申请人:——
公开号:US20040019033A1
公开(公告)日:2004-01-29
There is provided a compound of formula I
1
wherein R
a
, R
1
, R
2
, Y and R
3
have meanings given in the description and pharmaceutically acceptable derivatives (including prodrugs) thereof, which compounds and derivatives are useful as, or are useful as prodrugs of, competitive inhibitors of trypsin-like proteases, such as thrombin, and thus, in particular, in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
提供了一种公式I的化合物
1
其中R
a
, R
1
, R
2
, Y和R
3
具有说明书中给出的含义以及药学上可接受的衍生物(包括前药),这些化合物和衍生物可用作竞争性胰蛋白酶样蛋白酶抑制剂,如凝血酶,因此,特别是用于需要抑制凝血酶的情况(例如血栓形成)或作为抗凝剂。