Studies on antifungal agents. Novel cis-5-alkyl (or alkenyl)-3-phenyl-3-(1H-azol-1-ylmethyl)-2-methyl-isoxazolidine derivatives.

The preparation and in vitro antifungal activity of a novel series of cis-5-alkyl (or alkenyl)-3-phenyl-3-(1H-azol-1-ylmethyl)-2-methylisoxazol idines are described. The overall activity of the 3-(1H-imidazol-1-ylmethyl) analogues was higher than that of the corresponding 3-(1H-1,2,4-triazol-1-ylmethyl) derivatives. Compound 4b emerged as the most potent derivative. When compared to ketoconazole, several of the analogues tested demonstrated equipotent or superior activity against Trichophyton and Candida sp.