申请人:Novatis AG
公开号:US06451973B1
公开(公告)日:2002-09-17
The invention relates to compounds of the formula I,
in which
R1 and R2 are, independently of each other, lower alkyl or lower alkoxy-lower alkyl;
R3 and R4 are, independently of each other, sec-lower alkyl or tert-lower alkyl;
R5 is phenyl or cyclohexyl; and
R6 and R7 are, independently of each other, lower alkyl, or, together with the linking nitrogen atom, pyrrolidino, piperidino, 4-lower alkylpiperidino, 1,2,4-triazol-1-yl or 1,2,4-triazol-4-yl;
or a salt thereof, provided that at least one salt-forming group is present.
These compounds are inhibitors of HIV protease and are therefore suitable, for example, for treating AIDS or its preliminary stages.
该发明涉及公式I的化合物,其中:
R1和R2独立地是较低的烷基或较低的烷氧基-较低的烷基;
R3和R4独立地是次较低的烷基或三次较低的烷基;
R5是苯基或环己基;
R6和R7独立地是较低的烷基,或与连接氮原子一起是吡咯烷基,哌嗪基,4-较低的烷基哌嗪基,1,2,4-三唑-1-基或1,2,4-三唑-4-基;
或其盐,前提是至少存在一个盐形成基团。
这些化合物是HIV蛋白酶的抑制剂,因此适用于治疗艾滋病或其初期阶段。