JPS54148712A - Preparation of isobutylacetonylcarbinol and isoamylideneacetone - Google Patents

Preparation of isobutylacetonylcarbinol and isoamylideneacetone

Info

Publication number
JPS54148712A
JPS54148712A JP5788178A JP5788178A JPS54148712A JP S54148712 A JPS54148712 A JP S54148712A JP 5788178 A JP5788178 A JP 5788178A JP 5788178 A JP5788178 A JP 5788178A JP S54148712 A JPS54148712 A JP S54148712A
Authority
JP
Japan
Prior art keywords
methylbutan
acetone
isobutylacetonylcarbinol
isoamylideneacetone
hydroxide
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
JP5788178A
Other languages
Japanese (ja)
Inventor
Sunao Kyo
Katsumi Komura
Tsumoru Tsureshita
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 JP5788178A priority Critical patent/JPS54148712A/en
Publication of JPS54148712A publication Critical patent/JPS54148712A/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 compound, a synthetic intermediate of solvents, plasticizers, perfumes, pharmaceuticals etc., in high yield, by reacting a liquid mixture of 3-methylbutan-1-al and acetone, using Ba hydroxide or Ba oxide as a catalyst.
CONSTITUTION: A liquid mixture of 3-methylbutan-1-al and acetone is treated with Ba hydroxide and/or Ba oxide at 20W70°C under a non-oxidative gas to afford isobutylacetonylcarbinol and isoamylideneacetone. The molar ratio of 3-methylbutan-1-al to acetone should be maintained in the range of 1:3W15. The reactions except the cross aldol reaction can be inhibited.
COPYRIGHT: (C)1979,JPO&Japio
JP5788178A 1978-05-15 1978-05-15 Preparation of isobutylacetonylcarbinol and isoamylideneacetone Pending JPS54148712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5788178A JPS54148712A (en) 1978-05-15 1978-05-15 Preparation of isobutylacetonylcarbinol and isoamylideneacetone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5788178A JPS54148712A (en) 1978-05-15 1978-05-15 Preparation of isobutylacetonylcarbinol and isoamylideneacetone

Publications (1)

Publication Number Publication Date
JPS54148712A true JPS54148712A (en) 1979-11-21

Family

ID=13068321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5788178A Pending JPS54148712A (en) 1978-05-15 1978-05-15 Preparation of isobutylacetonylcarbinol and isoamylideneacetone

Country Status (1)

Country Link
JP (1) JPS54148712A (en)

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