Substituted 2-thio-3,5-dicyano-4-aryl-6-aminopyridines, process of their preparation, medicaments containing these compounds and their use

摘要

This application relates to compounds of formula (I), wherein R¹, R², R³, and R⁴ are defined as recited in the claims, or a tautomer, salt, hydrate, or alkoxide thereof. A process for preparing such materials, pharmaceutical compositions containing them, and methods of treating a cardiovascular disorder by administering them to a patient are also disclosed and claimed.