ES8304119A1 - Procedure for the obtaining of N- (2-oxo-1-pirrolidinil) acetyl piperazines substituted. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of N- (2-oxo-1-pirrolidinil) acetyl piperazines substituted. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8304119A1 ES8304119A1 ES511181A ES511181A ES8304119A1 ES 8304119 A1 ES8304119 A1 ES 8304119A1 ES 511181 A ES511181 A ES 511181A ES 511181 A ES511181 A ES 511181A ES 8304119 A1 ES8304119 A1 ES 8304119A1
- Authority
- ES
- Spain
- Prior art keywords
- pirrolidinil
- oxo
- acetyl
- translation
- procedure
- 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
Abstract
Procedure for the obtaining of N- (2-oxo-1-pirrolidinil) acetyl piperazines substituted and of their physiologically compatible salts, of formula (I), in which r can be one of various radicals and r is methyl or ethyl. It consists in the reaction of a haloacetamide of formula (II), in which r and r have the same meaning as in formula (I), with a sodium or potassic salt of pyrolylidinone. The reaction is carried out in an organic solvent, such as dimethylformamide or aromatic hydrocarbons, at a temperature between 25 c and 130 c. (Machine-translation by Google Translate, not legally binding)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES511181A ES8304119A1 (en) | 1982-04-05 | 1982-04-05 | Procedure for the obtaining of N- (2-oxo-1-pirrolidinil) acetyl piperazines substituted. (Machine-translation by Google Translate, not legally binding) |
EP83400607A EP0089900B1 (en) | 1982-03-24 | 1983-03-23 | New n-((2-oxo-1-pyrrolidinyl)acetyl)piperazines, the methods of producing such new compounds and their salts as well as pharmaceutical preparations for therapeutic use containing these compounds or salts |
AT83400607T ATE17120T1 (en) | 1982-03-24 | 1983-03-23 | N-((2-OXO-1-PYRROLIDINYL)ACETYL)PIPERAZINE, PROCESS FOR THEIR PRODUCTION AND THEIR SALTS AND THEIR USE IN PHARMACEUTICAL PREPARATIONS. |
DE8383400607T DE3361609D1 (en) | 1982-03-24 | 1983-03-23 | New n-((2-oxo-1-pyrrolidinyl)acetyl)piperazines, the methods of producing such new compounds and their salts as well as pharmaceutical preparations for therapeutic use containing these compounds or salts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES511181A ES8304119A1 (en) | 1982-04-05 | 1982-04-05 | Procedure for the obtaining of N- (2-oxo-1-pirrolidinil) acetyl piperazines substituted. (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES511181A0 ES511181A0 (en) | 1983-03-01 |
ES8304119A1 true ES8304119A1 (en) | 1983-03-01 |
Family
ID=8483966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES511181A Expired ES8304119A1 (en) | 1982-03-24 | 1982-04-05 | Procedure for the obtaining of N- (2-oxo-1-pirrolidinil) acetyl piperazines substituted. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8304119A1 (en) |
-
1982
- 1982-04-05 ES ES511181A patent/ES8304119A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES511181A0 (en) | 1983-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970519 |