Azole derivatives as histamine H3 receptor antagonists, Part I: Thiazol-2-yl ethers
作者:M. Walter、Y. von Coburg、K. Isensee、K. Sander、X. Ligneau、J.-C. Camelin、J.-C. Schwartz、H. Stark
DOI:10.1016/j.bmcl.2010.07.098
日期:2010.10
Most human histamine H3 receptor (hH3R) antagonists follow a general structural blueprint, containing a basic moiety linked by a spacer to a substituted core element. In this investigation the acceptance of thiazol-2-yl ether moieties in the core region is proved with some ether derivatives showing hH3R binding affinities in the nanomolar concentration range. A diversity of structural motifs is used
大多数人类组胺H 3受体(h H 3 R)拮抗剂遵循一般的结构蓝图,其包含通过间隔子连接至取代的核心元素的基本部分。在该研究中,通过一些在纳摩尔浓度范围内显示出h H 3 R结合亲和力的醚衍生物证明了噻唑-2-基醚部分在核心区域的接受。多种结构基序用作取代基,以增强体外h H 3 R的结合亲和力。
AZA-BRIDGED-RING COMPOUND
申请人:Nagashima Shinya
公开号:US20100105658A1
公开(公告)日:2010-04-29
[Problems] Provided is a compound which has an antagonistic action on a muscarinic M
3
receptor and is useful as an active ingredient of a prophylactic and/or therapeutic agent for an inflammatory disease such as a chronic obstructive pulmonary disease (COPD), asthma and the like.
[Means for Solving Problems] The present inventors have made studies on a compound having an antagonistic action on the binding of a muscarinic M
3
receptor, and they have found that an aza-bridged-ring compound or a salt thereof has an antagonistic action on the binding of a muscarinic M
3
receptor, thereby completing the present invention. The aza-bridged-ring compound of the present invention has an antagonistic action on the binding of a muscarinic M
3
receptor, and can be used as a prophylactic and/or therapeutic agent for an inflammatory disease such as a chronic obstructive pulmonary disease (COPD), asthma and the like.
The present invention relates to certain thiazolopyrimidinone compounds, pharmaceutical compositions comprising such compounds, and methods of treatment using such compounds.
本发明涉及某些噻唑嘧啶酮化合物、包含该类化合物的制药组合物以及使用该类化合物的治疗方法。
Thiazolopyrimidinones and methods of use thereof
申请人:Genentech, Inc.
公开号:US10647731B2
公开(公告)日:2020-05-12
The present invention relates to certain thiazolopyrimidinone compounds, pharmaceutical compositions comprising such compounds, and methods of treatment using such compounds.
本发明涉及某些噻唑并嘧啶酮化合物、包含此类化合物的药物组合物以及使用此类化合物进行治疗的方法。
Discovery of GluN2A-Selective NMDA Receptor Positive Allosteric Modulators (PAMs): Tuning Deactivation Kinetics via Structure-Based Design
作者:Matthew Volgraf、Benjamin D. Sellers、Yu Jiang、Guosheng Wu、Cuong Q. Ly、Elisia Villemure、Richard M. Pastor、Po-wai Yuen、Aijun Lu、Xifeng Luo、Mingcui Liu、Shun Zhang、Liang Sun、Yuhong Fu、Patrick J. Lupardus、Heidi J.A. Wallweber、Bianca M. Liederer、Gauri Deshmukh、Emile Plise、Suzanne Tay、Paul Reynen、James Herrington、Amy Gustafson、Yichin Liu、Akim Dirksen、Matthias G. A. Dietz、Yanzhou Liu、Tzu-Ming Wang、Jesse E. Hanson、David Hackos、Kimberly Scearce-Levie、Jacob B. Schwarz
DOI:10.1021/acs.jmedchem.5b02010
日期:2016.3.24
The N-methyl-D-aspartate receptor (NMDAR) is a Na+ and Ca2+ permeable ionotropic glutamate receptor that is activated by the coagonists glycine and glutamate. NMDARs are critical to synaptic signaling and plasticity, and their dysfunction has been implicated in a number of neurological disorders, including schizophrenia, depression, and Alzheimer's disease. Herein we describe the discovery of potent GluN2A-selective NMDAR positive allosteric modulators (PAMs) starting from a high-throughput screening hit. Using structure-based design, we sought to increase potency at the GluN2A subtype, while improving selectivity against related amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (AMPARs). The structure activity relationship of channel deactivation kinetics was studied using a combination of electrophysiology and protein crystallography. Effective incorporation of these strategies resulted in the discovery of GNE-0723 (46), a highly potent and brain penetrant GluN2A-selective NMDAR PAM suitable for in vivo characterization.