申请人:Yeda Research and Development Co., Ltd.
公开号:US06166065A1
公开(公告)日:2000-12-26
2,3-Dioxabicyclo[3.3.1]nonane derivatives, carrying, at position 4, a sulfur-containing functionality selected from the group consisting of sulfonyl, sulfinyl and sulfenyl, adhered to C(4) vie methylene group, represented by structural formula (A) wherein: X is hydrogen, hydroxy, alkoxy, optionally substituted by alkoxy or acyloxy, aralkoxy optionally substituted by alkoxy or aryloxy, and M is hydrogen, hydroxy, alkoxy, alkenyloxy, acyloxy, optionally substituted by acyl or acyloxy, aralokoxy, arylalkenyloxy, oxalyloxy substituted by alkoxy, di(alkyl)amino or alkyl(aryl)amino, di(aralalkyl)amino or carbonyloxy substituted by arloxy, di(alkyl)amino, di(aralkyl)amino and alkyl(aryl)amino; or X and M together represent a carbon-carbon bond or an oxygen atom; L is hydrogen or L and M together represent a carbon-carbon bond; and either Z is a radical R--S(=O).sub.n -- and Y is hydrogen, or Y is R--S(=O).sub.n -- and Z is hydrogen, wherein R is alkyl optionally substituted by alkoxy or alkoxycarbonyl, cycloalkyl, or aryl or araklkyl optionally substituted by alkyl, halogen or CF.sub.3 ; and n is 0, 1, or 2, are useful for the prevention and/or treatment of malaria.
2,3-二氧杂双环[3.3.1]壬烷衍生物,带有在位置4处的硫含功能基团,所选自磺酰基、亚磺酰基和亚硫酰基,通过甲基基团粘附在C(4)上,由结构式(A)表示,其中:X为氢、羟基、烷氧基,可选地被烷氧基或酰氧基取代,芳基烷氧基,可选地被烷氧基或芳氧基取代,M为氢、羟基、烷氧基、烯烷氧基、酰氧基,可选地被酰基或酰氧基取代,芳基烷氧基,芳基烯烷氧基,被烷氧基取代的草酸酯氧基,双(烷基)氨基或烷基(芳基)氨基,双(芳基烷基)氨基或被芳氧基取代的羰氧基,双(烷基)氨基,双(芳基烷基)氨基和烷基(芳基)氨基;或X和M一起表示碳-碳键或氧原子;L为氢或L和M一起表示碳-碳键;而Z要么是一个基团R--S(=O).sub.n --而Y为氢,要么Y是R--S(=O).sub.n --而Z为氢,其中R是烷基,可选地被烷氧基或烷氧羰基、环烷基、芳基或芳烷基取代,可选地被烷基、卤素或CF.sub.3取代;n为0、1或2,对于预防和/或治疗疟疾是有用的。