(+/-)-1-(6-bromopyridin-2-yl)-2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)ethanamine | 855777-19-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡唑类
• 英文名称: (+/-)-1-(6-bromopyridin-2-yl)-2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)ethanamine
• 英文别名: 1-(6-bromopyridin-2-yl)-2-[7-methyl-2-(2-trimethylsilylethoxymethyl)indazol-5-yl]ethanamine
• CAS: 855777-19-4
• 化学式: C₂₁H₂₉BrN₄OSi
• 分子量: 461.477
• InChiKey: ACBZEYWKNBIVSB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.06
• 重原子数：
  28
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  66
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (+/-)-1-(6-bromopyridin-2-yl)-2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)ethanamine 在 四丁基氟化铵 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 (+/-)-N-(1-(6-bromopyridin-2-yl)-2-(7-methyl-1H-indazol-5-yl)ethyl)-4-(2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxamide
  参考文献：
  名称：

  Calcitonin gene-related peptide (CGRP) receptor antagonists: Pyridine as a replacement for a core amide group

  摘要：

  In our continuing efforts to identify CGRP receptor antagonists that can be dosed orally for the treatment of migraine headache, we have investigated a pyridine bioisosteric replacement of a polar amide portion of a previous lead compound, BMS-694153. Pyridine derivatives were discovered and their SAR was studied. Some of them showed excellent binding potency. However, oral bioavailability was low, even for compounds with good Caco-2 cell permeability. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.02.065
• 作为产物：
  描述：

  6-溴吡啶-2-甲醛 在 盐酸 、 sodium tetrahydroborate 、 偶氮二甲酸二异丙酯 、 caesium carbonate 、 三苯基膦 、 肼 作用下， 以 四氢呋喃 、 甲醇 、 丙醇 、 二氯甲烷 、 水 、 异丙醇 为溶剂， 生成 (+/-)-1-(6-bromopyridin-2-yl)-2-(7-methyl-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazol-5-yl)ethanamine
  参考文献：
  名称：

  Calcitonin gene-related peptide (CGRP) receptor antagonists: Pyridine as a replacement for a core amide group

  摘要：

  In our continuing efforts to identify CGRP receptor antagonists that can be dosed orally for the treatment of migraine headache, we have investigated a pyridine bioisosteric replacement of a polar amide portion of a previous lead compound, BMS-694153. Pyridine derivatives were discovered and their SAR was studied. Some of them showed excellent binding potency. However, oral bioavailability was low, even for compounds with good Caco-2 cell permeability. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.02.065

文献信息

• Heterocyclic anti-migraine agents
  申请人：Bristol-Meyers Squibb Company

  公开号：US07569578B2

  公开（公告）日：2009-08-04

  The present invention relates to compounds of Formula (I) as antagonists of calcitonin gene-related peptide receptors (“CGRP-receptor”), pharmaceutical compositions comprising them, methods for identifying them, methods of treatment using them and their use in therapy for treatment of neurogenic vasodilation, neurogenic inflammation, migraine and other headaches, thermal injury, circulatory shock, flushing associated with menopause, airway inflammatory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), and other conditions the treatment of which can be effected by the antagonism of CGRP-receptors.

  本发明涉及公式（I）的化合物，作为降钙素基因相关肽受体（“CGRP受体”）的拮抗剂，包括它们的制药组合物、鉴定它们的方法、使用它们的治疗方法以及它们在治疗神经源性血管扩张、神经源性炎症、偏头痛和其他头痛、热损伤、循环性休克、更年期潮红、气道炎症性疾病（如哮喘和慢性阻塞性肺疾病（COPD））以及其他可以通过拮抗CGRP受体来治疗的疾病的治疗中的应用。
• [EN] HETEROCYCLIC ANTI-MIGRAINE AGENTS<br/>[FR] ANTIMIGRAINEUX HETEROCYCLIQUES
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2005056550A3

  公开（公告）日：2005-07-14
• Calcitonin gene-related peptide (CGRP) receptor antagonists: Pyridine as a replacement for a core amide group
  作者：Guanglin Luo、Ling Chen、Rita Civiello、Sokhom S. Pin、Cen Xu、Walter Kostich、Michelle Kelley、Charles M. Conway、John E. Macor、Gene M. Dubowchik

  DOI：10.1016/j.bmcl.2012.02.065

  日期：2012.4

  In our continuing efforts to identify CGRP receptor antagonists that can be dosed orally for the treatment of migraine headache, we have investigated a pyridine bioisosteric replacement of a polar amide portion of a previous lead compound, BMS-694153. Pyridine derivatives were discovered and their SAR was studied. Some of them showed excellent binding potency. However, oral bioavailability was low, even for compounds with good Caco-2 cell permeability. (C) 2012 Elsevier Ltd. All rights reserved.