申请人:——
公开号:US20030162724A1
公开(公告)日:2003-08-28
The compounds of the invention are compounds represented by the following general formula (1):
1
wherein E represents one selected from the group consisting of a methylidyne group and a nitrilo group, R
1
represents one selected from the group consisting of optionally substituted aryl groups and optionally substituted heteroaryl groups, R
2
represents one selected from the group consisting of a hydrogen atom and alkyl groups, W
1
represents an amino acid residue, A represents one selected from the group consisting of a carbonyl group and a sulfonyl group, X
1
represents one selected from the group consisting of optionally substituted alkylene groups and optionally substituted alkenylene groups, and p represents 0 or 1;
and their pharmacologically acceptable salts, which exhibit thrombopoietin-like activity.
本发明的化合物是由以下一般式(1)表示的化合物:其中E代表从甲基亚基团和硝基亚基团组成的群体中选择的一种,R1代表从可选择的取代芳基和可选择的取代杂环烷基组成的群体中选择的一种,R2代表从氢原子和烷基组成的群体中选择的一种,W1代表氨基酸残基,A代表从羰基和磺酰基组成的群体中选择的一种,X1代表从可选择的取代烷基烯基团和可选择的取代烯基烷基团组成的群体中选择的一种,p代表0或1;以及它们的药理学上可接受的盐,具有类似于血小板生成素的活性。