Pharmacologically active sulfoximides: 5-hexyl-7-(S-methylsulfonimidoyl)xanthone-2-carboxylic acid, a potent antiallergic agent
作者:Alan C. Barnes、Peter W. Hairsine、Saroop S. Matharu、Peter J. Ramm、John B. Taylor
DOI:10.1021/jm00190a012
日期:1979.4
The antiallergic activity of some xanthone derivatives containing a sulfoximide substitutent has been investigated. While 2-(S-methylsulfonimidoyl)xanthone itself was found to be inactive, a series of 7-(S-methylsulfonimidoly)-xanthone-2-carboxylic acids showed good levels of activity in the passive cutaneous anaphylaxis screen. N-Substituted sulfoximide derivatives were, without exception, less active
已经研究了一些含有次磺酰亚胺取代基的黄酮衍生物的抗过敏活性。虽然发现2-(S-甲基磺酰亚胺基)蒽酮本身是无活性的,但一系列的7-(S-甲基磺酰亚胺基)-蒽酮-2-羧酸在被动皮肤过敏反应筛查中表现出良好的活性。N取代的亚磺酰亚胺衍生物的活性均比相应的未取代化合物低。可以通过在C-5处引入烷基或烷氧基取代基来增强7-(S-甲基磺酰亚胺基)黄酮-2-羧酸的活性。这些研究的结果是,选择5-己基-7(S-甲基磺酰亚胺基)黄酮-2-羧酸作为镇痛药用于进一步研究。