Abstract:
:We have synthesized bioactive 1,4-disubstituted 1,2,3-triazole analogues containing 2H-1,4-benzoxazin-3-(4H)-one derivatives via 1,3-dipolar cycloaddition in the presence of CuI. All the reactions proceeded smoothly and afforded its desired products in excellent yields. Among these analogues, 3y exhibited a better cytotoxic effect on human hepatocellular carcinoma (HCC) Hep 3B cells and displayed less cytotoxicity on normal human umbilical vein endothelial cells, compared with Sorafenib, a targeted therapy for advanced HCC. 3y also induced stronger apoptosis and autophagy. Addition of curcumin enhanced 3y-induced cytotoxicity by further induction of autophagy. Using gene expression signatures of 3y to query Connectivity Map, a glycogen synthase kinase-3 inhibitor (AR-A014418) was predicted to display similar molecular action of 3y. Experiments further demonstrate that AR-A014418 acted like 3y, and vice versa. Overall, our data suggest the chemotherapeutic potential of 3y on HCC.
journal_name
Eur J Med Chemjournal_title
European journal of medicinal chemistryauthors
Su CL,Tseng CL,Ramesh C,Liu HS,Huang CF,Yao CFdoi
10.1016/j.ejmech.2017.03.034subject
Has Abstractpub_date
2017-05-26 00:00:00pages
90-107eissn
0223-5234issn
1768-3254pii
S0223-5234(17)30185-Xjournal_volume
132pub_type
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