JPS53149952A - Preparation of cyclopentenones - Google Patents

Preparation of cyclopentenones

Info

Publication number
JPS53149952A
JPS53149952A JP5197677A JP5197677A JPS53149952A JP S53149952 A JPS53149952 A JP S53149952A JP 5197677 A JP5197677 A JP 5197677A JP 5197677 A JP5197677 A JP 5197677A JP S53149952 A JPS53149952 A JP S53149952A
Authority
JP
Japan
Prior art keywords
cyclopentenones
preparation
compound
cyclopentanoid
bio
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
JP5197677A
Other languages
Japanese (ja)
Other versions
JPS6120529B2 (en
Inventor
Tamotsu Fujisawa
Kunikazu Sakai
Hiroko Shirogata
Asako Fukushima
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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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 Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Priority to JP5197677A priority Critical patent/JPS53149952A/en
Publication of JPS53149952A publication Critical patent/JPS53149952A/en
Publication of JPS6120529B2 publication Critical patent/JPS6120529B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare the title compound useful as an intermediate of a bio-active cyclopentanoid, by ring-closing a β. τ-enone compound which is easily prepared from an α, β-unsaturated carbonyl compound.
COPYRIGHT: (C)1978,JPO&Japio
JP5197677A 1977-05-09 1977-05-09 Preparation of cyclopentenones Granted JPS53149952A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5197677A JPS53149952A (en) 1977-05-09 1977-05-09 Preparation of cyclopentenones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5197677A JPS53149952A (en) 1977-05-09 1977-05-09 Preparation of cyclopentenones

Publications (2)

Publication Number Publication Date
JPS53149952A true JPS53149952A (en) 1978-12-27
JPS6120529B2 JPS6120529B2 (en) 1986-05-22

Family

ID=12901886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5197677A Granted JPS53149952A (en) 1977-05-09 1977-05-09 Preparation of cyclopentenones

Country Status (1)

Country Link
JP (1) JPS53149952A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026918A (en) * 1990-04-27 1991-06-25 Petrolite Corporation Synthesis of 2,3,5-trisubstituted-2-cyclopentenones via base induced cyclization of alpha-chloro unsaturated ketones
JP2008519827A (en) * 2004-11-11 2008-06-12 フイルメニツヒ ソシエテ アノニム Synthesis of cyclopentenone

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590134B1 (en) * 1985-11-20 1989-03-10 Peugeot Aciers Et Outillage SEAT BELT BUCKLE, ESPECIALLY FOR A MOTOR VEHICLE
JPH088648Y2 (en) * 1991-08-21 1996-03-13 有限会社伊藤製作所 Buckle for band

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5026918A (en) * 1990-04-27 1991-06-25 Petrolite Corporation Synthesis of 2,3,5-trisubstituted-2-cyclopentenones via base induced cyclization of alpha-chloro unsaturated ketones
JP2008519827A (en) * 2004-11-11 2008-06-12 フイルメニツヒ ソシエテ アノニム Synthesis of cyclopentenone

Also Published As

Publication number Publication date
JPS6120529B2 (en) 1986-05-22

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