2-(aminoalkylthio)methyl-1,4-dihydropyridine, a method for the preparation thereof and pharmaceutical compositions containing them

Abstract From the Canadian patent

Abstract, "2-(AMINOALKYLTHIO)METHYL-1,4-DIHYDROPYRIDINE A METHOD, FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSI- TIONS CONTAINING THEM", Compounds of formula I (I), wherein P and P1 groups represent hydrogen alkyl, hetero-, alkyl, aryl or aralkyl groups optionally substituted or, forming a ring n is an integer between 0 and 2, m is an integer from 1 to 3, R1 and R3, that may be the same or different, represent alcoxycarbonyl groups CN, NO2 or, acyl groups, whereas R2 is an aryl group or an heteroaryl group that may be optionally substituted are useful as, active principles of pharmaceutical compositions.