JPS56125340A - Cyclohexenone derivative - Google Patents

Cyclohexenone derivative

Info

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
Application number
JP2863980A
Other languages
Japanese (ja)
Inventor
Yasumitsu Tamura
Masao Murayama
Shingo Matsumura
Yoshihiko Yoshimoto
Shinichi Tanda
Katsutoshi Kunimoto
Hiroshi Enomoto
Yoshihisa Shibata
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.)
Nippon Shinyaku Co Ltd
Original Assignee
Nippon Shinyaku 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 Nippon Shinyaku Co Ltd filed Critical Nippon Shinyaku Co Ltd
Priority to JP2863980A priority Critical patent/JPS56125340A/en
Publication of JPS56125340A publication Critical patent/JPS56125340A/en
Pending legal-status Critical Current

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  • 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
JP2863980A 1980-03-06 1980-03-06 Cyclohexenone derivative Pending JPS56125340A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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