This invention relates to novel substituted imidazo-[1,5-a]pyridines, most especially novel 8-phenylimidazo-[1,5-a]pyridines. It also relates to novel intermediates and to a novel process for the preparation of certain of these compounds. The compounds of the invention have been found to have significant cardiotonic, antiarrhythmic, hypotensive, CNS stimulant, and other pharmacological effects.
本发明涉及新颖的取代
咪唑-[1,5-a]
吡啶,尤其是新颖的8-苯基
咪唑-[1,5-a]
吡啶。它还涉及新颖的中间体以及一种用于制备这些化合物中某些的新型方法。发明的化合物已被发现具有显著的心力增强、抗心律失常、降压、中枢神经系统刺激和其他药理作用。