摘要:
A series of N-substituted trans-3,4-dimethyl-4-(3-hydroxyphenyl) piperidines, mu opioid receptor antagonists, analogs of alvimopan, were prepared using solid phase methodology. This study led to the identification of a highly selective l opioid receptor antagonist, which interacts selectively with l peripheral receptors. (C) 2008 Elsevier Ltd. All rights reserved.