4-Aminoquinoline-Pyrimidine hybrids: Synthesis, antimalarial activity, heme binding and docking studies
摘要:
A series of novel 4-aminoquinoline-pyrimidine hybrids has been synthesized and evaluated for their antimalarial activity. Several compounds showed promising in vitro antimalarial activity against both CQ-sensitive and CQ-resistant strains with high selectivity index. All the compounds were found to be nontoxic to the mammalian cell lines. Selected compound 7g exhibited significant suppression of parasitemia in the in vivo assay. The heme binding studies were conducted to determine the mode of action of these hybrid molecules. These compounds form a stable 1:1 complex with hematin suggesting that heme may be one of the possible targets of these hybrids. The interaction of these conjugate hybrids was also investigated by the molecular docking studies in the binding site of PfDHFR. The pharmacokinetic property analysis of best active compounds was also studied using ADMET prediction. (C) 2014 Elsevier Masson SAS. All rights reserved.
SUBSTITUTED 2-ANILINOPYRIMIDINES USEFUL AS PROTEIN KINASE INHIBITORS
申请人:CELLTECH THERAPEUTICS LIMITED
公开号:EP0862560B1
公开(公告)日:2003-04-02
US5958935A
申请人:——
公开号:US5958935A
公开(公告)日:1999-09-28
US6235746B1
申请人:——
公开号:US6235746B1
公开(公告)日:2001-05-22
Synthesis of piperazine tethered 4-aminoquinoline-pyrimidine hybrids as potent antimalarial agents
作者:Anuj Thakur、Shabana I. Khan、Diwan S. Rawat
DOI:10.1039/c4ra02276a
日期:——
Piperazine linked 4-aminoquinoline-pyrimidine hybrids were synthesized and evaluated for in vitro antimalarial activity against W2 and D6 strains of plasmodium falciparum.