申请人:Shionogi & Co., Ltd.
公开号:US06673781B1
公开(公告)日:2004-01-06
The present invention provides a compound having sPLA2 inhibiting activity. The compound represented by the formula (I):
wherein R1 is (a) C1 to C20 alkyl, C2 to C20 alkenyl, C2 to C20 alkynyl, carbocyclic groups, heterocyclic groups or the like; R2 is CONH2 or CONHNH2; one of R3 and R4 is —(L2)-(acidic group) wherein L2 is a group connecting with an acid group and the length of the connecting groups 1 to 5 atoms, and the other is a hydrogen atom; its prodrug, their pharmaceutically acceptable salt, or solvate thereof.
本发明提供一种具有sPLA2抑制活性的化合物。该化合物由式(I)表示:其中R1为(a) C1到C20烷基,C2到C20烯基,C2到C20炔基,碳环族,杂环族或类似物;R2为CONH2或CONHNH2;R3和R4中的一个为—(L2)-(酸性基团),其中L2是与酸基团连接的基团,连接基团的长度为1到5个原子,另一个为氢原子;其前药,它们的药学上可接受的盐,或其溶剂化合物。