This invention relates to oxalylamide inhibitors of Protein Tyrosine Phosphatase 1B (PTP1B) and/or T-cell Protein Tyrosine Phosphatase (TC-PTP) and/or Protein Tyrosine Phosphatases (PTPases) having an aspartic acid (Asp) in position 48 (PTP1B numbering, Chernoff et al,
Proc Natl Acad Sci USA
87: 2735-2789 (1989)) and a method of inhibiting such PTPases by exposing the enzyme to inhibitor compounds of formula 1
1
This invention also relates to (I) the design and selection of inhibitors, which bind to the active site of PTP1B and/or TC-PTP and/or PTPases having an aspartic acid (Asp) in position 48 (II) the synthesis of said inhibitors, methods for their preparation and (III) to compositions comprising the inhibitor compounds.
这项发明涉及
草酸酰胺
抑制剂蛋白
酪氨酸磷酸酶1B(
PTP1B)和/或T细胞蛋白
酪氨酸磷酸酶(TC-
PTP)和/或蛋白
酪氨酸磷酸酶(
PTPases),在第48位具有
天冬氨酸(Asp)(
PTP1B编号,Chernoff等人,Proc Natl Acad Sci U
SA87: 2735-2789(1989)),以及通过将酶暴露于化合物11的
抑制剂来抑制这些
PTPases的方法。这项发明还涉及(I)设计和选择结合
PTP1B和/或TC-
PTP和/或在第48位具有
天冬氨酸(Asp)的
PTPases活性位点的
抑制剂,(II)合成所述
抑制剂,其制备方法和(III)包含
抑制剂化合物的组合物。