JPS5277021A - Preparation of s-chlorobensaldenyde - Google Patents

Preparation of s-chlorobensaldenyde

Info

Publication number
JPS5277021A
JPS5277021A JP15220775A JP15220775A JPS5277021A JP S5277021 A JPS5277021 A JP S5277021A JP 15220775 A JP15220775 A JP 15220775A JP 15220775 A JP15220775 A JP 15220775A JP S5277021 A JPS5277021 A JP S5277021A
Authority
JP
Japan
Prior art keywords
chlorobensaldenyde
preparation
perfumer
chlorobenzaldehyde
friedel
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.)
Granted
Application number
JP15220775A
Other languages
Japanese (ja)
Other versions
JPS5837287B2 (en
Inventor
Kazuo Karigome
Hideo Yagi
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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 Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Priority to JP15220775A priority Critical patent/JPS5837287B2/en
Publication of JPS5277021A publication Critical patent/JPS5277021A/en
Publication of JPS5837287B2 publication Critical patent/JPS5837287B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: m-Chlorobenzaldehyde, useful as raw materials of pharmaceuticals, agricultural chemicals, dyes, perfumer, etc., is easily prepared in high yield by the reaction of benzaldehyde with chlorine in a halogenated hydrocarbon solvent in the presence of a Friedel-Crafts type catalyst.
COPYRIGHT: (C)1977,JPO&Japio
JP15220775A 1975-12-19 1975-12-19 Meta-chlorobenzaldehyde Expired JPS5837287B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15220775A JPS5837287B2 (en) 1975-12-19 1975-12-19 Meta-chlorobenzaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15220775A JPS5837287B2 (en) 1975-12-19 1975-12-19 Meta-chlorobenzaldehyde

Publications (2)

Publication Number Publication Date
JPS5277021A true JPS5277021A (en) 1977-06-29
JPS5837287B2 JPS5837287B2 (en) 1983-08-15

Family

ID=15535396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15220775A Expired JPS5837287B2 (en) 1975-12-19 1975-12-19 Meta-chlorobenzaldehyde

Country Status (1)

Country Link
JP (1) JPS5837287B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089450A (en) * 1983-10-24 1985-05-20 Toray Ind Inc Production of 6-nitro-3-chlorobenzaldehyde
US4585898A (en) * 1984-12-18 1986-04-29 Hardwicke Chemical Company Preparation of substituted benzaldehydes
US4945186A (en) * 1987-08-25 1990-07-31 Toso Organic Chemical Co., Ltd. Method of producing 3-bromobenzaldehyde

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089450A (en) * 1983-10-24 1985-05-20 Toray Ind Inc Production of 6-nitro-3-chlorobenzaldehyde
US4585898A (en) * 1984-12-18 1986-04-29 Hardwicke Chemical Company Preparation of substituted benzaldehydes
US4945186A (en) * 1987-08-25 1990-07-31 Toso Organic Chemical Co., Ltd. Method of producing 3-bromobenzaldehyde

Also Published As

Publication number Publication date
JPS5837287B2 (en) 1983-08-15

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