Antileishmanial activity screening of 5-nitro-2-heterocyclic benzylidene hydrazides
摘要:
A series of 53 nitro derivatives rationally designed were obtained by parallel synthesis and screened against Leishmania donovani. Six compounds exhibited IC50 values lower than standard drugs. Brief SAR analysis revealed that substitution is important to the activity. Nitrothiophene analogues were more potent than the nitrofuran ones. This was attributed to the ability of sulfur atoms in accommodating electrons from nitro group, which facilitate its reduction and therefore the formation of free radicals lethal to parasites. (c) 2008 Elsevier Ltd. All rights reserved.
NOVEL FORMYL PEPTIDE RECEPTOR LIKE 1 AGONISTS THAT INDUCE MACROPHAGE TUMOR NECROSIS FACTOR ALPHA AND COMPUTATIONAL STRUCTURE-ACTIVITY RELATIONSHIP ANALYSIS OF THEREOF
申请人:SCHEPETKIN Igor A.
公开号:US20100035932A1
公开(公告)日:2010-02-11
The present invention provides compounds of structural formula (I), which are agonists of formyl peptide receptor (FPR), particularly formyl peptide receptor like 1 (FPRL1). The present invention also provides the therapeutic use of the compounds of formula (I).
Antileishmanial activity screening of 5-nitro-2-heterocyclic benzylidene hydrazides
作者:Daniela G. Rando、Mitchell A. Avery、Babu L. Tekwani、Shabana I. Khan、Elizabeth I. Ferreira
DOI:10.1016/j.bmc.2008.05.076
日期:2008.7
A series of 53 nitro derivatives rationally designed were obtained by parallel synthesis and screened against Leishmania donovani. Six compounds exhibited IC50 values lower than standard drugs. Brief SAR analysis revealed that substitution is important to the activity. Nitrothiophene analogues were more potent than the nitrofuran ones. This was attributed to the ability of sulfur atoms in accommodating electrons from nitro group, which facilitate its reduction and therefore the formation of free radicals lethal to parasites. (c) 2008 Elsevier Ltd. All rights reserved.