Novel thiazolidinedione derivatives with anti-obesity effects: Dual action as PTP1B inhibitors and PPAR-γ activators

被引：98

作者：

Bhattarai, Bharat Raj ^{[2
]}

Kafle, Bhooshan ^{[2
]}

Hwang, Ji-Sun ^{[1
]}

Ham, Seung Wook ^{[3
]}

Lee, Keun-Hyeung ^{[2
]}

Park, Hwangseo ^{[4
]}

Han, Inn-Oc ^{[1
]}

Cho, Hyeongjin ^{[2
]}

机构：

[1] Inha Univ, Dept Physiol & Biophys, Coll Med, Inchon 402751, South Korea

[2] Inha Univ, Dept Chem, Inchon 402751, South Korea

[3] Chung Ang Univ, Dept Chem, Seoul 156756, South Korea

[4] Sejong Univ, Dept Biosci & Biotechnol, Seoul 143747, South Korea

来源：

BIOORGANIC & MEDICINAL CHEMISTRY LETTERS | 2010年 / 20卷 / 22期

关键词：

Protein tyrosine phosphatase; Thiazolidinedione; PTP1B inhibitor; PPAR-gamma activator; Anti-obesity; TYROSINE-PHOSPHATASE; 1B; INSULIN SENSITIVITY; RESISTANCE; DISCOVERY; OBESITY; 5-ARYLIDENE-2,4-THIAZOLIDINEDIONES; ADD-3878; DOMAINS; DESIGN; MICE;

D O I：

10.1016/j.bmcl.2010.08.130

中图分类号：

R914 [药物化学];

学科分类号：

100705 [微生物与生化药学];

摘要：

Benzylidene-2,4-thiazolidinedione derivatives with substitutions at both the ortho and para-positions of the phenyl group were synthesized as PTP1B inhibitors with IC50 values in a low micromolar range. Compound 18l, the lowest, bore an IC50 of 1.3 mu M. In a peroxisome proliferator-activated receptor-gamma (PPAR-gamma) promoter reporter gene assay, 18l was found to activate the transcription of the reporter gene with potencies comparable to those of troglitazone, rosiglitazone, and pioglitazone. In vivo efficacy of 18l as an anti-obesity and hypoglycemic agent was evaluated in a mouse model system. Compound 18l significantly suppressed weight gain and significantly improved blood parameters such as TG, total cholesterol and NEFA without overt toxic effects. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：6758 / 6763

页数：6

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