[EN] SUBSTITUTED TETRAHYDROISOQUINOLINE COMPOUNDS AS FACTOR XIA INHIBITORS [FR] COMPOSÉS TÉTRAHYDROISOQUINOLINES SUBSTITUÉS EN TANT QU'INHIBITEURS DU FACTEUR XIA
XIa因子(FXIa)是一种凝血酶,参与凝血酶生成的扩增。越来越多的证据表明,直接抑制FXIa可以阻止病理性血栓形成,同时保持正常止血。临床前研究使用多种降低FXIa活性的方法,包括FXIa的直接抑制剂,已证明在不增加出血的情况下具有良好的抗血栓形成作用。在此潜力的基础上,我们着力于确定FXIa的有效抑制剂,重点是发现一种可在医院环境中使用的急性抗血栓形成剂。本文中,我们描述了一种有效的FXIa临床候选物55(FXIa K i= 0.7 nM),在血栓形成模型中具有出色的临床前功效,并且水溶性适合静脉内给药。BMS-962212是FXIa的可逆,直接和高选择性小分子抑制剂。
Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues
申请人:Gao Yang
公开号:US20070232591A1
公开(公告)日:2007-10-04
Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues of the Formula:
are provided, in which variables are as described herein. Such compounds may be used to modulate ligand binding to histamine H3 receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) and other disorders in humans, domesticated companion animals and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting histamine H3 receptors (e.g., receptor localization studies).
PIPERAZINYL OXOALKYL TETRAHYDROISOQUINOLINES AND RELATED ANALOGUES
申请人:Gao Yang
公开号:US20110082130A1
公开(公告)日:2011-04-07
Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues of the Formula:
are provided, in which variables are as described herein. Such compounds may be used to modulate ligand binding to histamine H3 receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of central nervous system (CNS) and other disorders in humans, domesticated companion animals and livestock animals. Compounds provided herein may be administered alone or in combination with one or more other CNS agents to potentiate the effects of the other CNS agent(s). Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such ligands for detecting histamine H3 receptors (e.g., receptor localization studies).
N-Alkylhydrazones of aliphatic ketones in the synthesis of 1,3,4-trisubstituted non-symmetric pyrazoles
作者:Sergey P. Ivonin、Bohdan B. Kurpil’、Eduard B. Rusanov、Oleksandr O. Grygorenko、Dmitry M. Volochnyuk
DOI:10.1016/j.tetlet.2014.02.058
日期:2014.4
Reactions of N-alkylhydrazones of aliphatic ketones with the Vilsmeier-Haack reagent (DMF-POCl3) were evaluated as a promising approach toward the synthesis of trisubstituted non-symmetric pyrazoles. It was found that either 1,3,4-trialkylpyrazoles or 1,3-dialkylpyrazole-4-carbaldehydes could be obtained in these transformations in high yields (72-83%), in a regioselective manner. (C) 2014 Elsevier Ltd. All rights reserved.
US7795262B2
申请人:——
公开号:US7795262B2
公开(公告)日:2010-09-14
[EN] SUBSTITUTED TETRAHYDROISOQUINOLINE COMPOUNDS AS FACTOR XIA INHIBITORS<br/>[FR] COMPOSÉS TÉTRAHYDROISOQUINOLINES SUBSTITUÉS EN TANT QU'INHIBITEURS DU FACTEUR XIA
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2013055984A1
公开(公告)日:2013-04-18
The present invention provides compounds of Formula (I): or stereoisomers, pharmaceutically acceptable salts thereof, wherein all of the variables are as defined herein. These compounds are inhibitors of factor XIa and/or plasma kallikrein which may be used as medicaments.