Sulfonamide containing dihydropyridine derivatives, intermediates and medicinal use

摘要

Dihydropyridine derivatives of the formula <IMAGE> I wherein the symbols A, R and R1, R2, R3, R4, R5, R6 and R7 are as described herein. Compounds of formula I have a pronounced calcium-antagonistic activity and can accordingly be used as medicaments, especially for the control or prevention of angina pectoris, ischemia, high blood pressure and/or migraine.