Design, synthesis, and biological activity of non-basic compounds as factor Xa inhibitors: SAR study of S1 and aryl binding sites
摘要:
Compound 7 was identified as the active metabolite of 6 by HPLC and mass spectral analysis. Modification of lead compound 7 by transformation of its N-oxide 6-6 biaryl ring system and fused aromatics produced a series of non-basic fxa inhibitors with excellent potency in anti-fXa and anticoagulant assays. The optimized compounds 73b and 75b showed sub to one digit micromolar anticoagulant activity (PTCT2). Particularly, anti-fXa activity was detected in plasma of rats orally administered with 1 mg/kg of compound 75b. (c) 2005 Elsevier Ltd. All rights reserved.
Design, synthesis, and biological activity of non-basic compounds as factor Xa inhibitors: SAR study of S1 and aryl binding sites
摘要:
Compound 7 was identified as the active metabolite of 6 by HPLC and mass spectral analysis. Modification of lead compound 7 by transformation of its N-oxide 6-6 biaryl ring system and fused aromatics produced a series of non-basic fxa inhibitors with excellent potency in anti-fXa and anticoagulant assays. The optimized compounds 73b and 75b showed sub to one digit micromolar anticoagulant activity (PTCT2). Particularly, anti-fXa activity was detected in plasma of rats orally administered with 1 mg/kg of compound 75b. (c) 2005 Elsevier Ltd. All rights reserved.
The compounds of formula I herein exhibit useful pharmacological activity and accordingly are incorporated into pharmaceutical compositions and used in the treatment of patients suffering from certain medical disorders. More specifically, they are inhibitors of the activity of Factor Xa. The present invention is directed to compounds of formula I, compositions containing compounds of formula I, and their use, for treating a patient suffering from, or subject to, a physiological condition which can be ameliorated by the administration of an inhibitor of the activity of Factor Xa.
Sulfonic acid or sulfonylamino N-(heteroaralkyl)-azaheterocyclylamide compounds
申请人:——
公开号:US20020013310A1
公开(公告)日:2002-01-31
The compounds of formula I herein exhibit useful pharmacological activity and accordingly are incorporated into pharmaceutical compositions and used in the treatment of patients suffering from certain medical disorders. More specifically, they are inhibitors of the activity of Factor Xa. The present invention is directed to compounds of formula I, compositions containing compounds of formula I, and their use, for treating a patient suffering from, or subject to, a physiological condition which can be ameliorated by the administration of an inhibitor of the activity of Factor Xa.
Benzimidazoles and isosteric compounds as potent and selective factor Xa inhibitors
作者:Wei He、Barbara Hanney、Michael R Myers、Stephen Condon、Michael R Becker、Alfred P Spada、Christopher Burns、Karen Brown、Dennis Colussi、Valeria Chu
DOI:10.1016/s0960-894x(02)00056-2
日期:2002.3
Benzimidazoles and their isosteric compounds as factor Xa inhibitors are discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.
Arylsulfonamidopiperidone derivatives as a novel class of factor Xa inhibitors
作者:Yan Shi、Stephen P. O’Connor、Doree Sitkoff、Jing Zhang、Mengxiao Shi、Sharon N. Bisaha、Ying Wang、Chi Li、Zheming Ruan、R. Michael Lawrence、Herbert E. Klei、Kevin Kish、Eddie C.-K. Liu、Steve M. Seiler、Liang Schweizer、Thomas E. Steinbacher、William A. Schumacher、Jeffrey A. Robl、John E. Macor、Karnail S. Atwal、Philip D. Stein
DOI:10.1016/j.bmcl.2011.06.098
日期:2011.12
The design, synthesis and SAR of a novel class of valerolactam-based arylsulfonamides as potent and selective FXa inhibitors is reported. The arylsulfonamide-valerolactam scaffold was derived based on the proposed bioisosterism to the arylcyanoguanidine-caprolactam core in known FXa inhibitors. The SAR study led to compound 46 as the most potent FXa inhibitor in this series, with an IC50 of 7 nM and EC2xPT of 1.7 mu M. The X-ray structure of compound 40 bound to FXa shows that the sulfonamide-valerolactam scaffold anchors the aryl group in the S1 and the novel acylcytisine pharmacophore in the S4 pockets. (C) 2011 Elsevier Ltd. All rights reserved.
Solid-phase parallel synthesis of azarene pyrrolidinones as factor Xa inhibitors
作者:Yong Gong、Michael Becker、Yong Mi Choi-Sledeski、Roderick S Davis、Joseph M Salvino、Valeria Chu、Karen D Brown、Henry W Pauls
DOI:10.1016/s0960-894x(00)00151-7
日期:2000.5
A focused library (4 x 14) prepared from 4-aminopyridine and 4-, 5-, and 6-azoindole templates was synthesized using 14 polymer supported 4-amido-2,3,5,6-tetrafluorophenyl (TFP) sulfonate esters inputs. Several compounds were identified as factor Xa inhibitors (IC(50)less than or equal to 0.1 mu M) helping to establish the SAR among these four series of azarene pyrrolidinones. (C) 2000 Elsevier Science Ltd. All rights reserved.