JPS5643224A - Stabilization of prenyl halide - Google Patents
Stabilization of prenyl halideInfo
- Publication number
- JPS5643224A JPS5643224A JP11792479A JP11792479A JPS5643224A JP S5643224 A JPS5643224 A JP S5643224A JP 11792479 A JP11792479 A JP 11792479A JP 11792479 A JP11792479 A JP 11792479A JP S5643224 A JPS5643224 A JP S5643224A
- Authority
- JP
- Japan
- Prior art keywords
- prenyl halide
- prenyl
- halide
- pref
- stabilization
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To suppress the decomposition and isomerization of a prenyl halide especially during distillation, economically, by the use of a stabilizing composition composed of a secondary arylamine compound and an epoxy plasticizer, and pref. an N,N-di-substituted aniline.
CONSTITUTION: A prenyl halide is stabilized with a stabilizer composition composed of a secondary arylamine compound (e.g. diphenylamine, phenyl-α-naphthylamine, etc.), an epoxy plasticizer (e.g. epoxidized fatty acid ester) and pref. an N,N-di- substituted aniline. This stabilizing composition is effective not only for the stabilization of prenyl halide at room temperature, but also for suppressing the decomposition and isomerization of prenyl halide when added to the distillation pot and receptor whereby the distillation yield of prenyl halide can be improved. The composition is added to prenyl halide pref. not immediately after the completion of the synthetic reaction but after the neutralization and drying for the further improvement in the stabilization effect.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11792479A JPS5643224A (en) | 1979-09-17 | 1979-09-17 | Stabilization of prenyl halide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11792479A JPS5643224A (en) | 1979-09-17 | 1979-09-17 | Stabilization of prenyl halide |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5643224A true JPS5643224A (en) | 1981-04-21 |
JPS6366812B2 JPS6366812B2 (en) | 1988-12-22 |
Family
ID=14723551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11792479A Granted JPS5643224A (en) | 1979-09-17 | 1979-09-17 | Stabilization of prenyl halide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5643224A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2013008509A1 (en) * | 2011-07-13 | 2015-02-23 | 東ソー有機化学株式会社 | Method for stabilizing allyl bromide compound, and stabilized allyl bromide compound composition |
-
1979
- 1979-09-17 JP JP11792479A patent/JPS5643224A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2013008509A1 (en) * | 2011-07-13 | 2015-02-23 | 東ソー有機化学株式会社 | Method for stabilizing allyl bromide compound, and stabilized allyl bromide compound composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6366812B2 (en) | 1988-12-22 |
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