1,4-dihydropyridine-threonine derivatives with cardiovascular activity

摘要

Cardioactive dihydropyridines of the formula <IMAGE> in which Y is <IMAGE> A is H or CH3, B is -NH, -NH-CO-, -NH-CS-, -NH-COO-, -NH-SO2-or -NH-CO-NH- or -NH-CS-NH-, and R13 and R14 each independently is H or an organic radical, and salts thereof. The Y can be hydrolyzed off. The other radicals on the dihydropyridine moiety can also be varied.