申请人:AVENTIS PHARMA LTD
公开号:WO2000068195A2
公开(公告)日:2000-11-16
The invention is directed to physiologically active compounds of Formula (I): wherein one of A?1, A2 and A3¿ represents NR2 and the others represent C(R?3)(R4); R1¿ represents R5Z1-Het- or R6N(R7)-C(=O)-NH-Ar2-; Ar1 represents aryldiyl or heteroaryldiyl; L1 represents a -R12-R13-linkage (where R12 is a direct bond or an alkylene chain, an alkenylene chain or an alkynylene chain and R13 is a direct bond, cycloalkylene, heterocycloalkylene, aryldiyl, heteroaryldiyl, -C(=Z?3)-NR11-,-NR11-C(=Z3)-, -Z3¿-,-C(=O)-, -C(=NOR?11)-, -NR11-, -NR11-C(=Z3)-NR11¿-, -SO¿2?-NR?11-, -NR11-SO¿2-, -O-C(=O)-, -C(=O)-O-, -NR11-C(=O)-O- or -O-C(=O)-NR11-); and their prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their prodrugs. Such compounds have valuable pharmaceutical properties, in particular the ability to regulate the interaction of VCAM-1 and fibronectin with the integrin VLA-4 (α4β1).