Novel Potent Antagonists of Transient Receptor Potential Channel, Vanilloid Subfamily Member 1: Structure−Activity Relationship of 1,3-Diarylalkyl Thioureas Possessing New Vanilloid Equivalents
作者:Young-Ger Suh、Yong-Sil Lee、Kyung-Hoon Min、Ok-Hui Park、Jin-Kwan Kim、Ho-Sun Seung、Seung-Yong Seo、Bo-Young Lee、Yeon-Hee Nam、Kwang-Ok Lee、Hee-Doo Kim、Hyeung-Geun Park、Jeewoo Lee、Uhtaek Oh、Ju-Ok Lim、Sang-Uk Kang、Min-Jung Kil、Jae-yeon Koo、Song Seok Shin、Yung-Hyup Joo、Jin Kwan Kim、Yeon-Su Jeong、Sun-Young Kim、Young-Ho Park
DOI:10.1021/jm0502790
日期:2005.9.1
Recently, 1,3-diarylalkyl thioureas have merged as one of the promising nonvanilloid TRPV1 antagonists possessing excellent therapeutic potential in pain regulation. In this paper, the full structure-activity relationship for TRPV1 antagonism of a novel series of 1,3-diarylalky thioureas is reported. Exploration of the structure- activity relationship, by systemically modulating three essential pharmacophoric regions, led to six examples of 1,3-dibenzyl thioureas, which exhibit Ca2+ uptake inhibition in rat DRG neuron with IC50 between 10 and 100 nM.