Synthesis of 3-acyloxyxanthone derivatives as α-glucosidase inhibitors: A further insight into the 3-substituents’ effect
作者:Gai-Li Li、Chao-Yun Cai、Jia-Yun He、Li Rao、Lin Ma、Yan Liu、Bo Wang
DOI:10.1016/j.bmc.2016.01.022
日期:2016.4
Considerable interest has been attracted in xanthone and its derivatives because of their important biological activities. In this paper, a series of novel 3-arylacyloxyxanthone derivatives 2a–p were synthesized and evaluated for their biological activities toward α-glucosidase. In comparison to the parent 1,3-dihydroxylxanthone 1a, 3-arylacyloxy derivatives 2a–p with additional aromatic ester groups at 3-position