作者:Larry L. Klein、Clinton M. Yeung、David E. Weissing、Paul A. Lartey、S. Ken Tanaka、Jacob J. Plattner、Darcy J. Mulford
DOI:10.1021/jm00031a005
日期:1994.3
antifungal activity against several strains of Candida is described. For the preparation of derivatives bearing aromatic substituents, a novel electrophilic aromatic thiolation reaction was utilized which produced substituted aromatic 1,2-dithiol intermediates. The reactions of nucleophiles with the parent heterocyclic system have led to an efficient transamidation process which allows for the direct production
描述了对几种假丝酵母具有体外抗真菌活性的1,3,2-苯并噻唑S-氧化物类似物的制备。为了制备带有芳族取代基的衍生物,使用了一种新型的亲电芳族硫醇化反应,该反应产生了取代的芳族1,2-二硫醇中间体。亲核试剂与母体杂环系统的反应已导致有效的转酰胺基化过程,从而可以直接生产这些类似物。S-氧化物键表现出差的立体化学稳定性,并且已发现在环境条件下差向异构。结构活性数据报告说,碳原子数大于10的侧链会影响活性,就像极性基团在该链中的位置一样。