Author/Authors :
Li Chen، نويسنده , , Richard Trilles، نويسنده , , Dorota Miklowski، نويسنده , , Tai-Nan Huang، نويسنده , , David Fry، نويسنده , , Robert Campbell، نويسنده , , Karen Rowan، نويسنده , , Virginia Schwinge، نويسنده , , Jefferson W. Tilley، نويسنده ,
Abstract :
A structure-based focused library approach was employed in an effort to identify more lipophilic replacements for the N-benzylpyroglutamyl group of the VCAM/VLA-4 antagonist 2. This effort led to the discovery of two new classes of potent antagonists characterized by the N-(α-phenylcyclopentanoyl- and the N-(2,6-dimethylbenzoyl)-derivatives 60 and 64.