作者:Yuji Shishido、Madoka Jinno、Takafumi Ikeda、Fumitaka Ito、Masaki Sudo、Naoya Makita、Atsuko Ohta、Ayako Iki-Taki、Takashi Ohmi、Yoshihito Kanai、Tetsuya Tamura、Masato Shimojo
DOI:10.1016/j.bmcl.2007.12.007
日期:2008.2
From hit compounds identified by high throughput screening (HTS), we have found compound 1 as a lead TRPV1 antagonist and confirmed its potential as a treatment for pain. Compound 1 has led to potent TRPV1 antagonistic benzamide derivatives ((+/-)-2: human IC50 = 23 nM, (+/-)-3: human IC50 = 14 nM in the capsaicin-induced calcium influx assay) containing indole and naphthyl moieties, obtained by elaboration of the tryptamine scaffold or via bioisosteric replacements. (C) 2008 Elsevier Ltd. All rights reserved.