Discovery and Optimization of Macrocyclic Quinoxaline-pyrrolo-dihydropiperidinones as Potent Pim-1/2 Kinase Inhibitors
作者:Victor J. Cee、Frank Chavez、Bradley Herberich、Brian A. Lanman、Liping H. Pettus、Anthony B. Reed、Bin Wu、Ryan P. Wurz、Kristin L. Andrews、Jie Chen、Dean Hickman、Jimmy Laszlo、Matthew R. Lee、Nadia Guerrero、Bethany K. Mattson、Yen Nguyen、Christopher Mohr、Karen Rex、Christine E. Sastri、Paul Wang、Qiong Wu、Tian Wu、Yang Xu、Yihong Zhou、Jeffrey T. Winston、J. Russell Lipford、Andrew S. Tasker、Hui-Ling Wang
DOI:10.1021/acsmedchemlett.5b00403
日期:2016.4.14
The identification of Pim-1/2 kinase overexpression in B-cell malignancies suggests' that Pim kinase inhibitors will have utility in the treatment of lymphoma, leukemia, and multiple myeloma. Starting from a moderately potent quinoxalinedihydropyrrolopiperidinone lead, we recognized the potential for macrocyclization and developed a series of 13-membered macro cycles. The structure activity relationships of the macrocyclic linker were systematically explored, leading to the identification of 9c as a potent, subnanomolar inhibitor of Pim-1 and -2. This molecule also potently inhibited Pim kinase activity in KMS-12-BM, a multiple myeloma cell line with relatively high endogenous levels of Pim-1/2, both in vitro (pBAD IC50 = 25 nM) and in vivo (pBAD EC50 = 30 nM, unbound), and a 100 mg/kg daily dose was found to completely arrest the growth of KMS-12-BM xenografts in mice.
[EN] MACROCYCLES AS PIM INHIBITORS<br/>[FR] MACROCYCLES EN TANT QU'INHIBITEURS DE PIM
申请人:AMGEN INC
公开号:WO2014022752A1
公开(公告)日:2014-02-06
The invention relates to compounds of formula (1), and salts thereof. In some embodiments, the invention relates to inhibitors or modulators of Pim-1 and/or Pim-2, and/or Pim-3 protein kinase activity or enzyme function. In still further embodiments, the invention relates to pharmaceutical compositions comprising compounds disclosed herein, and their use in the prevention and treatment of Pim kinase related conditions and diseases, preferably cancer.