Synthesis of novel substituted 1,3-diaryl propenone derivatives and their antimalarial activity in vitro
作者:Nidhi Mishra、Preeti Arora、Brajesh Kumar、Lokesh C. Mishra、Amit Bhattacharya、Satish K. Awasthi、Virendra K. Bhasin
DOI:10.1016/j.ejmech.2007.09.014
日期:2008.7
The synthesis of novel 1,3-diaryl propenone derivatives and their antimalarialactivity in vitro against asexual blood stages of human malaria parasite, Plasmodium falciparum, are described. Chalcone derivatives were prepared via Claisen-Schmidt condensation of substituted aldehydes with substituted methyl ketones. Antiplasmodial IC(50) (half maximal inhibitory concentration) activity of these compounds
bifonazole and pyrrolnitrin, two compounds belonging to the class of antimycotic drugs. The synthesis of the title pyrroles has been performed starting from 1,3-diaryl-2-propen-1-ones, which were reacted with tosylmethyl isocyanide to give 3-aroyl-4-arylpyrroles. Reduction of the resulting compounds by lithiumaluminumhydride furnished the related alcohols, which were treated with 1,1'-carbonyldimidazole to