JPS5740438A - Production of chlorophenylacetic derivative - Google Patents

Production of chlorophenylacetic derivative

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Publication number
JPS5740438A
JPS5740438A JP11550180A JP11550180A JPS5740438A JP S5740438 A JPS5740438 A JP S5740438A JP 11550180 A JP11550180 A JP 11550180A JP 11550180 A JP11550180 A JP 11550180A JP S5740438 A JPS5740438 A JP S5740438A
Authority
JP
Japan
Prior art keywords
formula
compound
alkylthio
allyloxy
reaction
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.)
Pending
Application number
JP11550180A
Other languages
Japanese (ja)
Inventor
Yasumitsu Tamura
Hiroyuki Ishibashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11550180A priority Critical patent/JPS5740438A/en
Publication of JPS5740438A publication Critical patent/JPS5740438A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: The reaction between o-(allyloxy)chlorobenzene and an α-halo-α-(alkylthio) acetic ester in the presence of a Lewis acid is followed by reduction, when necessary, further hydrolysis to produce the titled compound without anxiety of pollution.
CONSTITUTION: o-(Allyloxy)chlorobenzene of formula I reacts with an α-halo-α (alkylthio)acetic ester of formula II (R1 is alkyl; COOR2 is esterified carboxyl) in the presence of a Lewis acid to give 2-alkylthio-(4-allyloxy-3-chlorophenyl)acetic ester of formula III. Then, the product is reduced to remove the alkylthio group to give a compound of formula VI, which is, when necessary, hydrolyzed to produce a compound of formula VI'. The compound of formula I, a starting material, is obtained by reaction between o-chlorophenol and an allyl halide in the presence of an alkali hydroxide and the compound of formula II is obtained by reaction between an α-alkylthioacetic ester and N-chlorosuccinimde as an example.
COPYRIGHT: (C)1982,JPO&Japio
JP11550180A 1980-08-21 1980-08-21 Production of chlorophenylacetic derivative Pending JPS5740438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11550180A JPS5740438A (en) 1980-08-21 1980-08-21 Production of chlorophenylacetic derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11550180A JPS5740438A (en) 1980-08-21 1980-08-21 Production of chlorophenylacetic derivative

Publications (1)

Publication Number Publication Date
JPS5740438A true JPS5740438A (en) 1982-03-06

Family

ID=14664070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11550180A Pending JPS5740438A (en) 1980-08-21 1980-08-21 Production of chlorophenylacetic derivative

Country Status (1)

Country Link
JP (1) JPS5740438A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002020366A (en) * 2000-07-05 2002-01-23 Sumitomo Seika Chem Co Ltd Method for producing alkylthiophenylacetic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002020366A (en) * 2000-07-05 2002-01-23 Sumitomo Seika Chem Co Ltd Method for producing alkylthiophenylacetic acid

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