JPS525736A - Novel process for preparation of cyclopentenolone derivatives - Google Patents

Novel process for preparation of cyclopentenolone derivatives

Info

Publication number
JPS525736A
JPS525736A JP8029375A JP8029375A JPS525736A JP S525736 A JPS525736 A JP S525736A JP 8029375 A JP8029375 A JP 8029375A JP 8029375 A JP8029375 A JP 8029375A JP S525736 A JPS525736 A JP S525736A
Authority
JP
Japan
Prior art keywords
cyclopentenolone
derivatives
preparation
novel process
industially
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
JP8029375A
Other languages
Japanese (ja)
Inventor
Masanao Matsui
Sumimoto Katsube
Hiromi Shimomura
Shigeyoshi Kitamura
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 JP8029375A priority Critical patent/JPS525736A/en
Publication of JPS525736A publication Critical patent/JPS525736A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: Cyclopentenolone derivatives are industially prepared by the reaction o of cyclopentenone derivative with an alkylating agent.
COPYRIGHT: (C)1977,JPO&Japio
JP8029375A 1975-06-27 1975-06-27 Novel process for preparation of cyclopentenolone derivatives Pending JPS525736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8029375A JPS525736A (en) 1975-06-27 1975-06-27 Novel process for preparation of cyclopentenolone derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8029375A JPS525736A (en) 1975-06-27 1975-06-27 Novel process for preparation of cyclopentenolone derivatives

Publications (1)

Publication Number Publication Date
JPS525736A true JPS525736A (en) 1977-01-17

Family

ID=13714213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8029375A Pending JPS525736A (en) 1975-06-27 1975-06-27 Novel process for preparation of cyclopentenolone derivatives

Country Status (1)

Country Link
JP (1) JPS525736A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022482A2 (en) * 1979-06-22 1981-01-21 Sumitomo Chemical Company, Limited Process for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone; a gamma-diketone compound and substituted acetonedicarboxylic esters
JPS62253572A (en) * 1986-04-28 1987-11-05 ヤマハ発動機株式会社 Supply port structure of liquid housing tank for motor bi- and tri-cycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022482A2 (en) * 1979-06-22 1981-01-21 Sumitomo Chemical Company, Limited Process for preparing 4-hydroxy-3-methyl-2-(2-propynyl)-2-cyclopentenolone; a gamma-diketone compound and substituted acetonedicarboxylic esters
JPS62253572A (en) * 1986-04-28 1987-11-05 ヤマハ発動機株式会社 Supply port structure of liquid housing tank for motor bi- and tri-cycle

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