Synthesis of highly functionalized barbituric acids and study of their interactions with p-glycoprotein and Mg2+ – Potential candidates for multi drug resistance modulation
作者:Palwinder Singh、Jatinder Kaur、Atul Bhardwaj
DOI:10.1016/j.ejmech.2009.12.033
日期:2010.3
A number of barbituric acids with appropriate substituent at C-5 position were synthesized and investigated for their interactions with p-gp and Mg2+. Compounds 5, 6, 8-10, 12-14 and 16 increased the basal activity of p-gp by more than 50% at 0.05 mu M concentration. Molecular docking indicate a number of H-bond interactions between these molecules and the amino acid residues of ATP binding site of p-gp. These molecules also showed appreciable interactions with Mg2+, an important component of efflux pump. All the results of these investigations favor the suitability of barbituric acids toward MDR modulation. (C) 2009 Elsevier Masson SAS. All rights reserved.
Singh, Palwinder; Kaur, Jatinder; Paul, Kamaldeep, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2008, vol. 47, # 2, p. 291 - 296