Novel pyrazolo, isoxazolo, and thiazolo steroidal systems and model analogs containing dimethoxylaryl (or dihydroxylaryl) groups and derivatives. Synthesis, spectral properties, and biological activity
作者:M. M. Hashem、K. D. Berlin、R. W. Chesnut、N. N. Durham
DOI:10.1021/jm00224a007
日期:1976.2
The total syntheses of a series of vicinal-substituted dimethoxy and dihydroxy heterosteroids of the equilenin type and model analogs are described. A novel class of pyrazolo steroidal N-glucosides has also been synthesized. Compounds prepared were screened in vitro for growth inhibition of different microorganisms. Of these, 1-alpha-d-glucopyranosyl-4,5-dihydro-7-methyoxy-1H-benz[g]indazole tetraacetate
描述了一系列马鞭草蛋白类型的邻位取代的二甲氧基和二羟基杂类固醇及其模型类似物的总合成。还合成了一类新颖的吡唑并甾族N-葡萄糖苷。体外筛选制备的化合物以抑制不同微生物的生长。其中,1-α-d-吡喃葡萄糖基-4,5-二氢-7-甲氧基-1H-苯并[g]吲唑四乙酸盐(3)非常活泼。例如,N-葡萄糖苷13以中等浓度抑制枯草芽孢杆菌,荧光假单胞菌,金黄色葡萄球菌和KB细胞的生长。