-06-27
ATE37865T1 (en) 1988-10-15
ES8702876A1 (en) 1987-01-16
PT81726B (en) 1988-04-21
AU5148885A (en) 1986-06-26
CA1253879A (en) 1989-05-09
JPH0613457B2 (en) 1994-02-23
EP0188945B1 (en) 1988-10-12
DE3565525D1 (en) 1988-11-17
JPS61197540A (en) 1986-09-01

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired