NYA SUBSTITUERADE 2-FENYLIMINO-IMIDAZOLIDINER OCH DERAS SYRAADDITIONSSALTERSAMT LEKEMEDEL INNEHALLANDE DESSA FORENINGAR OCH FORFARANDE FOR FRAMSTELLNING DERAV

摘要

Compounds of the formula wherein R is 2-bromo-4,5-dihydroxy-phenyl; 3-chloro-4-hydroxy-phenyl; 4-bromo-2,5-dihydroxy-phenyl; 3,5-dihydroxy-phenyl; 5-chloro-2,4-dihydroxy-phenyl; 3-hydroxy-4-methyl-phenyl; 2,6-dibromo-4-hydroxymethyl-phenyl; 3,5-dibromo-4-amino-phenyl; 3-methylmercapto-phenyl; 3,4,5-trihydroxy-phenyl; or 3-bromo-4-fluoro-phenyl; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs.