JPS5697250A - Preparation of acetylenecarboxylic ester - Google Patents

Preparation of acetylenecarboxylic ester

Info

Publication number
JPS5697250A
JPS5697250A JP17248479A JP17248479A JPS5697250A JP S5697250 A JPS5697250 A JP S5697250A JP 17248479 A JP17248479 A JP 17248479A JP 17248479 A JP17248479 A JP 17248479A JP S5697250 A JPS5697250 A JP S5697250A
Authority
JP
Japan
Prior art keywords
compound
acetylenic
alcohol
ester
palladium
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
JP17248479A
Other languages
Japanese (ja)
Other versions
JPS6244539B2 (en
Inventor
Jiro Tsuji
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP17248479A priority Critical patent/JPS5697250A/en
Publication of JPS5697250A publication Critical patent/JPS5697250A/en
Publication of JPS6244539B2 publication Critical patent/JPS6244539B2/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

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To obtain the titled compound which is an intermediate for perfumes, agricultural chemicals and medicines directly, by reacting a terminal acetylenic compound with an alcohol and CO in the presence of a catalyst.
CONSTITUTION: A terminal acetylenic compound is alkoxycarbonylated with an alcohol and carbon monoxide in the presence of a catalyst consisting of a palladium compound -oxidizing agent, e.g. palladium chloride -copper chloride, essentially to give an acetylenic carboxylic ester, e.g. methyl phenylacetylenecarboxylate. The reaction proceeds as shown in the reaction formulas, and the alkoxycarbonylation is carried out without the reduction of the acetylenic bond. An alkali carboxylate, e.g. sodium acetate, is preferably used to collect the hydrochloric acid and prevent the formation of diacetylene as a by-product.
COPYRIGHT: (C)1981,JPO&Japio
JP17248479A 1979-12-29 1979-12-29 Preparation of acetylenecarboxylic ester Granted JPS5697250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17248479A JPS5697250A (en) 1979-12-29 1979-12-29 Preparation of acetylenecarboxylic ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17248479A JPS5697250A (en) 1979-12-29 1979-12-29 Preparation of acetylenecarboxylic ester

Publications (2)

Publication Number Publication Date
JPS5697250A true JPS5697250A (en) 1981-08-05
JPS6244539B2 JPS6244539B2 (en) 1987-09-21

Family

ID=15942836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17248479A Granted JPS5697250A (en) 1979-12-29 1979-12-29 Preparation of acetylenecarboxylic ester

Country Status (1)

Country Link
JP (1) JPS5697250A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998046555A1 (en) * 1997-04-15 1998-10-22 Basf Aktiengesellschaft Method for producing 2-alkynoic acid esters
WO2015182682A1 (en) * 2014-05-29 2015-12-03 塩野義製薬株式会社 Method for producing alkynyl ketone derivative
CN106964390A (en) * 2017-02-24 2017-07-21 北京神雾环境能源科技集团股份有限公司 Benzene catalyst processed and its production and use

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200928U (en) * 1987-06-16 1988-12-23
JPH02143900U (en) * 1989-05-09 1990-12-06

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998046555A1 (en) * 1997-04-15 1998-10-22 Basf Aktiengesellschaft Method for producing 2-alkynoic acid esters
US6153786A (en) * 1997-04-15 2000-11-28 Basf Aktiengesellschaft Method for producing 2-alkynoic acid esters
WO2015182682A1 (en) * 2014-05-29 2015-12-03 塩野義製薬株式会社 Method for producing alkynyl ketone derivative
JP6099182B2 (en) * 2014-05-29 2017-03-22 塩野義製薬株式会社 Process for producing alkynyl ketone derivative
JPWO2015182682A1 (en) * 2014-05-29 2017-04-20 塩野義製薬株式会社 Process for producing alkynyl ketone derivative
US9951051B2 (en) 2014-05-29 2018-04-24 Shionogi & Co., Ltd. Process for producing alkynylketone derivative
CN106964390A (en) * 2017-02-24 2017-07-21 北京神雾环境能源科技集团股份有限公司 Benzene catalyst processed and its production and use

Also Published As

Publication number Publication date
JPS6244539B2 (en) 1987-09-21

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