Discovery of an Orally Efficacious Imidazo[5,1-f][1,2,4]triazine Dual Inhibitor of IGF-1R and IR
摘要:
This report describes the investigation of a series of 5,7-disubstituted imidazo[5,1-f][1,2,4]triazine inhibitors of insulin-like growth factor-1 receptor (IGF-1R) and insulin receptor (IR). Structure-activity relationship exploration and optimization leading to the identification, characterization, and pharmacological activity of compound 9b, a potent, selective, well-tolerated, and orally bioavailable dual inhibitor of IGF-1R and IR with in vivo efficacy in tumor xenograft models, is discussed.
Synthetic approaches to 5,7-disubstituted imidazo[5,1-f][1,2,4]triazin-4-amines
作者:Douglas S. Werner、Hanqing Dong、Mridula Kadalbajoo、Radoslaw S. Laufer、Paula A. Tavares-Greco、Brian R. Volk、Mark J. Mulvihill、Andrew P. Crew
DOI:10.1016/j.tetlet.2010.05.083
日期:2010.7
7-disubstituted imidazo[5,1-f][1,2,4]triazin-4-amines, exemplified by 5-[3-(benzyloxy)phenyl]-7-cyclobutylimidazo[5,1-f][1,2,4]triazin-4-amine, was developed through a linear and three convergent synthetic strategies, with the latter providing the greatest flexibility for diversification at the 5-position at the last step of the synthesis.
5,7-二取代的咪唑并[5,1- f ] [1,2,4]三嗪-4-胺的制备,以5- [3-(苄氧基)苯基] -7-环丁基咪唑并[5,1- ]为例f ] [1,2,4] triazin-4-amine是通过线性和三种收敛合成策略开发的,后者在合成的最后一步为5位多样化提供了最大的灵活性。
SUBSTITUTED IMIDAZOPYR- AND IMIDAZOTRI-AZINES
申请人:Crew Andrew P.
公开号:US20090286768A1
公开(公告)日:2009-11-19
Fused pyridine-based bicyclic compounds having the structure of Formula I, as defined herein, pharmaceutically acceptable salts thereof, preparation, compositions, and disease treatment therewith. This abstract does not define or limit the invention.
Discovery of an Orally Efficacious Imidazo[5,1-<i>f</i>][1,2,4]triazine Dual Inhibitor of IGF-1R and IR
作者:Meizhong Jin、Prafulla C. Gokhale、Andy Cooke、Kenneth Foreman、Elizabeth Buck、Earl W. May、Lixin Feng、Mark A. Bittner、Mridula Kadalbajoo、Darla Landfair、Kam W. Siu、Kathryn M. Stolz、Douglas S. Werner、Radoslaw S. Laufer、An-Hu Li、Hanqing Dong、Arno G. Steinig、Andrew Kleinberg、Yan Yao、Jonathan A. Pachter、Robert Wild、Mark J. Mulvihill
DOI:10.1021/ml100178g
日期:2010.12.9
This report describes the investigation of a series of 5,7-disubstituted imidazo[5,1-f][1,2,4]triazine inhibitors of insulin-like growth factor-1 receptor (IGF-1R) and insulin receptor (IR). Structure-activity relationship exploration and optimization leading to the identification, characterization, and pharmacological activity of compound 9b, a potent, selective, well-tolerated, and orally bioavailable dual inhibitor of IGF-1R and IR with in vivo efficacy in tumor xenograft models, is discussed.
Substituted imidazopyr- and imidazotri-azines
申请人:Crew Andrew P.
公开号:US08481733B2
公开(公告)日:2013-07-09
Fused pyridine-based bicyclic compounds having the structure of Formula I, as defined herein, pharmaceutically acceptable salts thereof, preparation, compositions, and disease treatment therewith. This abstract does not define or limit the invention.