作者:Achyutharao Sidduri、Jefferson W. Tilley、Jian Ping Lou、Li Chen、Gerry Kaplan、Frank Mennona、Robert Campbell、Robert Guthrie、Tai-Nan Huang、Karen Rowan、Virginia Schwinge、Louis M. Renzetti
DOI:10.1016/s0960-894x(02)00387-6
日期:2002.9
A series of N-benzoyl-4-[(2,6-dichlorobenzoyl)amino]-L-phenylalanine derivatives was prepared in order to optimize the substitution on the N-benzoyl moiety for VCAM/VLA-4 antagonist activity. Disubstitution in the 2- and 6-positions is favored and a range of small alkyl and halogen are tolerated. A model of the bioactive conformation of these compounds is proposed. (C) 2002 Elsevier Science Ltd. All rights reserved.