JPS5671051A - Preparation of n,n'-bis(2-chloroethyl)oxamide - Google Patents
Preparation of n,n'-bis(2-chloroethyl)oxamideInfo
- Publication number
- JPS5671051A JPS5671051A JP14708879A JP14708879A JPS5671051A JP S5671051 A JPS5671051 A JP S5671051A JP 14708879 A JP14708879 A JP 14708879A JP 14708879 A JP14708879 A JP 14708879A JP S5671051 A JPS5671051 A JP S5671051A
- Authority
- JP
- Japan
- Prior art keywords
- oxamide
- bis
- chloroethyl
- hydroxyethyl
- give
- 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 titled compound which is an intermediate for preparing a hardener of a powder coating material, etc. readily, by reacting N,N'-bis(2-hydroxyethyl)oxamide with HCl in the presence of a specific solvent without decomposing the raw material amide.
CONSTITUTION: N,N'-Bis(2-hydroxyethyl)oxamide is reacted with gaseous HCl introduced in a hydrophobic organic solvent, e.g. benzene or toluene, in a solution or suspension state at 70W250°C, preferably 120W220°C, to give N,N'-bis(2-chloroethyl)oxamide. The removal of the water formed by the reaction further improves the yield of the product.
USE: 2,2'-Δ2-Oxazoline which can be prepared from the aimed substance reacts readily with a carboxyl group to give a useful crosslinking agent for polyester and epoxy resins, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14708879A JPS5671051A (en) | 1979-11-15 | 1979-11-15 | Preparation of n,n'-bis(2-chloroethyl)oxamide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14708879A JPS5671051A (en) | 1979-11-15 | 1979-11-15 | Preparation of n,n'-bis(2-chloroethyl)oxamide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5671051A true JPS5671051A (en) | 1981-06-13 |
Family
ID=15422190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14708879A Pending JPS5671051A (en) | 1979-11-15 | 1979-11-15 | Preparation of n,n'-bis(2-chloroethyl)oxamide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671051A (en) |
-
1979
- 1979-11-15 JP JP14708879A patent/JPS5671051A/en active Pending
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