JPS55157586A - N,n'-tetramethylene-cis-epoxysuccinic acid amide and its preparation - Google Patents
N,n'-tetramethylene-cis-epoxysuccinic acid amide and its preparationInfo
- Publication number
- JPS55157586A JPS55157586A JP6493279A JP6493279A JPS55157586A JP S55157586 A JPS55157586 A JP S55157586A JP 6493279 A JP6493279 A JP 6493279A JP 6493279 A JP6493279 A JP 6493279A JP S55157586 A JPS55157586 A JP S55157586A
- Authority
- JP
- Japan
- Prior art keywords
- cis
- formula
- epoxysuccinic acid
- tetramethylene
- acid amide
- 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
Abstract
NEW MATERIAL:A compound shown by the formula.
USE: A chelating agent, a stabilizer for halogenated hydrocarbons.
PROCESS: An equimolar amount reaction of a cis-epoxysuccinic acid dialkyl ester and 1,4-diaminobutane in an organic solvent, e.g., an alcohol, yields N,N'-tetramethylene-cis-epoxysuccinic acid amide shown by the formula. The reaction temperature is preferably 10W100°C. The use of a solvent (e.g., ether, isopropylalcohol, etc.) dissolving a raw material compound but slightly dissolving the compound shown by the formula, the product, can only isolate the product in solid state and enable the continuous production of the compound shown by the formula.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6493279A JPS55157586A (en) | 1979-05-28 | 1979-05-28 | N,n'-tetramethylene-cis-epoxysuccinic acid amide and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6493279A JPS55157586A (en) | 1979-05-28 | 1979-05-28 | N,n'-tetramethylene-cis-epoxysuccinic acid amide and its preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55157586A true JPS55157586A (en) | 1980-12-08 |
JPS6228795B2 JPS6228795B2 (en) | 1987-06-23 |
Family
ID=13272293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6493279A Granted JPS55157586A (en) | 1979-05-28 | 1979-05-28 | N,n'-tetramethylene-cis-epoxysuccinic acid amide and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55157586A (en) |
-
1979
- 1979-05-28 JP JP6493279A patent/JPS55157586A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6228795B2 (en) | 1987-06-23 |
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