Disclosed are compounds and pharmaceutically acceptable salts of formula (A):
which are useful in the treatment of metabolic disorders related to insulin resistance, leptin resistance, or hyperglycemia. Compounds of the invention include inhibitors of Protein tyrosine phosphatases, in particular Protein tyrosine phosphatase-1B (PTP-1B), that are useful in the treatment of diabetes and other PTP mediated diseases, such as cancer, neurodegenerative diseases and the like. Also disclosed are pharmaceutical compositions comprising compounds of the invention and methods of treating the aforementioned conditions using such compounds.
本发明涉及公式(A)的化合物和药学上可接受的盐,其用于治疗与
胰岛素抵抗、瘦素抵抗或高血糖相关的代谢紊乱。本发明的化合物包括蛋白
酪氨酸磷酸酶(尤其是蛋白
酪氨酸磷酸酶-1B(
PTP-1B))的
抑制剂,其对于治疗糖尿病和其他
PTP介导的疾病(如癌症、神经退行性疾病等)有用。本发明还涉及包括本发明化合物的制药组合物以及使用这些化合物治疗上述疾病的方法。