2-Acylamino-5-chlorobenzophenones with enhanced selectivity towards malaria parasites
作者:Swetlana Heinrich、Mirko Altenkämper、Benjamin Bechem、Johann Perruchon、Regina Ortmann、Hans-Martin Dahse、Yulin Wang、Michael Lanzer、Martin Schlitzer
DOI:10.1016/j.ejmech.2011.01.056
日期:2011.4
Previously we described a series of 5-acylaminobenzophenones with considerable antimalarial activity. Unfortunately, most compounds also displayed high cytotoxicity resulting in low selectivity towards malaria parasites. Through the replacement of the 5-acylamino moiety by simple chlorine and further modifications of the 2-acylamino residue we could obtain inhibitors with improved selectivity towards malaria parasites combined with an acceptable reduction of antimalarial activity. (c) 2011 Elsevier Masson SAS. All rights reserved.