1. Academic Validation
  2. Synthesis and biological evaluation of a focused library of beauveriolides

Synthesis and biological evaluation of a focused library of beauveriolides

  • Bioorg Med Chem Lett. 2008 Aug 1;18(15):4397-400. doi: 10.1016/j.bmcl.2008.06.054.
Kenichiro Nagai 1 Takayuki Doi Taichi Ohshiro Toshiaki Sunazuka Hiroshi Tomoda Takashi Takahashi Satoshi Omura
Affiliations

Affiliation

  • 1 Kitasato Institute for Life Sciences and Graduate School of Infection Control Sciences, Kitasato University and The Kitasato Institute, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan.
Abstract

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 A{2} improved their solubility, while those with 7{1,3,2},7{2,3,1}, and 7{2,3,2} were 20 times more potent than 1b.

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