申请人:Ethyl Corporation
公开号:US04699993A1
公开(公告)日:1987-10-13
Novel compounds having greatest interest as biologically-active materials for the treatment of diabetic complications in mammals, or intermediates for such materials, are perfluoroalkyl compounds corresponding to the formula: ##STR1## wherein R and R' are independently selected from chloro, fluoro, nitro, hydroxy, and alkyl and alkoxy substituents containing 1-6 carbons; Q is --CN, --COOL, --COX, or --CTN(R")CH.sub.2 COOL; L is hydrogen, alkali metal, or saturated hydrocarbyl; X is halo; T is oxygen or sulfur; R" is an alkyl group containing 1-6 carbons; m is 0 or 1; and n is an integer of at least one.
具有治疗哺乳动物糖尿病并发症的生物活性材料的最大兴趣的新化合物,或者是这样的材料的中间体,是对应于以下式子的全氟烷基化合物:##STR1## 其中R和R'分别独立选择自含有1-6个碳的氯、氟、硝基、羟基、烷基和烷氧基取代基;Q是--CN、--COOL、--COX或--CTN(R")CH.sub.2 COOL;L是氢、碱金属或饱和烃基;X是卤素;T是氧或硫;R"是含有1-6个碳的烷基;m为0或1;n是至少为1的整数。