Small molecule compounds derived from α-sulfophenylacetic amide (SPAA) are provided as novel sulfonic acid based pTyr mimetics. These compounds effectively inhibit a variety of protein tyrosine phosphatases (PTPs), such as mPTPA, mPTPB, LMWPTP, and Laforin. Use of these compounds as pharmaceutical agents for treating diseases associated with abnormal protein tyrosine phosphatase activity is also provided.
从α-磺基
苯乙
酰胺(
SPAA)衍生的
小分子化合物作为新型
磺酸基
PTyr类似物提供。这些化合物有效地抑制各种蛋白
酪氨酸磷酸酶(
PTPs),如mP
TPA、m
PTPB、LMW
PTP和Laforin。还提供将这些化合物用作治疗与异常蛋白
酪氨酸磷酸酶活性相关的疾病的药物代理的用途。