JPS6157819B2 - - Google Patents

Info

Publication number
JPS6157819B2
JPS6157819B2 JP9077879A JP9077879A JPS6157819B2 JP S6157819 B2 JPS6157819 B2 JP S6157819B2 JP 9077879 A JP9077879 A JP 9077879A JP 9077879 A JP9077879 A JP 9077879A JP S6157819 B2 JPS6157819 B2 JP S6157819B2
Authority
JP
Japan
Prior art keywords
formula
cyclopentenolone
present
represented
producing
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.)
Expired
Application number
JP9077879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5615235A (en
Inventor
Takashi Matsuo
Nobushige Itaya
Koichi Akeda
Osamu Magara
Toshio Nishioka
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 JP9077879A priority Critical patent/JPS5615235A/ja
Priority to US06/159,497 priority patent/US4343953A/en
Priority to DE8080103458T priority patent/DE3064814D1/de
Priority to EP80103458A priority patent/EP0022482B1/en
Publication of JPS5615235A publication Critical patent/JPS5615235A/ja
Publication of JPS6157819B2 publication Critical patent/JPS6157819B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9077879A 1979-06-22 1979-07-16 Production of cyclopentenolone Granted JPS5615235A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9077879A JPS5615235A (en) 1979-07-16 1979-07-16 Production of cyclopentenolone
US06/159,497 US4343953A (en) 1979-06-22 1980-06-16 Method for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone
DE8080103458T DE3064814D1 (en) 1979-06-22 1980-06-20 Process for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone; a gamma-diketone compound and substituted acetonedicarboxylic esters
EP80103458A EP0022482B1 (en) 1979-06-22 1980-06-20 Process for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone; a gamma-diketone compound and substituted acetonedicarboxylic esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9077879A JPS5615235A (en) 1979-07-16 1979-07-16 Production of cyclopentenolone

Publications (2)

Publication Number Publication Date
JPS5615235A JPS5615235A (en) 1981-02-14
JPS6157819B2 true JPS6157819B2 (cs) 1986-12-09

Family

ID=14008054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9077879A Granted JPS5615235A (en) 1979-06-22 1979-07-16 Production of cyclopentenolone

Country Status (1)

Country Link
JP (1) JPS5615235A (cs)

Also Published As

Publication number Publication date
JPS5615235A (en) 1981-02-14

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