JPS5798234A - Preparation of cyclopentenolone - Google Patents

Preparation of cyclopentenolone

Info

Publication number
JPS5798234A
JPS5798234A JP17514480A JP17514480A JPS5798234A JP S5798234 A JPS5798234 A JP S5798234A JP 17514480 A JP17514480 A JP 17514480A JP 17514480 A JP17514480 A JP 17514480A JP S5798234 A JPS5798234 A JP S5798234A
Authority
JP
Japan
Prior art keywords
cyclopentenolone
aqueous solvent
straight
branched chain
heat
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
JP17514480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6254417B2 (enrdf_load_html_response
Inventor
Kenji Saito
Yukihisa Takizawa
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 JP17514480A priority Critical patent/JPS5798234A/ja
Priority to US06/324,135 priority patent/US4398043A/en
Priority to DE8181110282T priority patent/DE3165126D1/de
Priority to EP81110282A priority patent/EP0053842B1/en
Publication of JPS5798234A publication Critical patent/JPS5798234A/ja
Publication of JPS6254417B2 publication Critical patent/JPS6254417B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP17514480A 1980-12-10 1980-12-10 Preparation of cyclopentenolone Granted JPS5798234A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP17514480A JPS5798234A (en) 1980-12-10 1980-12-10 Preparation of cyclopentenolone
US06/324,135 US4398043A (en) 1980-12-10 1981-11-23 Process for preparing cyclopentenolones
DE8181110282T DE3165126D1 (en) 1980-12-10 1981-12-09 Process for preparing cyclopentenolones
EP81110282A EP0053842B1 (en) 1980-12-10 1981-12-09 Process for preparing cyclopentenolones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17514480A JPS5798234A (en) 1980-12-10 1980-12-10 Preparation of cyclopentenolone

Publications (2)

Publication Number Publication Date
JPS5798234A true JPS5798234A (en) 1982-06-18
JPS6254417B2 JPS6254417B2 (enrdf_load_html_response) 1987-11-14

Family

ID=15991045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17514480A Granted JPS5798234A (en) 1980-12-10 1980-12-10 Preparation of cyclopentenolone

Country Status (1)

Country Link
JP (1) JPS5798234A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171932A (en) * 1981-04-15 1982-10-22 Teijin Ltd Cyclopentenone derivative and its production
JPS6064943A (ja) * 1983-08-10 1985-04-13 Sumitomo Chem Co Ltd 光学活性４−ヒドロキシシクロペンテノン類の製造法
JPS6383040A (ja) * 1986-09-29 1988-04-13 Sumitomo Chem Co Ltd ヒドロキシアルキルシクロペンテノン誘導体の製造法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171932A (en) * 1981-04-15 1982-10-22 Teijin Ltd Cyclopentenone derivative and its production
JPS6064943A (ja) * 1983-08-10 1985-04-13 Sumitomo Chem Co Ltd 光学活性４−ヒドロキシシクロペンテノン類の製造法
JPS6383040A (ja) * 1986-09-29 1988-04-13 Sumitomo Chem Co Ltd ヒドロキシアルキルシクロペンテノン誘導体の製造法

Also Published As

Publication number Publication date
JPS6254417B2 (enrdf_load_html_response) 1987-11-14

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