作者:Hee Kyung Jung、Munikumar Reddy Doddareddy、Joo Hwan Cha、Hyewhon Rhim、Yong Seo Cho、Hun Yeong Koh、Bong Young Jung、Ae Nim Pae
DOI:10.1016/j.bmc.2004.06.011
日期:2004.8.1
A small molecule library of piperazinylalkylisoxazole derivatives containing about 600 compounds was designed, synthesized and evaluated for blocking effects on T-type Ca2+ channel. Several ligands were identified to possess high inhibitory activity against the T-type Ca2+ channel. The compound 21 with trifluoromethyl substituents at C-3-position of phenyl group (W) and C-2-position of phenyl group (R-2) showed the highest inhibitory activity with IC50 value of 1.02 muM, which is comparable to that of mibefradil. (C) 2004 Elsevier Ltd. All rights reserved.