Design, synthesis, characterization, enzymatic inhibition evaluations, and docking study of novel quinazolinone derivatives
作者:Keyvan Pedrood、Maedeh Sherafati、Maryam Mohammadi-Khanaposhtani、Mohammad Sadegh Asgari、Samanesadat Hosseini、Hossein Rastegar、Bagher Larijani、Mohammad Mahdavi、Parham Taslimi、Yavuz Erden、Sevilay Günay、İlhami Gulçin
DOI:10.1016/j.ijbiomac.2020.12.121
日期:2021.2
butyrylcholinesterase (Ki value for standard inhibitor = 58.16 nM), 10.25–126.05 nM for human carbonic anhydrase I (Ki value for standard inhibitor = 248.18 nM), and 13.46–178.35 nM for human carbonic anhydrase II (Ki value for standard inhibitor = 323.72). Furthermore, the most potent compounds against each enzyme were selected in order to evaluate interaction modes of these compounds in the active site of the
在这项研究中,合成了新颖的喹唑啉酮衍生物7a-n,并针对包括α-糖苷酶,乙酰胆碱酯酶,丁酰胆碱酯酶,人碳酸酐酶I和II在内的代谢酶进行了评估。与使用的标准抑制剂相比,这些化合物具有较高的抑制活性,α-糖苷酶的K i值在19.28–135.88 nM(标准抑制剂的K i值= 187.71 nM),乙酰胆碱酯酶的Ki值在0.68–23.01 nM(K i值)之间。对于标准抑制剂= 53.31 nM),对于丁酰胆碱酯酶为1.01–29.56 nM(对于标准抑制剂而言,K i值= 58.16 nM),对于人碳酸酐酶I(K i为10.25–126.05 nM标准抑制剂= 248.18纳米)和13.46-178.35纳米的人类碳酸酐酶II(K值我为标准抑制剂= 323.72)值。此外,选择了针对每种酶的最有效化合物,以评估这些化合物在靶酶活性位点的相互作用方式。标题化合物7a-n对癌细胞系MCF-7和