5-{(R)-2-[2-(4-{4-[2-(2-amino-ethoxy)-ethoxy]-phenylamino}-phenyl)-ethylamino]-1-hydroxy-ethyl}-8-hydroxy-1H-quinolin-2-one | 860032-89-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 5-{(R)-2-[2-(4-{4-[2-(2-amino-ethoxy)-ethoxy]-phenylamino}-phenyl)-ethylamino]-1-hydroxy-ethyl}-8-hydroxy-1H-quinolin-2-one
• 英文别名: 5-[(1R)-2-[2-[4-[4-[2-(2-aminoethoxy)ethoxy]anilino]phenyl]ethylamino]-1-hydroxyethyl]-8-hydroxy-1H-quinolin-2-one
• CAS: 860032-89-9
• 化学式: C₂₉H₃₄N₄O₅
• 分子量: 518.613
• InChiKey: ZVWLZBKDMMRTNF-MHZLTWQESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  38
• 可旋转键数：
  14
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  138
• 氢给体数：
  6
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  8-苄氧基-5-[(1R)-2-溴-1-[叔丁基二甲基硅基]氧代-乙基]-1H-喹啉-2-酮 在 tris-(dibenzylideneacetone)dipalladium(0) 、 氢气 、 palladium(II) hydroxide 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 、 triethylamine tris(hydrogen fluoride) 、 sodium t-butanolate 作用下， 以 乙醇 、 二甲基亚砜 、 异丙醇 、 甲苯 为溶剂， 生成 5-{(R)-2-[2-(4-{4-[2-(2-amino-ethoxy)-ethoxy]-phenylamino}-phenyl)-ethylamino]-1-hydroxy-ethyl}-8-hydroxy-1H-quinolin-2-one
  参考文献：
  名称：

  Discovery of TD-4306, a long-acting β2-agonist for the treatment of asthma and COPD

  摘要：

  A multivalent approach focused on amine-based secondary binding groups was applied to the discovery of long-acting inhaled beta(2)-agonists. Addition of amine moieties to the neutral secondary binding group of an existing beta(2)-agonist series was found to provide improved in vivo efficacy, but also led to the formation of biologically active aldehyde metabolites which were viewed as a risk for the development of these compounds. Structural simplification of the scaffold and blocking the site of metabolism to prevent aldehyde formation afforded a potent series of dibasic beta(2)-agonists with improved duration of action relative to their monobasic analogs. Additional optimization led to the discovery of 29 (TD-4306), a potent and selective beta(2)-agonist with potential for once-daily dosing. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2014.04.095

文献信息

• Aryl aniline derivatives as beta2 adrenergic receptor agonists
  申请人：McKinnell M. Robert

  公开号：US20050159448A1

  公开（公告）日：2005-07-21

  The invention provides novel β 2 adrenergic receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with β 2 adrenergic receptor activity, and processes and intermediates useful for preparing such compounds.

  这项发明提供了新型的β2肾上腺素受体激动剂化合物。该发明还提供了包含这些化合物的药物组合物，使用这些化合物治疗与β2肾上腺素受体活性相关的疾病的方法，以及用于制备这些化合物的过程和中间体。
• ARYL ANILINE DERIVATIVES AS BETA2 ADRENERGIC RECEPTOR AGONISTS
  申请人：McKinnell Robert M.

  公开号：US20100087410A1

  公开（公告）日：2010-04-08

  The invention provides novel β 2 adrenergic receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with β 2 adrenergic receptor activity, and processes and intermediates useful for preparing such compounds.

  本发明提供了新型的β2肾上腺素能受体激动剂化合物。本发明还提供包含这些化合物的药物组合物，使用这些化合物治疗与β2肾上腺素能受体活性相关的疾病的方法，以及用于制备这些化合物的过程和中间体。
• US7622467B2
  申请人：——

  公开号：US7622467B2

  公开（公告）日：2009-11-24
• US7994165B2
  申请人：——

  公开号：US7994165B2

  公开（公告）日：2011-08-09
• [EN] ARYL ANILINE DERIVATIVES AS BETA2 ADRENERGIC RECEPTOR AGONISTS<br/>[FR] DERIVES D'ARYLANILINE UTILISE COMME AGONISTES DES RECEPTEURS BETA2-ADRENERGIQUES
  申请人：THERAVANCE INC

  公开号：WO2005070872A1

  公开（公告）日：2005-08-04

  The invention provides novel β2-adrenergic receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with β2-adrenergic receptor activity, and processes and intermediates useful for preparing such compounds.