IRREVERSIBLE COVALENT INHIBITORS OF THE GTPASE K-RAS G12C
申请人:ARAXES PHARMA LLC
公开号:US20160031898A1
公开(公告)日:2016-02-04
Irreversible inhibitors of K-Ras, H-Ras or N-ras protein comprising a G12C mutation are provided. Also disclosed are methods to regulate the activity of K-Ras, H-Ras or N-ras protein comprising G12C mutation and methods to disease mediated by K-Ras, H-Ras or N-ras G12C.
[EN] IRREVERSIBLE COVALENT INHIBITORS OF THE GTPASE K-RAS G12C<br/>[FR] INHIBITEURS COVALENTS IRRÉVERSIBLES DE LA GTPASE K-RAS G12C
申请人:ARAXES PHARMA LLC
公开号:WO2014143659A1
公开(公告)日:2014-09-18
Irreversible inhibitors of K-Ras, H-Ras or N-ras protein comprising a G12C mutation are provided. Also disclosed are methods to regulate the activity of K-Ras, H-Ras or N-ras protein comprising G12C mutation and methods to disease mediated by K-Ras, H-Ras or N-ras G12C.
Novel inhibitors of Ras protein activation have been found, containing a bicyclic core derived from D-arabinose and benzyl and phenylhydroxylamine moieties. NMR studies (trNOE, saturation-transfer difference, STD) of the binding between these molecules and human p21 h-Ras are reported. A pharmacophore mapping indicates that both the benzyl and the phenylhydroxylamine moieties are essential for protein