Triazole antifungals. IV. Synthesis and antifungal activities of 3-acylamino-2-aryl-2-butanol derivatives.

New triazole compounds were designed and synthesized as potential inhibitors of the fungal cytochrome P-450 14 alpha-demethylase. In testing for antifungal activity against a mouse systemic Candida albicans infection, (2R,3R)-3-acylamino-2-aryl-2-butanol derivatives III exhibited remarkably high efficacy after oral or parenteral administration. The structure-activity relationships of these amidoalcohols were evaluated.