Asymmetric synthesis and receptor activity of chiral simplified resiniferatoxin (sRTX) analogues as transient receptor potential vanilloid 1 (TRPV1) ligands
作者:Myeong Seop Kim、Yooran Ki、Song Yeon Ahn、Suyoung Yoon、Sung-Eun Kim、Hyeung-Geun Park、Wei Sun、Karam Son、Minghua Cui、Sun Choi、Larry V. Pearce、Timothy E. Esch、Ian A. DeAndrea-Lazarus、Peter M. Blumberg、Jeewoo Lee
DOI:10.1016/j.bmcl.2013.10.064
日期:2014.1
The chiral isomers of the two potent simplified RTX-based vanilloids, compounds 2 and 3, were synthesized employing highly enantioselective PTC alkylation and evaluated as hTRPV1 ligands. The analysis indicated that the R-isomer was the eutomer in binding affinity and functional activity. The agonism of compound 2R was comparable to that of RTX. Docking analysis of the chiral isomers of 3 suggested the basis for its stereospecific activity and the binding mode of 3R. (C) 2013 Elsevier Ltd. All rights reserved.