Discovery of an in vitro and in vivo potent resorcylic lactone analog of LL-Z1640-2 as anti-inflammatory lead, II
作者:Yongchun Shen、Hong Du、Makoto Kotake、Tomohiro Matsushima、Masaki Goto、Hiroshi Shirota、Fabian Gusovsky、Xiangyi Li、Yimin Jiang、Shawn Schiller、Mark Spyvee、Heather Davis、Zhiyi Zhang、Robert Pelletier、Megumi Ikemori-Kawada、Yoshiyuki Kawakami、Atsushi Inoue、Yuan Wang
DOI:10.1016/j.bmcl.2010.03.119
日期:2010.5
The potent in vitro lead compound, ER-803064 (2), a MEK1 and MEKK1 inhibitor inspired from natural product LL-Z1640-2 (f152A1), was further optimized to improve in vitro and in vivo potency. The modifications on C14 position led to discovery of the lead compounds 28 and 29, which regained full in vitro potency of f152A1 and showed higher in vivo potency by iv administration. (C) 2010 Elsevier Ltd. All rights reserved.