Optimization of Benzodiazepinones as Selective Inhibitors of the X-Linked Inhibitor of Apoptosis Protein (XIAP) Second Baculovirus IAP Repeat (BIR2) Domain
作者:Robert F. Kester、Andrew F. Donnell、Yan Lou、Stacy W. Remiszewski、Louis J. Lombardo、Shaoqing Chen、Nam T. Le、Jennifer Lo、John A. Moliterni、Xiaochun Han、J. Heather Hogg、Weiling Liang、Christophe Michoud、Kenneth C. Rupert、Steven Mischke、Kang Le、Martin Weisel、Cheryl A. Janson、Christine M. Lukacs、Adrian J. Fretland、Kyoungja Hong、Ann Polonskaia、Lin Gao、Shirley Li、Dave S. Solis、Doug Aguilar、Christine Tardell、Mark Dvorozniak、Shahid Tannu、Edmund C. Lee、Andy D. Schutt、Barry Goggin
DOI:10.1021/jm400732v
日期:2013.10.24
The IAPs are key regulators of the apoptotic pathways and are commonly overexpressed in many cancer cells. IAPs contain one to three BIR domains that are crucial for their inhibitory function. The pro-survival properties of XIAP come from binding of the BIR domains to the proapoptotic caspases. The BIR3 domain of XIAP binds and inhibits caspase 9, while the BIR2 domain binds and inhibits the terminal caspases 3 and 7. While XIAP BIR3 inhibitors have previously been reported, they also inhibit cIAP1/2 and promote the release of TNF alpha, potentially limiting their therapeutic utility. This paper will focus on the optimization of selective XIAP BIR2 inhibitors leading to the discovery of highly potent benzodiazepinone 36 (IC50 = 45 nM), which has high levels of selectivity over XIAP BIR3 and cIAP1 BIR2/3 and shows efficacy in a xenograft pharmacodynamic model monitoring caspase activity while not promoting the release of TNF alpha in vitro.
2-OXO-2,3,4,5-TETRAHYDRO-1H-BENZO[B]DIAZEPINES AND THEIR USE IN THE TREATMENT OF CANCER
申请人:F.Hoffmann-La Roche AG
公开号:EP2897972B1
公开(公告)日:2016-11-30
US9422331B2
申请人:——
公开号:US9422331B2
公开(公告)日:2016-08-23
[EN] 2-OXO-2,3,4,5-TETRAHYDRO-1 H-BENZO[B]DIAZEPINES AND THEIR USE IN THE TREATMENT OF CANCER<br/>[FR] 2-OXO-2,3,4,5-TÉTRAHYDRO-1 H-BENZO[B]DIAZÉPINES ET LEUR UTILISATION DANS LE TRAITEMENT DU CANCER
申请人:HOFFMANN LA ROCHE
公开号:WO2014044622A1
公开(公告)日:2014-03-27
Disclosed are compounds of Formula I or pharmaceutically acceptable salts thereof, wherein W, Y, Z, R1, R2, R3, R4 and R5 are described herein, and methods of using said compounds in the treatment of cancer.
2-OXO-2,3,4,5-TETRAHYDRO-1 H-BENZO[B]DIAZEPINES AND THEIR USE IN THE TREATMENT OF CANCER
申请人:HOFFMANN-LA ROCHE INC.
公开号:US20150225449A1
公开(公告)日:2015-08-13
Disclosed are compounds of Formula I or pharmaceutically acceptable salts thereof, wherein W, Y, Z, R1, R2, R3, R4 and R5 are described herein, and methods of using said compounds in the treatment of cancer.