1026423-07-3Relevant academic research and scientific papers
Synthesis and biological evaluation of polyhydroxy benzophenone as mushroom tyrosinase inhibitors
Wu, Jianlong,Hu, Xuesen,Ma, Lin
, p. 449 - 452 (2011)
A series of polyhydroxy benzophenone were synthesized and evaluated as mushroom tyrosinase inhibitors. The results demonstrated that most of the target compounds had remarkable inhibitory activities on mushroom tyrosinase. Among all these compounds, 2,3,4,3′,4′,5′-hexahydroxy-diphenylketone 10 was found to be the most potent tyrosinase inhibitor with IC50 value of 1.4 μM. In addition, the inhibition kinetics analyzed by Lineweaver-Burk plots revealed that such compounds were competitive inhibitors. These results suggested that such compounds might be utilized for the development of new candidate for treatment of dermatological disorders.
Evaluation of polyhydroxybenzophenones as α-glucosidase inhibitors
Hu, Xuesen,Xiao, Yang,Wu, Jianlong,Ma, Lin
experimental part, p. 71 - 77 (2011/09/21)
This experiment was designed to synthesize 18 kinds of polyhydroxybenzophenones by using Friedel-Crafts reaction, and to measure the inhibitory activity on α-glucosidase with p-nitrophenyl-β-D- galactopyranoside (PNPG) as a substrate. Here, acarbose (IC50a= a1674.75aaμmolaL-1) was used as the reference inhibitor. The results demonstrated that most of the target compounds had remarkable inhibitory activities on α-glucosidase. Among all these compounds, 2,4,4′,6-butahydroxydiphenylketone (11) was found to be the most potent α-glucosidase inhibitor with an IC50 value of 10.62aaμmolaL-1. In addition, we found these compounds were competitive inhibitors through the kinetic analysis. The results suggested that such compounds might be utilized for the development of new candidates for diabetes treatment. A series of polyhydroxybenzophenones was synthesized and evaluated as α-glucosidase inhibitors. Compound 11 was found to be the most potent inhibitor. Copyright
