Studies on Antifungal Agents. Part 22. 3-aryl-5-[(aryloxy)alkyl]-3-[(1H-imidazol-1-yl)methyl]-2-methylisoxazolidines and related derivatives
作者:George B. Mullen、Patricia A. Swift、David M. Marinyak、Stanley D. Allen、Jeffrey T. Mitchell、C. Richard Kinsolving、Vassil St. Georgiev
DOI:10.1002/hlca.19880710406
日期:1988.6.15
The synthesis and antifungal activity of a novel series of 3-aryl-5-[(aryloxy)alkyl]-3-[(1H-imidazol-1-yl)-methyl]-2-methylisoxazolidines and related compounds, are discussed. The synthesis of the title compounds was accomplished via a 1,3-dipolar cycloaddition of α-substituted ketonitrones with l-alkenyl phenyl ethers (Scheme 2 and 3). The compounds were evaluated for in vitro antifungal activity in
讨论了一系列新的3-芳基-5-[(芳氧基)烷基] -3-[(1 H-咪唑-1-基)-甲基] -2-甲基异恶唑烷和相关化合物的合成和抗真菌活性。标题化合物的合成是通过α-取代的酮硝酮与1-烯基苯基醚的1,3-偶极环加成反应完成的(方案2和3)。评价了该化合物在固体琼脂培养物中对多种酵母和全身性真菌病和皮肤真菌的体外抗真菌活性。虽然在整个系列中都有明显的抗真菌活性,但一般来说,芳基环中一个或两个都具有卤素原子的衍生物显示出最高的效力,特别是对毛癣菌和白色念珠菌。发现二氯类似物20(PR 967-248)具有最有用的活性。与标准药物酮康唑(0.2)相比,其最小抑菌浓度(MIC)值介于0.2和2.0μg/ ml之间(4)。