JPS54148712A - Preparation of isobutylacetonylcarbinol and isoamylideneacetone - Google Patents
Preparation of isobutylacetonylcarbinol and isoamylideneacetoneInfo
- 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
Links
Landscapes
- 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
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) |
-
1978
- 1978-05-15 JP JP5788178A patent/JPS54148712A/en active Pending
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