Design and synthesis of a piperazinylalkylisoxazole library for subtype selective dopamine receptor ligands
摘要:
A piperazinylbutylisoxazole libary was designed, synthesized and screened for the binding affinities to dopamine D-2, D-3, and D-4 receptors. Several ligands were identified to possess high binding affinity and selectivity for the D-3 and D-4 receptors over the D-2 receptor. Compounds 6s and 6t showed K-i values of 2.6 nM and 3.9 nM for the D-3 receptor with 46- and 50-fold selectivity over the D-3 receptor, respectively. (C) 2002 Elsevier Science Ltd. All rights reserved.
Intermolecular 1,3-Dipolar Cycloadditions of Preformed Nitrile Oxides with Phenyl Vinyl Sulphone<sup>1</sup>
作者:K. M. Lokanatha Rai、A. Hassner
DOI:10.1080/00397919708006048
日期:1997.2
Abstract Dipolar cycloadditions of nitrile oxides 2, isolated from the oxidative dehydrogenation of aldoximes by chloramine-T, with vinyl sulphone 3 are discussed.