AChE inhibitor : A regio- and stereo-selective 1,3-dipolar cycloaddition for the synthesis of novel substituted 5,6-dimethoxy spiro[5.3′]-oxindole-spiro-[6.3″]-2,3-dihydro-1H-inden-1″-one-7-(substituted aryl)-tetrahydro-1H-pyrrolo[1,2-c][1,3]thiazole
作者:Mohamed Ashraf Ali、Rusli Ismail、Tan Soo Choon、Raju Suresh Kumar、Hasnah Osman、Natarajan Arumugam、Abdulrahman I. Almansour、Karthikeyan Elumalai、Abhimanyu Singh
DOI:10.1016/j.bmcl.2011.10.087
日期:2012.1
Pyrrolothiazolyloxindole analogues share vital pharmacological properties, considered useful in Alzheimer’s disease (AD). The aim of this study was synthesis and evaluate pyralothiazolyloxindole analogues if possess acetyl cholinesterase (AChE) inhibitory activity. The easily accessible one-pot synthesis of these compounds resulted to be significantly less difficult and expensive than that of donepezil
吡咯并噻唑基二恶唑类似物具有重要的药理特性,被认为可用于阿尔茨海默氏病(AD)。这项研究的目的是合成和评估如果具有乙酰胆碱酯酶(AChE)抑制活性的吡咯并噻唑并恶唑类似物。与多奈哌齐相比,这些化合物易于一锅合成的难度和成本明显降低。几种化合物具有微摩尔和亚微摩尔级的抗胆碱酯酶活性。特别是,化合物6a是该系列中最有效的乙酰胆碱酯酶抑制剂,IC 50为0.11μmol/ L。