3-(4-Methoxy-benzyl)-3H-quinazolin | 1432018-98-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 3-(4-Methoxy-benzyl)-3H-quinazolin
• 英文别名: 3-[(4-methoxyphenyl)methyl]-4H-quinazoline
• CAS: 1432018-98-8
• 化学式: C₁₆H₁₆N₂O
• 分子量: 252.316
• InChiKey: RCASMEREQHMYDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  24.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂ 、 3-(4-Methoxy-benzyl)-3H-quinazolin 以 甲苯 为溶剂， 反应 4.0h， 以89%的产率得到
  参考文献：
  名称：

  Ru(II)–arene complexes with N-substituted 3,4-dihydroquinazoline ligands and catalytic activity for transfer hydrogenation reaction

  摘要：

  In this study, N-coordinated 3,4-dihydroquinazoline ruthenium(II) complexes were synthesized by the cleavage reaction of [RuCl2(p-cymene)](2) wit h N-substituted 3,4-dihydroquinazolines. In addition, the X-ray crystal structure of 2,4,6-trimethylbenzyl substituted 3,4-dihydroquinazoline Ru(II) complex (1a) is reported. Furthermore, the resulting piano-stool complexes were evaluated as transfer hydrogenation catalysts for reduction of acetophenone in the presence of 2-propanol and KOH at 82 degrees C. All the complexes showed good to excellent performance after 1 h in the conversion of acetophenone to alcohol and the reaction rate was found to be sensitive to changes on the N-substituent. Additionally, the most active catalyst 1a was used in trans fer hydrogenation of different ketones to investigate the effect of substituents on ketones. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2013.02.005
• 作为产物：
  描述：

  2-氨基苄胺 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 30.0h， 生成 3-(4-Methoxy-benzyl)-3H-quinazolin
  参考文献：
  名称：

  Ru(II)–arene complexes with N-substituted 3,4-dihydroquinazoline ligands and catalytic activity for transfer hydrogenation reaction

  摘要：

  In this study, N-coordinated 3,4-dihydroquinazoline ruthenium(II) complexes were synthesized by the cleavage reaction of [RuCl2(p-cymene)](2) wit h N-substituted 3,4-dihydroquinazolines. In addition, the X-ray crystal structure of 2,4,6-trimethylbenzyl substituted 3,4-dihydroquinazoline Ru(II) complex (1a) is reported. Furthermore, the resulting piano-stool complexes were evaluated as transfer hydrogenation catalysts for reduction of acetophenone in the presence of 2-propanol and KOH at 82 degrees C. All the complexes showed good to excellent performance after 1 h in the conversion of acetophenone to alcohol and the reaction rate was found to be sensitive to changes on the N-substituent. Additionally, the most active catalyst 1a was used in trans fer hydrogenation of different ketones to investigate the effect of substituents on ketones. (C) 2013 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2013.02.005

文献信息

• HETEROCYCLIC COMPOUNDS AND THEIR USE AS BINDING PARTNERS FOR 5-HT5 RECEPTORS
  申请人：Amberg Wilhelm

  公开号：US20100041698A1

  公开（公告）日：2010-02-18

  The invention relates to compounds of general formula (I), corresponding enantiomeric, diastereomeric and/or tautomeric forms thereof as well as pharmaceutically acceptable salts thereof and the prodrugs of said compounds. The invention also relates to the use of said compounds as binding partners for 5-HT5 receptors for treating diseases that are modulated by a 5-HT5 receptor activity, in particular, for treating neurodegenerative and neuropsychiatric disorders as well as signs, symptoms and dysfunctions.

  该发明涉及一般式（I）的化合物，其相应的对映体、异构体和/或互变异构体形式，以及其药学上可接受的盐和所述化合物的前药。该发明还涉及将所述化合物用作5-HT5受体的结合伙伴，用于治疗受5-HT5受体活性调节的疾病，特别是用于治疗神经退行性和神经精神障碍以及相关的症状和功能障碍。