Direct, Late‐Stage Mono‐
<i>N</i>
‐arylation of Pentamidine: Method Development, Mechanistic Insight, and Expedient Access to Novel Antiparastitics against Diamidine‐Resistant Parasites
作者:Jack Robertson、Marzuq A. Ungogo、Mustafa M. Aldfer、Leandro Lemgruber、Fergus S. McWhinnie、Bela E. Bode、Katherine L. Jones、Allan J. B. Watson、Harry P. Koning、Glenn A. Burley
DOI:10.1002/cmdc.202100509
日期:2021.11.19
Accessing antiparasitic amidines: A selective mono-N-arylation strategy of amidines under Chan-Lam conditions was used to access the first mono-N-arylated analogues of pentamidine. Sub-micromolar activity against kinetoplastid parasites was observed for several analogues with no cross-resistance in pentamidine and diminazene-resistant trypanosome strains and against Leishmania mexicana. This work highlights
获得抗寄生虫脒:在 Chan-Lam 条件下使用脒的选择性单N-芳基化策略获得了喷他脒的第一个单N-芳基化类似物。在喷他脒和耐二胺脒的锥虫菌株以及对墨西哥利什曼原虫没有交叉耐药性的几种类似物中观察到对动质体寄生虫的亚微摩尔活性。这项工作突出了 Chan-Lam 单N-芳基化在开发针对二脒抗性锥虫病和利什曼病的治疗线索的潜力。