JPS54125664A - Treatment of imidazoline compound - Google Patents
Treatment of imidazoline compoundInfo
- Publication number
- JPS54125664A JPS54125664A JP3249878A JP3249878A JPS54125664A JP S54125664 A JPS54125664 A JP S54125664A JP 3249878 A JP3249878 A JP 3249878A JP 3249878 A JP3249878 A JP 3249878A JP S54125664 A JPS54125664 A JP S54125664A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- pref
- hydroxyalkyl
- mole
- water
- 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
PURPOSE: To decrease the content of a water-insoluble diamine compound in the title compound useful as an intermediate of an amphoteric surface active agent for aqueous cosmetic composition, etc., by heating crude imidazole compound in the presence of a hydroxyalkyl-substituted ethylenediamine and an alkaline treating agent.
CONSTITUTION: An imidazoline compound containing a carboxylic acid diamide (1 mole) as an impurity, is heat-treated at ≥70°C, pref. 90W140°C, in the presence of a hydroxyalkyl-substituted ethylenediamine (pref. 1W10 mole) and an alkaline treating agent of formula MX (M is alkali metal; X is alkoxy, amino) (pref. 0.5W6 mole). The imidazoline compound can be prepared from an aliphatic carboxylic acid and a diamine compound by known process, and the hydroxyalkyl-substituted ethylenediamine is pref. same as the above diamine compound. The water-insoluble diamide compound is converted to the corresponding monoamide compound, which is made to water-soluble by the following amphoterizing reaction thereby maintaining the excellent characteristics of the amphoteric surface active agent.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3249878A JPS54125664A (en) | 1978-03-22 | 1978-03-22 | Treatment of imidazoline compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3249878A JPS54125664A (en) | 1978-03-22 | 1978-03-22 | Treatment of imidazoline compound |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54125664A true JPS54125664A (en) | 1979-09-29 |
JPS6160069B2 JPS6160069B2 (en) | 1986-12-19 |
Family
ID=12360651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3249878A Granted JPS54125664A (en) | 1978-03-22 | 1978-03-22 | Treatment of imidazoline compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54125664A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09229500A (en) * | 1995-12-27 | 1997-09-05 | Mando Mach Co Ltd | Air conditioner for multiple rooms |
-
1978
- 1978-03-22 JP JP3249878A patent/JPS54125664A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6160069B2 (en) | 1986-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1517043A (en) | Diaper treated to inhibit conditions arising from microbial production of ammonia | |
NO985992D0 (en) | Process for the preparation of tetra-azamacrocycles | |
JPS57134482A (en) | 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8- naphthyridine-3-carboxylic acid-3/2 hydrate and its preparation | |
JPS57146593A (en) | Preparation of ribofuranosyltriazole derivative | |
JPS5798270A (en) | 1,2-disubstituted-4-chloroimidazole-5-acetic acid derivative | |
IL140337A (en) | Process for preparing a polyvinyl alcohol gel containing a biologically active material | |
JPS54125664A (en) | Treatment of imidazoline compound | |
CA2187443A1 (en) | Process for Making Solid Formulations Containing Amine Oxide Surfactants | |
MY120209A (en) | Process to prepare є-caprolactam from 6-aminocaproic acid | |
JPS5677382A (en) | Preventing method for rust formation on steel material | |
JPS5655359A (en) | Halogenated alpha-amino acid, and its preparation | |
ES8201593A1 (en) | Derivatives of lignosulfonic acid | |
JPS55336A (en) | Preparation of amine amide compound | |
JPS55167137A (en) | Manufacture of yellow iron oxide | |
GR3003248T3 (en) | Process for improving the organoleptic properties of wines | |
JPS54151985A (en) | Preparation of aminocarbostyril derivative | |
JPS5646835A (en) | Preparation of organic titanium compound in aqueous system | |
JPS5441869A (en) | 1-methylsulfinyl-1-methylthio-2-(n-alkylpyrrolyl-2)- ethylene | |
EP0358484A3 (en) | Process for preparation of 1-benzylimidazole compound, and its compound | |
JPS5692834A (en) | Preparation of ester | |
JPS53108983A (en) | Preparation of 5-fluorouracil | |
JPS5555163A (en) | Lactam alcohol and its preparation | |
JPS57125255A (en) | Preparation of emulsion containing rosin substance | |
JPS55127960A (en) | Prevention of secondary fermentation of silage | |
JPS5721333A (en) | Preparation of cyclopentenolone |