4-[3-(2-ethyl-pyridin-4-yl)-phenyl]-7-methyl-8-trifluoromethyl-1,3-dihydro benzo[b][1,4]diazepin-2-one | 579482-74-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 4-[3-(2-ethyl-pyridin-4-yl)-phenyl]-7-methyl-8-trifluoromethyl-1,3-dihydro benzo[b][1,4]diazepin-2-one
• 英文别名: 4-(3-(2-ethylpyridin-4-yl)phenyl)-7-methyl-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one；4-[3-(2-ethylpyridin-4-yl)phenyl]-7-methyl-8-(trifluoromethyl)-1,3-dihydro-1,5-benzodiazepin-2-one
• CAS: 579482-74-9
• 化学式: C₂₄H₂₀F₃N₃O
• 分子量: 423.438
• InChiKey: CHTAULFZQPVWNJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  31
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  54.4
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  tert-butyl N-[2-[[3-[3-(2-ethylpyridin-4-yl)phenyl]-3-oxopropanoyl]amino]-5-methyl-4-(trifluoromethyl)phenyl]carbamate 在 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 生成 4-[3-(2-ethyl-pyridin-4-yl)-phenyl]-7-methyl-8-trifluoromethyl-1,3-dihydro benzo[b][1,4]diazepin-2-one
  参考文献：
  名称：

  Synthesis and characterization of 1,3-dihydro-benzo[b][1,4]diazepin-2-one derivatives: Part 4. In vivo active potent and selective non-competitive metabotropic glutamate receptor 2/3 antagonists

  摘要：

  This study completes a series of papers devoted to the characterization of the non-competitive mGluR2/3 antagonist properties of 1,3-dihydro-benzo[b][1,4]diazepin-2-one derivatives with particular emphasis on derivatizations compatible with brain penetration and in vivo activity. Especially the compounds bearing a para-pyridine consistently showed in vivo activity in rat behavioral models after oral administration, for example, blockade of the mGluR2/3 agonist LY354740-induced hypoactivity and improvement of a working memory deficit induced either by LY354740 or scopolamine in the delayed match to position task (DMTP). Moreover, combination studies with a cholinesterase inhibitor show apparent synergistic effects on working memory impairment induced by scopolamine. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.09.125

文献信息

• Dihydro-benzo[b][1,4]diazepin-2-one derivatives
  申请人：——

  公开号：US20030166639A1

  公开（公告）日：2003-09-04

  This invention relates to dihydro-benzo[b][1,4]diazepin-2-one derivatives of the formula 1 wherein R 1 , R 2 , X and Y are as defined in the specification and R 3 is a six-membered aromatic heterocycle containing 1 to 3 nitrogen atoms or a pyridine-N-oxide as further defined in the specification. The invention further relates to medicaments containing these compounds, a process for their preparation as well as their use for preparation of medicaments for the treatment or prevention of acute and/or chronic neurological disorders.

  这项发明涉及公式为1的二氢苯并[b][1,4]二氮杂二氢吡嗪-2-酮衍生物，其中R 1 ，R 2 ，X和Y如规范中所定义，R 3 是含有1至3个氮原子的六元芳香杂环或如规范中进一步定义的吡啶-N-氧化物。该发明还涉及含有这些化合物的药物、它们的制备方法以及它们用于制备治疗或预防急性和/或慢性神经系统疾病的药物。
• Pharmaceutical composition comprising an AChE inhibitor and a mGluR2 antagonist
  申请人：Ballard Maria Theresa

  公开号：US20050049243A1

  公开（公告）日：2005-03-03

  The present invention relates to a pharmaceutical composition comprising an inhibitor of acetylcholinesterase (AChE inhibitor) and a metabotropic glutamate receptor 2 antagonist (mGluR2 antagonist) and a pharmaceutically acceptable excipient. The invention also relates to a method of treating and/or preventing acute and/or chronic neurological disorders comprising administering to a patient in need of such treatment and/or prevention a therapeutically effective amount of said AChE inhibitor and mGluR2 antagonist as well as a kit comprising said AChE inhibitor and mGluR2 antagonist. In particular, the mGluR2 antagonist relates to the compound of formula I wherein, R 1 , R 2 , R 3 , X and Y are described hereinabove. The combination of the AChE inhibitor and mGluR2 antagonist is useful for treating and/or preventing chronic neurological disorders. These disorders include Alzheimer's disease and mild cognitive impairment.

  本发明涉及一种制药组合物，包括一种乙酰胆碱酯酶抑制剂（AChE抑制剂）和一种代谢型谷氨酸受体2拮抗剂（mGluR2拮抗剂），以及一种药用可接受的辅料。本发明还涉及一种治疗和/或预防急性和/或慢性神经系统疾病的方法，包括向需要此类治疗和/或预防的患者施用所述AChE抑制剂和mGluR2拮抗剂的治疗有效量，以及包含所述AChE抑制剂和mGluR2拮抗剂的试剂盒。特别是，mGluR2拮抗剂涉及式I的化合物，其中，R1、R2、R3、X和Y如上所述。AChE抑制剂和mGluR2拮抗剂的组合对于治疗和/或预防慢性神经系统疾病是有用的。这些疾病包括阿尔茨海默病和轻度认知障碍。
• DIHYDROBENZODIAZEPIN-2-ONE-DERIVATIVES FOR THE TREATMENT OF NEUROLOGICAL DISORDERS
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP1474416B1

  公开（公告）日：2007-09-26
• COMBINATION OF MGLUR2 ANTAGONIST AND ACHE INHIBITOR FOR TREATMENT OF ACUTE AND/OR CHRONIC NEUROLOGICAL DISORDERS
  申请人：F. HOFFMANN-LA ROCHE AG

  公开号：EP1651234B1

  公开（公告）日：2007-09-26
• US6949542B2
  申请人：——

  公开号：US6949542B2

  公开（公告）日：2005-09-27