Synthesis and antimalarial activity of calothrixins A and B, and their N-alkyl derivatives
作者:Kohji Matsumoto、Tominari Choshi、Mai Hourai、Yoshito Zamami、Kenji Sasaki、Takumi Abe、Minoru Ishikura、Noriyuki Hatae、Tatsunori Iwamura、Shigeo Tohyama、Junko Nobuhiro、Satoshi Hibino
DOI:10.1016/j.bmcl.2012.05.064
日期:2012.7
We synthesized calothrixin B using our developed biomimetic method and derived N-alkyl-calothrixins A and B. The in vitro antimalarial activity of the calothrixin derivatives, including calothrixins A and B, against the Plasmodium falciparum FCR-3 strain was evaluated. All test compounds exhibited antimalarial activity over a concentration range of 6.4 x 10(-6)-1.2 x 10(-7) M. (C) 2012 Elsevier Ltd. All rights reserved.