Inhibition of purple acid phosphatase with α-alkoxynaphthylmethylphosphonic acids
摘要:
Purple acid phosphatases (PAPs) are binuclear hydrolases that catalyse the hydrolysis of a range of phosphorylated substrates. Human PAP is a major histochemical marker for the diagnosis of osteoporosis. In patients suffering from this disorder, PAP activity contributes to increased bone resorption and, therefore, human PAP is a key target for the development of anti-osteoporotic drugs. This manuscript describes the design and synthesis of derivatives of 1-naphthylmethylphosphonic acids as inhibitors of PAP. The K(i) values of these compounds are as low as 4 mu M, the lowest reported to date for a PAP inhibitor. (C) 2008 Elsevier Ltd. All rights reserved.
Phosphonate-containing inhibitors of tyrosine-specific protein kinases
作者:Terrence R. Burke、Zhen Hong Li、Joseph B. Bolen、Victor E. Marquez
DOI:10.1021/jm00109a008
日期:1991.5
Tyrosine-specificproteinkinases (TPK) are important signal transducing enzymes involved in normal cellular growth and differentiation and have been implicated in the etiology of a number of human neoplastic processes. Efforts to develop agents which inhibit the function of these enzymes by interfering with the binding of substrate have been limited by the lack of detailed three-dimensional structural
Various small fragments bearing phosphate, phosphonate or phosphonic acid moieties have been prepared through parallel synthesis and their binding potencies evaluated on the Sre SH2 protein using a BIAcore assay. This provided us insight into the requirement of the Src SH2 pTyr binding pocket and some promising small ligands have been characterised. (C) 2002 Elsevier Science Ltd. All rights reserved.
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.
BURKE, TERRENCE R. (JR);LI, ZHEN-HONG;BOLEN, JOSEPH B.;MARGUEZ, VICTOR E., J. MED. CHEM., 34,(1991) N, C. 1577-1581
作者:BURKE, TERRENCE R. (JR)、LI, ZHEN-HONG、BOLEN, JOSEPH B.、MARGUEZ, VICTOR E.
DOI:——
日期:——
Craniades; Rumpf, Bulletin de la Societe Chimique de France, 1952, p. 1063