Novel 2,6-diaminopyridine derivatives of formula
wherein R1 and R2 are as defined below, are disclosed. These compounds inhibit cyclin-dependent kinases. These compounds and their pharmaceutically acceptable salts and esters have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors. This invention is also directed to pharmaceutical compositions containing such compounds and to methods of treating or controlling cancer, most particularly the treatment or control of breast, lung, colon and prostate tumors. Also disclosed are intermediates useful in the preparation of these novel 2,6-diaminopyridine derivatives.
[EN] NOVEL 2,6-DIAMINOPYRIDINE-3-ONE DERIVATIVES<br/>[FR] NOUVEAUX DERIVES DE 2,6-DIAMINOPYRIDINE-3-ONE
申请人:HOFFMANN LA ROCHE
公开号:WO2006005548A1
公开(公告)日:2006-01-19
Novel 2,6-diaminopyridine derivatives of formula (I) wherein R1 and R2 are as defined below, are disclosed. These compounds inhibit cyclin-dependent kinases. These compounds and their pharmaceutically acceptable salts and esters have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors. This invention is also directed to pharmaceutical compositions containing such compounds and to methods of treating or controlling cancer, most particularly the treatment or control of breast lung, colon and prostate tumors. Also disclosed are intermediates useful in the preparation of these novel 2,6-diaminopyridine derivatives.
2,6-Diaminopyridine derivatives
申请人:Bartkovitz Joseph David
公开号:US20060014708A1
公开(公告)日:2006-01-19
Novel 2,6-diaminopyridine derivatives of formula
wherein R
1
and R
2
are as defined below, are disclosed. These compounds inhibit cyclin-dependent kinases. These compounds and their pharmaceutically acceptable salts and esters have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors. This invention is also directed to pharmaceutical compositions containing such compounds and to methods of treating or controlling cancer, most particularly the treatment or control of breast, lung, colon and prostate tumors. Also disclosed are intermediates useful in the preparation of these novel 2,6-diaminopyridine derivatives.