JPS5466612A - Preparation of ketazine - Google Patents
Preparation of ketazineInfo
- Publication number
- JPS5466612A JPS5466612A JP13114277A JP13114277A JPS5466612A JP S5466612 A JPS5466612 A JP S5466612A JP 13114277 A JP13114277 A JP 13114277A JP 13114277 A JP13114277 A JP 13114277A JP S5466612 A JPS5466612 A JP S5466612A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- acid salt
- formula
- ketazine
- peroxide
- 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
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 prepare ketazine easily and in high yield by the reaction of ammonia, a peroxide, and a ketone at a remarkaply high raction rate using a new catalyst composed of iminoether, amidine, or their acid salt.
CONSTITUTION: Ketazine of formula IV is prepared by the reaction of ammonia, a peroxide, e.g. hydrogen peroxide, and a ketone of formula I (R1=C1-8 alkyl, phenyl; R2=C1-8 alkyl; R1 and R2 may together form C4-8 alkylene, e.g. acetone, at -20°C-100°C using a catalyst composed of an iminoether of formula II (R3=H, C1-8 alkyl, C4-10 cycloalkyl etc.; R4=C1-8 alkyl), e.g. formiminomethyl ether, acetiminomethyl ether, etc., amidine of formula III (R5, R6=H, C1-5 alkyl), e.g. formamidine, acetamidine etc., or their acid salt (e.g. hydrochloric acid salt, sulfuric acid salt, formic acid salt).
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13114277A JPS5466612A (en) | 1977-10-31 | 1977-10-31 | Preparation of ketazine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13114277A JPS5466612A (en) | 1977-10-31 | 1977-10-31 | Preparation of ketazine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5466612A true JPS5466612A (en) | 1979-05-29 |
Family
ID=15050972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13114277A Pending JPS5466612A (en) | 1977-10-31 | 1977-10-31 | Preparation of ketazine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5466612A (en) |
-
1977
- 1977-10-31 JP JP13114277A patent/JPS5466612A/en active Pending
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