Pyrimidine-Based Tricyclic Molecules as Potent and Orally Efficacious Inhibitors of Wee1 Kinase
摘要:
Aided by molecular modeling, compounds with a pyrimidine-based tricyclic scaffold were designed and confirmed to inhibit Wee1 kinase. Structure-activity studies identified key pharmacophores at the aminoaryl and halo-benzene regions responsible for binding affinity with sub-nM Ki values. The potent inhibitors demonstrated sub-mu M activities in both functional and mechanism-based cellular assays and also possessed desirable pharmacokinetic profiles. The lead molecule, 31, showed oral efficacy in potentiating the antiproliferative activity of irinotecan, a cytotoxic agent, in a NCI-H1299 mouse xenograft model.
The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts,
wherein X, Y, Z, R
3
and R
4
are defined in the description. The present invention relates also to compositions containing said compounds which are useful for inhibiting kinases such as wee-1 and methods of treating diseases such as cancer.
[EN] TRICYCLIC INHIBITORS OF KINASES<br/>[FR] INHIBITEURS TRICYCLIQUES DE KINASES
申请人:ABBOTT LAB
公开号:WO2012161812A1
公开(公告)日:2012-11-29
The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts, ( l ) wherein X, Y, Z, R3 and R4 are defined in the description. The present invention relates also to compositions containing said compounds which are useful for inhibiting kinases such as wee-1 and methods of treating diseases such as cancer.
Pyrimidine-Based Tricyclic Molecules as Potent and Orally Efficacious Inhibitors of Wee1 Kinase
作者:Yunsong Tong、Maricel Torrent、Alan S. Florjancic、Kenneth D. Bromberg、Fritz G. Buchanan、Debra C. Ferguson、Eric F. Johnson、Loren M. Lasko、David Maag、Philip J. Merta、Amanda M. Olson、Donald J. Osterling、Nirupama Soni、Alexander R. Shoemaker、Thomas D. Penning
DOI:10.1021/ml5002745
日期:2015.1.8
Aided by molecular modeling, compounds with a pyrimidine-based tricyclic scaffold were designed and confirmed to inhibit Wee1 kinase. Structure-activity studies identified key pharmacophores at the aminoaryl and halo-benzene regions responsible for binding affinity with sub-nM Ki values. The potent inhibitors demonstrated sub-mu M activities in both functional and mechanism-based cellular assays and also possessed desirable pharmacokinetic profiles. The lead molecule, 31, showed oral efficacy in potentiating the antiproliferative activity of irinotecan, a cytotoxic agent, in a NCI-H1299 mouse xenograft model.