Novel imidazoles of the formula ##STR1## and their non-toxic, pharmaceutically acceptable salts with acids and bases having an antagonistic activity against angiotensin II receptors.
An Expedient Synthesis of Ethyl 4(5)-Alkyl(aryl)thioimidazole-5(4)-carboxylate
作者:Jean C. Caille、Stanislas Didierlaurent、Dominique Lefrançois、Marie H. Lelièvre、Christelle Sury、Jozsef Aszodi
DOI:10.1055/s-1995-3975
日期:1995.6
Various ethyl 4-alkyl(aryl)thioimidazole-5-carboxylates have been synthesized by the reaction of ethyl valeramidocyanoacetate with a variety of alkyl(aryl) thiols in the presence of triethylamine and subsequent phosphorus pentachloride/4-dimethylaminopyridine (DMAP) mediated cyclization of the acyclic intermediates.