N-(4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno \x9b3,2-f!\x9b1,2,4!triazolo\x9b4,3-a!\x9b1,4!diazepin-6-yl )-N'- (2-methoxyphenyl)urea, optical isomers thereof and pharmaceutically acceptable salts thereof. The compounds of the present invention strongly and selectively inhibit the expression of VCAM-1 and have an inhibitory effect on leukocyte adhesion to vascular endothelial cells. Accordingly, the compounds of the present invention can be used as cell adhesion inhibitors for prophylaxis or treatment of various diseases in which cell adhesion is involved in the onset and progress thereof.
N-(4-(4-
氯苯基)-2,3,9-三甲基-6H-
噻吩[3,2-f][1,2,4]三唑[4,3-a][1,4]二氮杂
蒽-6-基)-N'-(2-
甲氧基苯基)
脲,其光学异构体和药学上可接受的盐。本发明化合物能够强烈且选择性地抑制VCAM-1的表达,并对白细胞黏附于血管内皮细胞具有抑制作用。因此,本发明化合物可用作细胞黏附
抑制剂,用于预防或治疗各种与细胞黏附有关的疾病的发病和进展。