JPS56125340A - Cyclohexenone derivative - Google Patents
Cyclohexenone derivativeInfo
- Publication number
- JPS56125340A JPS56125340A JP2863980A JP2863980A JPS56125340A JP S56125340 A JPS56125340 A JP S56125340A JP 2863980 A JP2863980 A JP 2863980A JP 2863980 A JP2863980 A JP 2863980A JP S56125340 A JPS56125340 A JP S56125340A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- dimethyl
- cyclohexenone derivative
- oxoadipate
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:A cyclohexenone derivative of formula I (R1 is halogen; R2 is lowr alkyl).
EXAMPLE: 4-Oxo-2-(4-chlorophenyl)-2-cyclohexen-1-ylacetic acid methyl ester.
USE: A synthetic intermediate of pharmaceuticals having antiphlogistic, analgesic and blood platelet coagulation inhibiting activities.
PROCESS: For example, the compound of formula II obtained by the reaction of dimethyl (4-chlorobenzoyl)ethyl amine with methyl iodide, is made to react with the dimethyl β-oxoadipate of formula III in the presence of an alkali to afford the compound of formula IV which is one of the compounds of formula IX. The compound of formula IX can be converted through the compound of formula V to the compound of formula VI which is the pharmaceutical referred above.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2863980A JPS56125340A (en) | 1980-03-06 | 1980-03-06 | Cyclohexenone derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2863980A JPS56125340A (en) | 1980-03-06 | 1980-03-06 | Cyclohexenone derivative |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56125340A true JPS56125340A (en) | 1981-10-01 |
Family
ID=12254091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2863980A Pending JPS56125340A (en) | 1980-03-06 | 1980-03-06 | Cyclohexenone derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56125340A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6271418B1 (en) | 2000-02-22 | 2001-08-07 | Nippon Kayaku Co., Ltd. | Process for preparing (hetero) aromatic substituted benzene derivatives |
-
1980
- 1980-03-06 JP JP2863980A patent/JPS56125340A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6271418B1 (en) | 2000-02-22 | 2001-08-07 | Nippon Kayaku Co., Ltd. | Process for preparing (hetero) aromatic substituted benzene derivatives |
US6340772B2 (en) | 2000-02-22 | 2002-01-22 | Nippon Kayaku Co., Ltd. | Process for preparing (hetero) aromatic substituted benzene derivatives |
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