PROCEDE DE PRODUCTION DE 8-(4-(4-(2-PYRIMIDINYL)-1-PIPERAZINYL) BUTYL)-8-AZASPIRO-(4,5)-DECANE-7,9-DIONE

PROCEDE DE PRODUCTION DE 8-(4-(4-(2-PYRIMIDINYL)-1-PIPERAZINYL) BUTYL)-8-AZASPIRO-(4,5)-DECANE-7,9-DIONE

Busipirone of the formula is prepared in a new process wherein the 2-pyrimidinyl component thereof is introduced in a final alkylation step involving 2-halopyrimidines. Radioactive labelled busipirone can be obtained according to the process by employing 2-chloro- pyrimidine- C 2-chloropyrimidine- N...

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Bibliographische Detailangaben
1. Verfasser: ROBERT R. COVINGTON ET DAVIS L. TEMPLE JR
Format: Patent
Sprache:fre
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:Busipirone of the formula is prepared in a new process wherein the 2-pyrimidinyl component thereof is introduced in a final alkylation step involving 2-halopyrimidines. Radioactive labelled busipirone can be obtained according to the process by employing 2-chloro- pyrimidine- C 2-chloropyrimidine- N2.