申请人:PROCYON BIOPHARMA INC
公开号:WO2006012725A1
公开(公告)日:2006-02-09
The present invention provides lysine based compounds of the formula (I); and when the compound of formula (I) comprises an amino group, pharmaceutically acceptable ammonium salts thereof, wherein Rl may be, for example, (HO)2P(O)-, (NaO)2P(O)-, alkylCO- or cycloalkyl-CO-, wherein X may be, for example, F, Cl, and Br, and wherein R2 and R3 are as defined herein. These lysine based compounds have a physiologically cleavable unit, namely R1 , whereby upon cleavage of the unit, an HIV aspartyl protease inhibitor is released,
本发明提供了以赖氨酸为基础的化合物的公式(I);当公式(I)的化合物包含氨基时,其药用可接受的铵盐,其中R1可以是,例如,(HO)2P(O)-,(NaO)2P(O)-,烷基CO-或环烷基CO-,其中X可以是,例如,F,Cl和Br,而R2和R3如本文所定义。这些以赖氨酸为基础的化合物具有一个生理可切割的单元,即R1,通过切割该单元,释放出HIV天冬氨酸蛋白酶抑制剂。