AT233011B - Process for the preparation of new N-phenylpiperazine derivatives - Google Patents
Process for the preparation of new N-phenylpiperazine derivativesInfo
- Publication number
- AT233011B AT233011B AT305362A AT305362A AT233011B AT 233011 B AT233011 B AT 233011B AT 305362 A AT305362 A AT 305362A AT 305362 A AT305362 A AT 305362A AT 233011 B AT233011 B AT 233011B
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- AT
- Austria
- Prior art keywords
- general formula
- radical
- compound
- preparation
- new
- Prior art date
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
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Verfahren zur Herstellung von neuen N-Phenylpiperazinderivaten
Die Erfindung betrifft ein Verfahren zur Herstellung von neuen Piperazinderivaten der allgemeinen Formel I
EMI1.1
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atom oder einen Nitro-, einen Amino-, einen Mono- oder Dialkylamino-, einen Mono- oder Dihydroxyalkylamin-, einen aliphatischen Acylamido- (einschliesslich Sulfamido), einen aliphatischen N-Alkylacylamido-, einen Carbaminylamino- oder einen Alkoxycarbonylaminorest (einschliesslich Chloralkoxycarbonylaminorest) bedeuten, sowie den Additionssalzen dieser Verbindungen. In jedem der genannten Substituenten am Stickstoff überschreitet die Zahl der Kohlenstoffatome 4 nicht.
Die erfindungsgemäss erhältlichen Verbindungen besitzen wertvolle therapeutische Eigenschaften und insbesondere eine psychotrope Wirksamkeit, die sie insbesondere für die Behandlung von psychischen Erkrankungen, insbesondere von Psychosen, verwendbar macht.
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an Depressionen leidenden Kranken.
Die erfindungsgemäss erhältlichen Verbindungen können nach dcr folgenden Methode hergestellt wer- den :
Umsetzung eines Anilins der allgemeinen Formel II :
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mit einer Verbindung der allgemeinen Formel III :
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in denen R und R. die oben angegebenen Bedeutungen besitzen und Y den aus der Säure stammenden Rest eines reaktionsfähigen Esters darstellt oder durch Umsetzung einer Verbindung der allgemeinen Formel IV :
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mit einer Verbindung der allgemeinen Formel V :
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Process for the preparation of new N-phenylpiperazine derivatives
The invention relates to a process for the preparation of new piperazine derivatives of the general formula I.
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atom or a nitro, an amino, a mono- or dialkylamino, a mono- or dihydroxyalkylamine, an aliphatic acylamido (including sulfamido), an aliphatic N-alkylacylamido, a carbaminylamino or an alkoxycarbonylamino radical (including a chloroalkoxycarbonylamino radical) mean, as well as the addition salts of these compounds. The number of carbon atoms does not exceed four in each of the substituents on nitrogen mentioned.
The compounds obtainable according to the invention have valuable therapeutic properties and, in particular, a psychotropic activity, which makes them particularly useful for the treatment of mental illnesses, in particular psychoses.
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sufferers of depression.
The compounds obtainable according to the invention can be prepared by the following method:
Implementation of an aniline of the general formula II:
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with a compound of the general formula III:
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in which R and R. have the meanings given above and Y represents the radical of a reactive ester derived from the acid or by reacting a compound of the general formula IV:
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with a compound of the general formula V:
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Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB233011X | 1959-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT233011B true AT233011B (en) | 1964-04-25 |
Family
ID=10193405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT305362A AT233011B (en) | 1959-10-20 | 1960-10-20 | Process for the preparation of new N-phenylpiperazine derivatives |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT233011B (en) |
-
1960
- 1960-10-20 AT AT305362A patent/AT233011B/en active
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