期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 25, 期 12, 页码 2570-2573出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2015.04.033
关键词
Aminocyclitol; Diabetes; Glucosidase; Quercitol; Reductive amination
资金
- Thailand Research Fund [DBG5380037]
- Royal Golden Jubilee Ph.D. Program [PHD/0025/2553]
A new series of N-arylalkylaminoquercitols were synthesized by reductive amination of aminoquercitol bisacetonide 5 and a variety of aryl aldehydes. The targeted N-substituted aminoquercitols having phenolic moiety (7a-7c) displayed significantly enhanced alpha-glucosidase inhibition, which is 26-32 times more potent than that of the unmodified aminoquercitol 6. In addition, compounds 7a-7c also retained antioxidant activity with relatively more pronounced potency than their original phenolics. This recent finding suggests an approach to develop effective antidiabetic agents by incorporating antioxidative moiety into aminocyclitol core structure. (C) 2015 Elsevier Ltd. All rights reserved.
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