IMIDAZO (1,2-A) IMIDAZOLES, THEIR ACID ADDITION SALTS, MEDICAMENTS CONTAINING THEM AND PROCESS FOR THEIR PREPARATION

摘要

Compounds of the formula wherein R1, R2 and R3, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, methyl, methoxy or trifluoromethyl, provided that one of them is other than hydrogen; and R4 and R5, which may be identical to or different from each other, are each hydrogen or methyl; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs.