2-{(5R)-5-methyl-4-[2-(2H-1,2,3-triazol-2-yl)benzoyl]-1,4-diazepan-1-yl}-5,6,7,8-tetrahydroquinazoline | 1030377-42-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-{(5R)-5-methyl-4-[2-(2H-1,2,3-triazol-2-yl)benzoyl]-1,4-diazepan-1-yl}-5,6,7,8-tetrahydroquinazoline
• 英文别名: 2-{(5R)-5-Methyl-4-[2-(2H-1,2,3-triazol-2-yl)benzoyl]-1,4-diazepan-1-yl}5,6,7,8-tetrahydroquinazoline；[(7R)-7-methyl-4-(5,6,7,8-tetrahydroquinazolin-2-yl)-1,4-diazepan-1-yl]-[2-(triazol-2-yl)phenyl]methanone
• CAS: 1030377-42-4
• 化学式: C₂₃H₂₇N₇O
• 分子量: 417.514
• InChiKey: FJESWXBARXLORJ-QGZVFWFLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  31
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  80
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  (7R)-7-methyl-1-[2-(2H-1,2,3-triazol-2-yl)benzoyl]-1,4-diazepane 、 2-氯-5,6,7,8-四氢喹唑啉 在 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 2-{(5R)-5-methyl-4-[2-(2H-1,2,3-triazol-2-yl)benzoyl]-1,4-diazepan-1-yl}-5,6,7,8-tetrahydroquinazoline
  参考文献：
  名称：

  Discovery of the Dual Orexin Receptor Antagonist [(7R)-4-(5-Chloro-1,3-benzoxazol-2-yl)-7-methyl-1,4-diazepan-1-yl][5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl]methanone (MK-4305) for the Treatment of Insomnia

  摘要：

  Despite increased understanding of the biological basis for sleep control in the brain, few novel mechanisms for the treatment of insomnia have been identified in recent years. One notable exception is inhibition of the excitatory neuropeptides orexins A and B by design of orexin receptor antagonists. Herein, we describe how efforts to understand the origin of poor oral pharmacokinetics in a leading HTS-derived diazepane orexin receptor antagonist led to the identification of compound 10 with a 7-methyl substitution on the diazepane core. Though 10 displayed good potency, improved pharmacokinetics, and excellent in vivo efficacy, it formed reactive metabolites in microsomal incubations. A mechanistic hypothesis coupled with an in vitro assay to assess bioactivation led to replacement of the fluoroquina-zoline ring of 10 with a chlorobenzoxazole to provide 3 (MK-4305), a potent dual orexin receptor antagonist that is currently being tested in phase III clinical trials for the treatment of primary insomnia.

  DOI：

  10.1021/jm100541c

文献信息

• Substituted diazepan orexin receptor antagonists
  申请人：Bergman Jeffrey M.

  公开号：US20080132490A1

  公开（公告）日：2008-06-05

  The present invention is directed to substituted diazepan compounds which are antagonists of orexin receptors, and which are useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which orexin receptors are involved.

  本发明涉及替代二氮杂环丙烷化合物，其为促进睡眠蛋白受体的拮抗剂，可用于治疗或预防神经和精神疾病，以及涉及促进睡眠蛋白受体的疾病。该发明还涉及包含这些化合物的药物组合物，以及利用这些化合物和组合物在预防或治疗涉及促进睡眠蛋白受体的疾病中的用途。
• Substituted diazepan compounds as orexin receptor antagonists
  申请人：Merck Sharp & Dohme Corp.

  公开号：EP2392572A1

  公开（公告）日：2011-12-07

  The present invention is directed to substituted diazepan compounds which are antagonists of orexin receptors, and which are useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which orexin receptors are involved.

  本发明涉及取代的二氮杂环庚烷化合物，它们是奥曲肽受体的拮抗剂，可用于治疗或预防涉及奥曲肽受体的神经和精神紊乱及疾病。本发明还涉及包含这些化合物的药物组合物，以及这些化合物和组合物在预防或治疗涉及奥曲肽受体的此类疾病中的用途。
• SUBSTITUTED DIAZEPAN COMPOUNDS AS OREXIN RECEPTOR ANTAGONISTS
  申请人：Merck & Co., Inc.

  公开号：EP2089382A1

  公开（公告）日：2009-08-19
• オレキシンレセプターアンタゴニストとしての置換ジアゼパン化合物
  申请人：メルク エンド カムパニー インコーポレーテッド

  公开号：JP4675427B2

  公开（公告）日：2010-04-15
• SUBSTITUTED DIAZEPAN OREXIN RECEPTOR ANTAGONISTS
  申请人：Bergman Jeffrey M.

  公开号：US20110195957A1

  公开（公告）日：2011-08-11

  The present invention is directed to substituted diazepan compounds which are antagonists of orexin receptors, and which are useful in the treatment or prevention of neurological and psychiatric disorders and diseases in which orexin receptors are involved. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which orexin receptors are involved.