Benzimidazole-Based fXa inhibitors with improved thrombin and trypsin selectivity
摘要:
Optimization of the benzimidazole-based fXa inhibitors for selectivity versus thrombin and trypsin was achieved by substitution on the benzimidazole ring and replacement of the naphthylamidine group. Substitution of a nitro group at the 4-position on the benzimidazole improves both potency against fXa and selectivity versus thrombin. Alternatively, replacement of the naphthylamidine with either a biphenylamidine or propenylbenzamidine not only improves fXa potency and selectivity versus thrombin, but selectivity versus trypsin as well. (C) 2002 Elsevier Science Ltd. All rights reserved.
4,5,7,8-Tetrahydro-6H-thiazolo[5,4-d]azepine, ihre Herstellung und ihre Verwendung als Arzneimittel
申请人:Dr. Karl Thomae GmbH
公开号:EP0347766B1
公开(公告)日:1994-05-25
US5068325A
申请人:——
公开号:US5068325A
公开(公告)日:1991-11-26
US7396844B1
申请人:——
公开号:US7396844B1
公开(公告)日:2008-07-08
BENZAMIDINE DERIVATIVES
申请人:Ajinomoto Co., Inc.
公开号:EP0976722B1
公开(公告)日:2009-03-11
Benzimidazole-Based fXa inhibitors with improved thrombin and trypsin selectivity
作者:Kenneth J. Shaw、William J. Guilford、Brian D. Griedel、Steve Sakata、Lan Trinh、Shung Wu、Wei Xu、Zuchun Zhao、Michael M. Morrissey
DOI:10.1016/s0960-894x(02)00145-2
日期:2002.5
Optimization of the benzimidazole-based fXa inhibitors for selectivity versus thrombin and trypsin was achieved by substitution on the benzimidazole ring and replacement of the naphthylamidine group. Substitution of a nitro group at the 4-position on the benzimidazole improves both potency against fXa and selectivity versus thrombin. Alternatively, replacement of the naphthylamidine with either a biphenylamidine or propenylbenzamidine not only improves fXa potency and selectivity versus thrombin, but selectivity versus trypsin as well. (C) 2002 Elsevier Science Ltd. All rights reserved.