JPS5522621A - Preparation of cembrenol - Google Patents

Preparation of cembrenol

Info

Publication number
JPS5522621A
JPS5522621A JP9496378A JP9496378A JPS5522621A JP S5522621 A JPS5522621 A JP S5522621A JP 9496378 A JP9496378 A JP 9496378A JP 9496378 A JP9496378 A JP 9496378A JP S5522621 A JPS5522621 A JP S5522621A
Authority
JP
Japan
Prior art keywords
cembrenol
preparation
trimethylcyclotetradeca
5w15hr
formulaii
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
JP9496378A
Other languages
Japanese (ja)
Inventor
Tadahiro Kato
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP9496378A priority Critical patent/JPS5522621A/en
Publication of JPS5522621A publication Critical patent/JPS5522621A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To obtain the title substance useful as a raw material for the synthesis of pesticides and medicines, by reducing and dehydrobrominating 9α-bromo-10,13β- epoxy-13α-isopropyl-2,6,10β-trimethylcyclotetradeca-1,5-diene.
CONSTITUTION: One mole of a compound of formulaI is reduced and dehydrobrominated in the presence of about 4g equivalents of a metal, e.g. Zn or iron, in an aqueous alcohol, e.g. 50W95% ethanol, under heating at the reflux temperature of the solvent for 5W15hr to give cembrenol of formulaII.
EFFECT: The product having trans form double bonds introduced is the same as the naturally occurring substance and of great industrial value.
COPYRIGHT: (C)1980,JPO&Japio
JP9496378A 1978-08-03 1978-08-03 Preparation of cembrenol Pending JPS5522621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9496378A JPS5522621A (en) 1978-08-03 1978-08-03 Preparation of cembrenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9496378A JPS5522621A (en) 1978-08-03 1978-08-03 Preparation of cembrenol

Publications (1)

Publication Number Publication Date
JPS5522621A true JPS5522621A (en) 1980-02-18

Family

ID=14124574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9496378A Pending JPS5522621A (en) 1978-08-03 1978-08-03 Preparation of cembrenol

Country Status (1)

Country Link
JP (1) JPS5522621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139549U (en) * 1982-03-16 1983-09-20 株式会社リケン Shaft seal device for Stirling engine
JPS61291872A (en) * 1985-06-18 1986-12-22 三菱電機株式会社 Refrigerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139549U (en) * 1982-03-16 1983-09-20 株式会社リケン Shaft seal device for Stirling engine
JPS61291872A (en) * 1985-06-18 1986-12-22 三菱電機株式会社 Refrigerator

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