| abstract |
PROCEDURE FOR OBTAINING COMPOUNDS OF 2- (PYRIMIDINALAMINE) -1,3-DIAZA-2-CYCLOALKENE, OF FORMULA (I), WHERE PY MEANS A REST OF 4-OR 5-PYRIMIDINYL; R1 AND R2 MAY BE HYDROGEN, LOWER ALKYL OR LOWER ALKYLENE AND A1K MAY BE LOWER ALKYLENE. IT IS OBTAINED BY REACTING DIFFERENT COMPOUNDS, SUCH AS FORMULA (V), WITH PY-X OR A FORMULA COMPOUND (VII), WITH AN ALKYLENDIAMINE COMPOUND OF FORMULA H2N-A1K-NHR1 OR A HALIDE OF FORMULA (FOSMINIC ACID) XII), WITH A COMPOUND OF FORMULA PY-NH-R2; BEING Y, X, Y1 AND Y2 DIFFERENT GROUPS OR RADICALS. THESE COMPOUNDS PRESENT PHARMACOLOGICAL INTEREST. *FORMULA* |