JPS5788142A - Preparation of cyclopentenolone compound - Google Patents

Preparation of cyclopentenolone compound

Info

Publication number
JPS5788142A
JPS5788142A JP16437280A JP16437280A JPS5788142A JP S5788142 A JPS5788142 A JP S5788142A JP 16437280 A JP16437280 A JP 16437280A JP 16437280 A JP16437280 A JP 16437280A JP S5788142 A JPS5788142 A JP S5788142A
Authority
JP
Japan
Prior art keywords
compound
methyl
water
aqueous solvent
formulai
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
JP16437280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6254416B2 (en, 2012
Inventor
Kenji Saito
Hiroshi Yamachika
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP16437280A priority Critical patent/JPS5788142A/ja
Priority to US06/256,570 priority patent/US4347386A/en
Priority to DK190981A priority patent/DK151796C/da
Priority to HU111681A priority patent/HU188043B/hu
Priority to DE8181103288T priority patent/DE3161108D1/de
Priority to EP19810103288 priority patent/EP0039089B1/en
Publication of JPS5788142A publication Critical patent/JPS5788142A/ja
Publication of JPS6254416B2 publication Critical patent/JPS6254416B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP16437280A 1980-04-30 1980-11-20 Preparation of cyclopentenolone compound Granted JPS5788142A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP16437280A JPS5788142A (en) 1980-11-20 1980-11-20 Preparation of cyclopentenolone compound
US06/256,570 US4347386A (en) 1980-04-30 1981-04-22 Process for preparing cyclopentenolones
DK190981A DK151796C (da) 1980-04-30 1981-04-29 Fremgangsmaade til fremstilling af cyclopentenoloner
HU111681A HU188043B (en) 1980-04-30 1981-04-29 Process for producing cyclopentenolene derivatives
DE8181103288T DE3161108D1 (en) 1980-04-30 1981-04-30 Process for preparing cyclopentenolones
EP19810103288 EP0039089B1 (en) 1980-04-30 1981-04-30 Process for preparing cyclopentenolones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16437280A JPS5788142A (en) 1980-11-20 1980-11-20 Preparation of cyclopentenolone compound

Publications (2)

Publication Number Publication Date
JPS5788142A true JPS5788142A (en) 1982-06-01
JPS6254416B2 JPS6254416B2 (en, 2012) 1987-11-14

Family

ID=15791878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16437280A Granted JPS5788142A (en) 1980-04-30 1980-11-20 Preparation of cyclopentenolone compound

Country Status (1)

Country Link
JP (1) JPS5788142A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080671A1 (en) * 1981-11-19 1983-06-08 Sumitomo Chemical Company, Limited 4-Cyclopentenones and their production
JPS59144729A (ja) * 1983-02-03 1984-08-18 Sumitomo Chem Co Ltd 光学活性な４−ヒドロキシ−２−シクロペンテノン類の製造方法
JPH05246931A (ja) * 1992-11-30 1993-09-24 Sumitomo Chem Co Ltd 光学活性な４−ヒドロキシ−２−シクロペンテノン類の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080671A1 (en) * 1981-11-19 1983-06-08 Sumitomo Chemical Company, Limited 4-Cyclopentenones and their production
JPS59144729A (ja) * 1983-02-03 1984-08-18 Sumitomo Chem Co Ltd 光学活性な４−ヒドロキシ−２−シクロペンテノン類の製造方法
JPH05246931A (ja) * 1992-11-30 1993-09-24 Sumitomo Chem Co Ltd 光学活性な４−ヒドロキシ−２−シクロペンテノン類の製造方法

Also Published As

Publication number Publication date
JPS6254416B2 (en, 2012) 1987-11-14

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