Synthesis and evaluation of some novel dibenzo[b,d]furan carboxylic acids as potential anti-diabetic agents
作者:N. Lakshminarayana、Y. Rajendra Prasad、Laxmikant Gharat、Abraham Thomas、Shridhar Narayanan、A. Raghuram、C.V. Srinivasan、Balasubramanian Gopalan
DOI:10.1016/j.ejmech.2010.05.020
日期:2010.9
A series of novel dibenzo[b,d]furan mono-carboxylic acid derivatives were synthesized, characterized and evaluated for their ability to inhibit Protein Tyrosine Phosphatase 1B (PTP1B) in vitro in order to use them as potential anti-diabetic agents. Structure–activity relationship study led to the identification of potent compound 5E which inhibited PTP1B with IC50 value of 82 ± 0.43 nM. Compound 5E
合成,表征和评估了一系列新颖的二苯并[ b,d ]呋喃单羧酸衍生物,以在体外抑制蛋白酪氨酸磷酸酶1B(PTP1B)的能力,以便将其用作潜在的抗糖尿病药。结构-活性关系研究导致鉴定出有效化合物5E,该化合物抑制PTP1B,IC 50值为82±0.43 nM。使用马来酸罗格列酮作为标准品,在体内筛选化合物5E作为抗糖尿病活性的候选药物。化合物5E结果显示,ob / ob小鼠的体重,摄食状态全血糖(WBG),禁食WBG,血浆葡萄糖和血浆胆固醇水平显着降低,而禁食血浆甘油三酸酯水平无明显降低。