JPS5277021A - Preparation of s-chlorobensaldenyde - Google Patents
Preparation of s-chlorobensaldenydeInfo
- 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
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
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)
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 |
-
1975
- 1975-12-19 JP JP15220775A patent/JPS5837287B2/en not_active Expired
Cited By (3)
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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