Utilization of an Intramolecular Hydrogen Bond To Increase the CNS Penetration of an NK<sub>1</sub> Receptor Antagonist
作者:Valerie A. Ashwood、Mark J. Field、David C. Horwell、Christine Julien-Larose、Russell A. Lewthwaite、Scott McCleary、Martyn C. Pritchard、Jenny Raphy、Lakhbir Singh
DOI:10.1021/jm010825z
日期:2001.7.1
human neurokinin-1 receptor and selectivity over the tachykinin NK(2) and NK(3) receptor subtypes. Application of variable temperature nuclear magnetic resonance spectroscopy studies of the amide and urethane protons was utilized to determine the existence of an intramolecular hydrogen bond. This intramolecular hydrogen bond increases the apparent lipophilicity to allow increased central nervous system
本文介绍了在色氨酸含有神经激肽-1受体拮抗剂[(R)-2-(1H-吲哚-3-基)-1-甲基-1]的色氨酸的α位引入不同取代基的合成及其物理和生物学作用。 -((S)-1-苯基-乙基氨基甲酰基)-乙基]-氨基甲酸苯并呋喃-2-基甲基酯(CI 1021)。所描述的化合物都对人神经激肽-1受体的结合亲和力低于5 nM,并且对速激肽NK(2)和NK(3)受体亚型的选择性更高。酰胺和氨基甲酸酯质子的可变温度核磁共振光谱研究的应用被用来确定分子内氢键的存在。