申请人:G. D. Searle & Co.
公开号:US05144037A1
公开(公告)日:1992-09-01
Antiviral O-acylated derivatives of 1,5-dideoxy-1,5-imino-D-glucitol are disclosed that contain an N-alkyl or N-aroyl radical in which from one to four of the free hydroxyl groups are O-acylated with carboxylic alkanoyl radicals selected from the group consisting of .omega.,.omega.,.omega.-trifluoro alkanoyl having from three to eight carbon atoms, carboxylic cycloalkanoyl groups having from four to eight carbon atoms and carboxylic acyclic alkanoyl groups having from two to ten carbon atoms, wherein the N-aroyl radical is selected from the group consisting of p-decylbenzoyl, 3-(p-chlorophenoxy)propanoyl, 2-(acetyloxy)benzoyl, [1,1'-biphenyl]-4-ylcarbonyl, 2-thiopheneacetyl, trans-3-furanacryloyl, 3-methoxyphenylacetyl and 3-(trifluoromethyl)benzoyl, and wherein the N-alkyl contains from one to fourteen carbon atoms, provided that when N-alkyl contains from one to five carbon atoms the O-acylated groups are .omega.,.omega.,.omega.-trifluoro alkanoyl or carboxylic cycloalkanoyl.
本发明涉及1,5-二去氧-1,5-亚硝基-D-葡萄糖醇的抗病毒O-酰化衍生物,其中含有一个至四个游离羟基被选自由从三到八个碳原子的羧基脂肪酰基所选择的ω,ω,ω-三氟代烷酰基、从四到八个碳原子的环烷基羧基和从二到十个碳原子的非环烷基羧基的N-烷基或N-芳酰基,其中N-芳酰基被选自p-癸基苯甲酰基、3-(对氯苯氧基)丙酰基、2-(乙酰氧基)苯甲酰基、[1,1'-联苯]-4-基羰基、2-噻吩乙酰基、反式-3-呋喃丙烯酰基、3-甲氧基苯乙酰基和3-(三氟甲基)苯甲酰基,其中N-烷基含有从一个到十四个碳原子,但当N-烷基含有从一个到五个碳原子时,O-酰化基为ω,ω,ω-三氟代烷酰基或环烷基羧基。