Novel hydroxyphosphonate inhibitors of CD-45 tyrosine phosphatase
摘要:
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. (C) 1997 Elsevier Science Ltd.
Novel hydroxyphosphonate inhibitors of CD-45 tyrosine phosphatase
作者:Roger F. Frechette、Caridad Ackerman、Scott Beers、Rich Look、John Moore
DOI:10.1016/s0960-894x(97)00390-9
日期:1997.9
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. (C) 1997 Elsevier Science Ltd.
Ultrasonicated, Nano-ZnO Catalyzed Green Synthesis of <i>α</i>-Hydroxyphosphonates and their Antioxidant Activity
GRAPHICAL ABSTRACT Abstract A green method was developed for the synthesis of 12 α-hydroxyphosphonates 3a-l through the Pudovik reaction of diethylphosphite (2) and aromatic/heterocyclic aldehydes 1a-l under sonication and conventional conditions using ZnO nano sheets as a catalyst. The advantages of this protocol are high yields, high purity of the desired products, short reaction times, easy workup