申请人:——
公开号:US20020169177A1
公开(公告)日:2002-11-14
This invention provides caspase inhibitors having the formula:
1
wherein R
1
is CO
2
H, CH
2
CO
2
H, or esters, amides or isosteres thereof; R
2
and R
3
are each independently selected from hydrogen or an optionally substituted C
1
-C
6
aliphatic group; and R
4
and R
5
are each independently selected from hydrogen, an optionally substituted C
1
-C
6
aliphatic group, or R
4
and R
5
taken together with the ring to which they are attached form an optionally substituted bicyclic ring. The caspase inhibitors are useful for treating a number of diseases such as cancer, acute inflammatory and autoimmune disorders, ischemic diseases and certain neurodegenerative disorders.
该发明提供了具有以下式子的caspase抑制剂:1其中,R1为CO2H,CH2CO2H或其酯,酰胺或等同物;R2和R3分别为氢或可选取代的C1-C6脂肪基团;R4和R5分别为氢,可选取代的C1-C6脂肪基团,或R4和R5与它们所连接的环一起形成可选取代的双环。这些caspase抑制剂可用于治疗多种疾病,如癌症、急性炎症和自身免疫性疾病、缺血性疾病和某些神经退行性疾病。