volume 123 pages 365-378

Inhibitory activity evaluation and mechanistic studies of tetracyclic oxindole derivatives as α-glucosidase inhibitors

Hua Sun
Yazhou Zhang
Weina Ding
Xue Zhao
Xiaotong Song
Yashan Li
Kailin Han
Yang Yang
Ying Ma
RUNLING WANG
Dong Wang
Peng Yu
Publication typeJournal Article
Publication date2016-11-01
scimago Q1
wos Q1
SJR1.142
CiteScore11.3
Impact factor5.9
ISSN02235234, 17683254
Organic Chemistry
Drug Discovery
General Medicine
Pharmacology
Abstract
α-Glucosidase inhibitors are known to prevent the digestion of carbohydrates and reduce the impact of carbohydrates on blood glucose. Three series of tetracyclic oxindole derivatives were designed, synthesized and evaluated for α-glucosidase inhibitory activity in vitro. Compound 6t exhibited the most potent inhibitory activity with IC50 0.7 μM and was about 170 times as active as acarbose (IC50 = 115.8 μM). The kinetic analysis of compound 6t revealed it inhibited α-glucosidase in an irreversible and mixed manner. Fluorescence spectra indicated that 6t directly bound to α-glucosidase. Docking simulation showed the existence of potential H-bonding, van der Waals, Pi and Sigma-Pi interactions between 6t and α-glucosidase.
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GOST Copy
Sun H. et al. Inhibitory activity evaluation and mechanistic studies of tetracyclic oxindole derivatives as α-glucosidase inhibitors // European Journal of Medicinal Chemistry. 2016. Vol. 123. pp. 365-378.
GOST all authors (up to 50) Copy
Sun H., Zhang Y., Ding W., Zhao X., Song X., Li Y., Han K., Yang Y., Ma Y., WANG R., Wang D., Yu P. Inhibitory activity evaluation and mechanistic studies of tetracyclic oxindole derivatives as α-glucosidase inhibitors // European Journal of Medicinal Chemistry. 2016. Vol. 123. pp. 365-378.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1016/j.ejmech.2016.07.044
UR - https://doi.org/10.1016/j.ejmech.2016.07.044
TI - Inhibitory activity evaluation and mechanistic studies of tetracyclic oxindole derivatives as α-glucosidase inhibitors
T2 - European Journal of Medicinal Chemistry
AU - Sun, Hua
AU - Zhang, Yazhou
AU - Ding, Weina
AU - Zhao, Xue
AU - Song, Xiaotong
AU - Li, Yashan
AU - Han, Kailin
AU - Yang, Yang
AU - Ma, Ying
AU - WANG, RUNLING
AU - Wang, Dong
AU - Yu, Peng
PY - 2016
DA - 2016/11/01
PB - Elsevier
SP - 365-378
VL - 123
PMID - 27487567
SN - 0223-5234
SN - 1768-3254
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2016_Sun,
author = {Hua Sun and Yazhou Zhang and Weina Ding and Xue Zhao and Xiaotong Song and Yashan Li and Kailin Han and Yang Yang and Ying Ma and RUNLING WANG and Dong Wang and Peng Yu},
title = {Inhibitory activity evaluation and mechanistic studies of tetracyclic oxindole derivatives as α-glucosidase inhibitors},
journal = {European Journal of Medicinal Chemistry},
year = {2016},
volume = {123},
publisher = {Elsevier},
month = {nov},
url = {https://doi.org/10.1016/j.ejmech.2016.07.044},
pages = {365--378},
doi = {10.1016/j.ejmech.2016.07.044}
}