Design, synthesis, and evaluation of bromo-retrochalcone derivatives as protein tyrosine phosphatase 1B inhibitors

作者：Liu Zhiguo; Lee Woojung; Kim Su Nam; Yoon Goo; Cheon Seung Hoon^*

来源：Bioorganic & Medicinal Chemistry Letters, 2011, 21(12): 3755-3758.

DOI：10.1016/j.bmcl.2011.04.057

• Bromo-retrochalcone
• Protein tyrosine phosphatase 1B
• Licochalcone
• Synthetic

A series of bromo-retrochalcones was designed, synthesized and evaluated as PTP1B inhibitors based on licochalcone A and E. Compounds 6, 12, 13, 14, 25, 36, 37, 39, and 41 showed potent inhibitory effects against PTP1B, and compound 37, the most potent among the series, had an IC(50) value of 1.9 mu M, about two-fold better than that of the positive control, ursolic acid.

• 出版日期2011-6-15