4-methyl-5-(2-(4-phenylpiperazin-1-yl)ethyl)thiazole derivatives their
申请人:Institut de Recherches Chimiques et Biologiques Appliquees
公开号:US05120736A1
公开(公告)日:1992-06-09
The present invention relates to novel 4-methyl-5-[2-(4-phenylpiperazin-1-yl)ethyl]thiazole derivatives of the general formula ##STR1## in which R is selected from a hydrogen atom, an alkyl radical having from 2 to 7 carbon atoms and an aralkyl radical of which the aryl moiety preferably consists of phenyl and of which the alkyl moiety has from 1 to 4 carbon atoms, and to the pharmaceutically acceptable salts of these derivatives. It further relates to a method of preparing these products and to pharmaceutical compositions in which they are incorporated. These derivatives are applied especially in the preparation of drugs intended for the treatment of functional dysuria associated with hyperactivity of the .alpha.-adrenergic sympathetic nervous system.