Benzoxaborole antimalarial agents. Part 2: Discovery of fluoro-substituted 7-(2-carboxyethyl)-1,3-dihydro-1-hydroxy-2,1-benzoxaboroles
作者:Yong-Kang Zhang、Jacob J. Plattner、Yvonne R. Freund、Eric E. Easom、Yasheen Zhou、Long Ye、Huchen Zhou、David Waterson、Francisco-Javier Gamo、Laura M. Sanz、Min Ge、Zhiya Li、Lingchao Li、Hailong Wang、Han Cui
DOI:10.1016/j.bmcl.2011.12.096
日期:2012.2
A series of new boron-containing benzoxaborole compounds was designed and synthesized for a continuing structure–activity relationship (SAR) investigation to assess the antimalarial activity changes derived from side-chain structural variation, substituent modification on the benzene ring and removal of boron from five-membered oxaborole ring. This SAR study demonstrated that boron is required for
设计并合成了一系列新的含硼苯并氧杂硼烷化合物,用于持续的结构-活性关系(SAR)研究,以评估由侧链结构变化,苯环上的取代基修饰和从五个基团中除去硼引起的抗疟活性变化。元氧杂硼酸酯环。此SAR研究表明,硼是必需的抗疟活性,并发现三个氟取代的7-(2-羧基乙基)-1,3-二氢-1-羟基-2,1- benzoxaboroles(9,14和20)对恶性疟原虫具有出色的效价(IC 50 0.026–0.209μM)。