[EN] INHIBITORS OF NUCLEOSIDE PHOSPHORYLASES AND NUCLEOSIDASES<br/>[FR] INHIBITEURS DES PHOSPHORYLASES DE NUCLEOSIDE ET DES NUCLEOSIDASES
申请人:EINSTEIN COLL MED
公开号:WO2004018496A1
公开(公告)日:2004-03-04
The present invention relates to compounds of the general formula (I) which are inhibitors of purine muclioside phosphorylases (PNP), purine phosphoribosyltransferases (PPRT), 5'-methylthioadenosine phosphorylases (MTAP), 5'-methylthioadenosine mucliosidases (MTAN) and/or nucleoside hydrolases (NH). The invention also relates to the use of these compounds in the treatment of diseases and infections including cancer, bacterial infections, protozoal infections, and T-cell mediated disease and to pharmaceutical compositions containing the compounds.
Inhibitors of nucleoside phoshorylases and nucleosidases
申请人:Evans Gary Brian
公开号:US20090239885A1
公开(公告)日:2009-09-24
The present invention relates to compounds of the general formula (I) which are inhibitors of purine nucleoside phosphorylases (PNP), purine phosphoribosyltransferases (PPRT), 5′-methylthioadenosine phosphorylases (MTAP), 5′-methylthioadenosine nucleosidases (MTAN) and/or nucleoside hydrolases (NH). The invention also relates to the use of these compounds in the treatment of diseases and infections including cancer, bacterial infections, protozoal infections, and T-cell mediated disease and to pharmaceutical compositions containing the compounds.
Synthesis of Second-Generation Transition State Analogues of Human Purine Nucleoside Phosphorylase
作者:Gary B. Evans、Richard H. Furneaux、Andrzej Lewandowicz、Vern L. Schramm、Peter C. Tyler
DOI:10.1021/jm030305z
日期:2003.11.1
Immucillin-G have been shown previously to be potentinhibitors of PNP. We now report the synthesis of a second generation of stable transitionstateanalogues, DADMe-Immucillins 2, 3, and 4, with increased distance between ribooxacarbenium and purine mimics by incorporation of a methylene bridge between these groups. These compounds are potentinhibitors with equilibrium dissociation constants as low