Molecular determinants of the platelet aggregation inhibitory activity of carbamoylpiperidines
作者:Zixia Feng、Ramachander Gollamudi、Elwood O. Dillingham、Stephen E. Bond、Beverly A. Lyman、William P. Purcell、Robert J. Hill、Walter A. Korfmacher
DOI:10.1021/jm00094a004
日期:1992.8
Compound 3a was resolved into (+) and (-) enantiomers and a meso (0) diastereomer using fractional crystallization, diastereomeric tartrate formation, and chiral HPLC. Compared to (-)-3a, the (+) isomer was 15 times more potent when ADP was the agonist and 19 times more active when collagen was used as the agonist. Molecular modeling of R,R- and S,S-3a using the SYBYL program was used to examine their interactions