JPS56104847A - Preparation of 9-octadecenedioic diester - Google Patents

Preparation of 9-octadecenedioic diester

Info

Publication number
JPS56104847A
JPS56104847A JP861080A JP861080A JPS56104847A JP S56104847 A JPS56104847 A JP S56104847A JP 861080 A JP861080 A JP 861080A JP 861080 A JP861080 A JP 861080A JP S56104847 A JPS56104847 A JP S56104847A
Authority
JP
Japan
Prior art keywords
reaction
unsaturated hydrocarbons
olefinic
metathetic
triglyceride
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
JP861080A
Other languages
Japanese (ja)
Other versions
JPS629580B2 (en
Inventor
Takeshi Nishiguchi
Shinichi Goto
Katsuhisa Sugizaki
Naruyuki Kajiwara
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.)
Takasago International Corp
Takasago Corp
Original Assignee
Takasago Perfumery Industry Co
Takasago 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 Takasago Perfumery Industry Co, Takasago Corp filed Critical Takasago Perfumery Industry Co
Priority to JP861080A priority Critical patent/JPS56104847A/en
Publication of JPS56104847A publication Critical patent/JPS56104847A/en
Publication of JPS629580B2 publication Critical patent/JPS629580B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To obtain the titled substance useful as an intermediate for a musky perfume civetone in high yield, by the olefinic metathetic reaction of an inexpensive triglyceride, e.g. olive oil, while eliminating unsaturated hydrocarbons formed from the reaction system under high vacuum.
CONSTITUTION: A triglyceride containing oleic, linoleic and linolenic acids as chief component fatty acids, e.g. olive, tsubaki or soybean oil, is subjected to the olefinic metathetic reaction in the presence of a catalyst consisting of tungsten hexachloride and a tetraalkyltin while eliminating unsaturated hydrocarbons formed under reduced pressure from the reaction system (dis)continuosly. The resultant product is then treated with an alcoholic alkali metal alcoholate, e.g. sodium methylate, to give the titled substance. The reaction proceeds in two stages (A) and (B), and the conversion may reach to 80% or higher by the elimination of the unsaturated hydrocarbons expressed by the formula R-C=C-R.
COPYRIGHT: (C)1981,JPO&Japio
JP861080A 1980-01-28 1980-01-28 Preparation of 9-octadecenedioic diester Granted JPS56104847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP861080A JPS56104847A (en) 1980-01-28 1980-01-28 Preparation of 9-octadecenedioic diester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP861080A JPS56104847A (en) 1980-01-28 1980-01-28 Preparation of 9-octadecenedioic diester

Publications (2)

Publication Number Publication Date
JPS56104847A true JPS56104847A (en) 1981-08-20
JPS629580B2 JPS629580B2 (en) 1987-02-28

Family

ID=11697720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP861080A Granted JPS56104847A (en) 1980-01-28 1980-01-28 Preparation of 9-octadecenedioic diester

Country Status (1)

Country Link
JP (1) JPS56104847A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011527324A (en) * 2008-07-10 2011-10-27 アルケマ フランス Method for synthesizing ω-amino-alkanoic acids or their esters from natural fatty acids
JP2013507441A (en) * 2009-10-12 2013-03-04 エレバンス・リニューアブル・サイエンシズ，インコーポレーテッド Process for refining and manufacturing fuel from natural oil feedstocks
JP2015523440A (en) * 2012-06-20 2015-08-13 エレヴァンス リニューアブル サイエンシズ インコーポ Natural oil metathesis composition and method thereof
CN113728082A (en) * 2019-02-21 2021-11-30 丰益贸易私人有限公司 Method for producing oligomer of glyceride and product formed therefrom

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011527324A (en) * 2008-07-10 2011-10-27 アルケマ フランス Method for synthesizing ω-amino-alkanoic acids or their esters from natural fatty acids
JP2013507441A (en) * 2009-10-12 2013-03-04 エレバンス・リニューアブル・サイエンシズ，インコーポレーテッド Process for refining and manufacturing fuel from natural oil feedstocks
US8957268B2 (en) 2009-10-12 2015-02-17 Elevance Renewable Sciences, Inc. Methods of refining natural oil feedstocks
US9732282B2 (en) 2009-10-12 2017-08-15 Elevance Renewable Sciences, Inc. Methods of refining natural oil feedstocks
US10689582B2 (en) 2009-10-12 2020-06-23 Elevance Renewable Sciences, Inc. Methods of refining natural oil feedstocks
JP2015523440A (en) * 2012-06-20 2015-08-13 エレヴァンス リニューアブル サイエンシズ インコーポ Natural oil metathesis composition and method thereof
JP2017115156A (en) * 2012-06-20 2017-06-29 エレヴァンス リニューアブル サイエンシズ インコーポ Natural oil metathesis composition
US9890348B2 (en) 2012-06-20 2018-02-13 Elevance Renewable Sciences, Inc. Natural oil metathesis compositions and methods
CN113728082A (en) * 2019-02-21 2021-11-30 丰益贸易私人有限公司 Method for producing oligomer of glyceride and product formed therefrom

Also Published As

Publication number Publication date
JPS629580B2 (en) 1987-02-28

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