FIELD: organic chemistry and technology. SUBSTANCE: invention describes two methods of synthesis of 4-amino-2-(4-methylpiperazine-1-yl)-5-(2,3,5-trichlorophenyl)- -pyrimidine or its acid additive salt. a) Reagent 1: 1-(2,3,5-trichlorophenyl)-3-alkoxyacrylonitrile. Reagent 2: N-methylpiperazineformamide or its salt. b) Reagent 1: 2-(2,3,5-trichlorophenyl)-3-acetalpropionitrile. Reagent 2: N-methylpiperazineformamide. Synthesized compound is isolated as the base of its acid additive salt. Synthesized compound is used in medicine. EFFECT: improved method of synthesis. 2 cl, 1 tbl
Title |
Year |
Author |
Number |
4-AMINO-2-(4-METHYLPIPERAZINE-1-YL)-5-(2,3,5-TRICHLOROPHENYL)- -PYRIMIDINE AND ITS SALTS OF ACID ADDITION, METHODS OF THEIR SYNTHESIS (VARIANTS) AND PHARMACEUTICAL COMPOSITION |
1989 |
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