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Application filed by Druzhestven N IzsledovatelskifiledCriticalDruzhestven N Izsledovatelski
Priority to BG8993189ApriorityCriticalpatent/BG49213A1/en
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
The compounds may be used in medicine as substances, which effect on the central nervous system. They have the common formula: <IMAGE>, where n takes values 0 or 1, while R is NO, CH3, CH2CH2OH or C6H5OH or C6H5CH=CH2 groups. The method for the derivation of the compounds holds: 4-piperazinile-6-aminopyrimidines interact with N-monosubstituted piperazines or with N1-substituted-N4-aminopiperazines in a medium of boiling triethyleamine. The reaction may be carried out by melting the starting products.
BG8993189A1989-10-061989-10-06Derrivatives of 4- piperasinil- 6- aminopirimidiny and method for their preparation
BG49213A1
(en)