Novel hydroxyphosphonate inhibitors of CD-45 tyrosine phosphatase

Article abstract of DOI:10.1016/S0960-894X(97)00390-9

CD-45 tyrosine phosphatase [E.C. 3.1.3.48] is an important player in the regulation of cell activation and proliferation in hematopoetic cells. As part of a program in immune response modulation, we prepared the first series of small organic molecule inhibitors of CD-45. The preparation and in vitro screening of these hydroxyphosphonates is described herein.