GB604679A - Improvements in or relating to the preparation of substituted ethylene diamines - Google Patents
Improvements in or relating to the preparation of substituted ethylene diaminesInfo
- Publication number
- GB604679A GB604679A GB11652/45A GB1165245A GB604679A GB 604679 A GB604679 A GB 604679A GB 11652/45 A GB11652/45 A GB 11652/45A GB 1165245 A GB1165245 A GB 1165245A GB 604679 A GB604679 A GB 604679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimethylaminoethyl
- dimethylamino
- product
- ether
- ethylene
- 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.)
- Expired
Links
Landscapes
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Therapeutically active substituted ethylene diamines of the general formula <FORM:0604679/IV(b)/1> (wherein R2 represents an alkyl or aralkyl group) are manufactured by condensing an o -alkoxyor o -aralkoxy-ethylaniline with a b -dimethylamino-a -halogenoethane or by condensing N-phenyl-N1:N1-dimethylethylenediamine or its sodio derivative with an alkyl or aralkyl ether of an ethylene halohydrin. In examples: (1) N-b -ethoxyethylaniline is heated with a solution of b -dimethylamino-a -chlorethane in ether to produce N-b -dimethylaminoethyl-N-b 1-ethoxyethylaniline; (2) N-b -dimethylaminoethylaniline is heated with b -benzyloxyethyl chloride to give N-b -dimethylaminoethyl-N-b 1-benzyloxyethylaniline; (3) N-b -dimethylaminoethylaniline is agitated with sodamide and the product is agitated with the methyl ether of ethylene bromhydrin, with heating in the middle stages, yielding N-b -dimethylaminoethyl-N-b 1-methoxyethylaniline; (4) the same product is obtained by heating N-b -methoxyethylaniline with b -dimethylamino-a -chlorethane hydrochloride and neutralizing the product with caustic soda.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR53856T | 1944-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB604679A true GB604679A (en) | 1948-07-08 |
Family
ID=8688325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11652/45A Expired GB604679A (en) | 1944-01-14 | 1945-05-07 | Improvements in or relating to the preparation of substituted ethylene diamines |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR53856E (en) |
| GB (1) | GB604679A (en) |
-
1944
- 1944-01-14 FR FR53856D patent/FR53856E/en not_active Expired
-
1945
- 1945-05-07 GB GB11652/45A patent/GB604679A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR53856E (en) | 1947-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB604679A (en) | Improvements in or relating to the preparation of substituted ethylene diamines | |
| GB676074A (en) | Manufacture of a new condensation product of sulphanilamidopyrimidine | |
| GB608208A (en) | Process for the preparation of phenthiazine derivatives | |
| GB604179A (en) | Improvements in or relating to thiouracils and preparation of same | |
| GB672164A (en) | A process for the manufacture of pentaenes | |
| GB630712A (en) | Process of preparing intermediates useful in the preparation of penicill amine | |
| GB628410A (en) | A process for the manufacture of isoalloxazines | |
| GB686135A (en) | Improvements in cyclopentanophenanthrene derivatives and process for producing the same | |
| GB822720A (en) | Production of xanthene derivatives | |
| GB870575A (en) | Benzothiadiazines and the production thereof | |
| GB843908A (en) | Novel morphinan derivatives and the manufacture thereof | |
| GB672357A (en) | Method of manufacture of a bis-coumarinyl derivative | |
| GB876079A (en) | Halogen-substituted amidoximes and manufacturing process | |
| GB1107138A (en) | Benzhydryloxy- and benzhydrylethoxy-acetamides | |
| GB616456A (en) | Improvements in or relating to the production of normal lead dinitroresorcinate | |
| GB640403A (en) | Improvements in or relating to the production of o-hydroxyphenyl glycerol ether | |
| GB717903A (en) | Improvements in the manufacture of synthetic detergents | |
| GB704416A (en) | Improvements in or relating to thiaxanthones and the preparation thereof | |
| GB845098A (en) | Novel benzoquinolizine derivatives and a process for the manufacture thereof | |
| GB968412A (en) | Improvements in or relating to theophylline derivatives | |
| GB639218A (en) | Process for the preparation of diaminotriazines | |
| GB707853A (en) | Process for the production of piperidyl alkyl ketones | |
| GB839305A (en) | New nitrogenous derivatives of dipentene having cytostatic action, and the production of the same | |
| AU130720B2 (en) | Improvements in or relating to process of producing 2'5 dichlorobenzene sulphonic salts of antimalarial organic bases, andthe products resulting therefrom | |
| GB621934A (en) | Preparation of 2-alkyl-1:4 naphthaquinone-4-carboxy-alkoximes |