JPS562927A - Preparation of diketone - Google Patents

Preparation of diketone

Info

Publication number
JPS562927A
JPS562927A JP7931179A JP7931179A JPS562927A JP S562927 A JPS562927 A JP S562927A JP 7931179 A JP7931179 A JP 7931179A JP 7931179 A JP7931179 A JP 7931179A JP S562927 A JPS562927 A JP S562927A
Authority
JP
Japan
Prior art keywords
formula
compound
reacted
give
readily
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
JP7931179A
Other languages
English (en)
Other versions
JPS6159616B2 (ja
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 JP7931179A priority Critical patent/JPS562927A/ja
Priority to US06/159,497 priority patent/US4343953A/en
Priority to EP80103458A priority patent/EP0022482B1/en
Priority to DE8080103458T priority patent/DE3064814D1/de
Publication of JPS562927A publication Critical patent/JPS562927A/ja
Publication of JPS6159616B2 publication Critical patent/JPS6159616B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP7931179A 1979-06-22 1979-06-22 Preparation of diketone Granted JPS562927A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7931179A JPS562927A (en) 1979-06-22 1979-06-22 Preparation of diketone
US06/159,497 US4343953A (en) 1979-06-22 1980-06-16 Method for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone
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
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7931179A JPS562927A (en) 1979-06-22 1979-06-22 Preparation of diketone

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP3540180A Division JPS562934A (en) 1980-03-18 1980-03-18 Acetonedicarboxylic acid ester derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS562927A true JPS562927A (en) 1981-01-13
JPS6159616B2 JPS6159616B2 (ja) 1986-12-17

Family

ID=13686303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7931179A Granted JPS562927A (en) 1979-06-22 1979-06-22 Preparation of diketone

Country Status (1)

Country Link
JP (1) JPS562927A (ja)

Also Published As

Publication number Publication date
JPS6159616B2 (ja) 1986-12-17

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