Discovery of potent and selective histamine H3 receptor inverse agonists based on the 3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one scaffold
作者:H.G.F. Richter、C. Freichel、J. Huwyler、T. Nakagawa、M. Nettekoven、J.-M. Plancher、S. Raab、O. Roche、F. Schuler、S. Taylor、C. Ullmer、R. Wiegand
DOI:10.1016/j.bmcl.2010.08.009
日期:2010.10
A novel series of potent histamine H3 receptor inverse agonists based on the 3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one scaffold has been discovered. Several compounds display high selectivity over other histamine receptor subtypes and have favorable physicochemical properties, low potential for CYP450 enzyme inhibition and high metabolic stability in microsomal preparations. (R)-2-Cyclopropylmethy
已经发现了基于3,4-二氢-2 H-吡嗪并[1,2 - a ]吲哚-1-酮骨架的一系列新的强组胺H 3受体反向激动剂。几种化合物显示出对其他组胺受体亚型的高选择性,并具有良好的理化特性,对CYP450酶的抑制作用低以及微粒体制剂中的高代谢稳定性。(- [R)-2-环丙基甲基-8-(1-异丙基-哌啶-4-基氧基)-3-甲基-3,4-二氢-2 H ^ -吡嗪并[1,2一]吲哚-1-酮(8吨)口服后在急性大鼠成水模型中表现出良好的体内功效。