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JPS5283413A - Preparation of 3,3-dimethyl-4-pentenoic acid or its esters - Google Patents

Preparation of 3,3-dimethyl-4-pentenoic acid or its esters

Info

Publication number
JPS5283413A
JPS5283413A JP15804675A JP15804675A JPS5283413A JP S5283413 A JPS5283413 A JP S5283413A JP 15804675 A JP15804675 A JP 15804675A JP 15804675 A JP15804675 A JP 15804675A JP S5283413 A JPS5283413 A JP S5283413A
Authority
JP
Japan
Prior art keywords
esters
dimethyl
preparation
pentenoic acid
acid
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
JP15804675A
Other languages
Japanese (ja)
Inventor
Yoichi Ninagawa
Takuo Kawaguchi
Takuji Nishida
Kazuo Itoi
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP15804675A priority Critical patent/JPS5283413A/en
Publication of JPS5283413A publication Critical patent/JPS5283413A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To prepare 3,3-dimethyl-4-pentenbic acid or its esters at low casts, using isobutylaldehyde and hydrogen cyanide as starting materials, via senecioic acid or its derivatives.
COPYRIGHT: (C)1977,JPO&Japio
JP15804675A 1975-12-29 1975-12-29 Preparation of 3,3-dimethyl-4-pentenoic acid or its esters Pending JPS5283413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15804675A JPS5283413A (en) 1975-12-29 1975-12-29 Preparation of 3,3-dimethyl-4-pentenoic acid or its esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15804675A JPS5283413A (en) 1975-12-29 1975-12-29 Preparation of 3,3-dimethyl-4-pentenoic acid or its esters

Publications (1)

Publication Number Publication Date
JPS5283413A true JPS5283413A (en) 1977-07-12

Family

ID=15663097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15804675A Pending JPS5283413A (en) 1975-12-29 1975-12-29 Preparation of 3,3-dimethyl-4-pentenoic acid or its esters

Country Status (1)

Country Link
JP (1) JPS5283413A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075487C (en) * 1998-05-19 2001-11-28 中国石油化工总公司 Process for preparing 3,3-dimethyl amylene-4 acid methyl ester by direct esterification
CN112479872A (en) * 2020-12-15 2021-03-12 安徽鑫泰新材料有限公司 Recovery equipment and recovery method for rectification raffinate of methyl cardiate
CN114409532A (en) * 2022-02-10 2022-04-29 山东新和成维生素有限公司 A kind of continuous synthesis method of methyl benzate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1075487C (en) * 1998-05-19 2001-11-28 中国石油化工总公司 Process for preparing 3,3-dimethyl amylene-4 acid methyl ester by direct esterification
CN112479872A (en) * 2020-12-15 2021-03-12 安徽鑫泰新材料有限公司 Recovery equipment and recovery method for rectification raffinate of methyl cardiate
CN114409532A (en) * 2022-02-10 2022-04-29 山东新和成维生素有限公司 A kind of continuous synthesis method of methyl benzate

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