1-(2-Naphthyl)-1 H -pyrazole-5-carboxylamides as potent factor Xa inhibitors. Part 3: Design, synthesis and SAR of orally bioavailable benzamidine-P4 inhibitors
作者:Zhaozhong J. Jia、Yanhong Wu、Wenrong Huang、Penglie Zhang、Yonghong Song、John Woolfrey、Uma Sinha、Ann E. Arfsten、Susan T. Edwards、Athiwat Hutchaleelaha、Stanley J. Hollennbach、Joseph L. Lambing、Robert M. Scarborough、Bing-Yan Zhu
DOI:10.1016/j.bmcl.2003.12.054
日期:2004.3
Using N,N-dialkylated benzamidines as the novel P4 motifs, we have designed and synthesized a class of 1-(2-naphthyl)-1H-pyrazole-5-carboxylamides as highly potent and selective fXa inhibitors with significantly improved hydrophilicity and in vitro anticoagulant activity. These benzamidine-P4 fXa inhibitors have displayed excellent oral bioavailability and long half-life. (C) 2003 Elsevier Ltd. All rights reserved.