Synthesis and anti-tumor activity of glycosyl oxadiazoles derivatives
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Kui Du1, Xianting Cao1, Pengfei Zhang1
1College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310016, China.
Abstract:
A new series of glycosyl oxadiazoles compounds were synthesized and characterized through (1)H NMR, (13)C NMR, IR and HRMS. The anti-tumor activities for MDA-MB-231 of all these new compounds were screened in vitro by MTT assay. Due to the modification of gastrodin analogues, the anti-tumor activities of these 1,3,4-oxadiazoles derivatives were greatly improved. Six compounds (6 c, 6 d, 6 i, 6 j, 6 k and 6 l) displayed relatively higher MDA-MB-231 potency with IC50 values (0.89, 0.26, 1.35, 3.60, 0.95 and 1.08 μM) compared with the reference medicine Rosiglitazone (5.23 μM).
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