作者:Kenichiro Nagai、Takayuki Doi、Taichi Ohshiro、Toshiaki Sunazuka、Hiroshi Tomoda、Takashi Takahashi、Satoshi Ōmura
DOI:10.1016/j.bmcl.2008.06.054
日期:2008.8
Fungal beauveriolide III (1b), discovered as an inhibitor of lipid droplet accumulation in mouse macrophages and showing antiatherogenic activity in mouse model, consists of L-Phe, L-Ala, D-allo-Ile, and (3S, 4S)-3-hydroxy-4-methyloctanoic acid moieties. A combinatorial library of beauveriolide analogues focusing on L-Ala and D-allo-Ile of 1b was synthesized by combinatorial synthesis. Among them, D-Ala analogues consisting of A2} improved their solubility, while those with 71, 3,2}, 72, 3,1}, and 72, 3,2} were 20 times more potent than 1b. (c) 2008 Elsevier Ltd. All rights reserved.