Nitroarylhydroxymethylphosphonic acids as inhibitors of CD45
摘要:
A series of nitroarylhydroxymethylphosphonic acids was synthesized and evaluated as inhibitors of CD45. It was discovered that both the alpha hydroxy and nitro groups are essential for activity. Potency is enhanced by the addition of a large lipophilic group on the aryl ring adjacent to the phosphonic acid moiety. Kinetics studies have shown that these compounds are competitive inhibitors and thus bind at the active site of this enzyme. (C) 1997 Elsevier Science Ltd.
Syntheses of heterocyclic compounds. Part XXIV. Cyclisation studies with ortho-substituted arylcarbene and arylnitrene precursors
作者:G. V. Garner、D. B. Mobbs、H. Suschitzky、J. S. Millership
DOI:10.1039/j39710003693
日期:——
indolines. The scope and mechanism of this cyclisation have been explored. Moreover, benzaldehyde tosylhydrazones with o-alkoxy-, o-thioalkyl-, and o-phosphonate substituents as well as the corresponding diazoalkanes were pyrolysed and photolysed. The products from these carbene precursors were compared with those obtained from the analogous nitrene precursors [i.e. ArN3 or ArNO2+(RO)3P].
Nitroarylhydroxymethylphosphonic acids as inhibitors of CD45
作者:Scott A. Beers、Elizabeth A. Malloy、Wei Wu、Michael P. Wachter、Uma Gunnia、Druie Cavender、Crafford Harris、Janet Davis、Ruth Brosius、J.Lee Pellegrino-Gensey、John Siekierka
DOI:10.1016/s0968-0896(97)00174-0
日期:1997.12
A series of nitroarylhydroxymethylphosphonic acids was synthesized and evaluated as inhibitors of CD45. It was discovered that both the alpha hydroxy and nitro groups are essential for activity. Potency is enhanced by the addition of a large lipophilic group on the aryl ring adjacent to the phosphonic acid moiety. Kinetics studies have shown that these compounds are competitive inhibitors and thus bind at the active site of this enzyme. (C) 1997 Elsevier Science Ltd.