6-chloro-2-[(E)-2-(4-chlorophenyl)ethenyl]quinazolin-4(3H)-one | 1123685-09-5

• 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: 6-chloro-2-[(E)-2-(4-chlorophenyl)ethenyl]quinazolin-4(3H)-one
• 英文别名: 6-chloro-2-[(E)-2-(4-chlorophenyl)ethenyl]-3H-quinazolin-4-one
• CAS: 1123685-09-5
• 化学式: C₁₆H₁₀Cl₂N₂O
• 分子量: 317.174
• InChiKey: UIHUOHQWPZSIGJ-FPYGCLRLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  6-chloro-2-[(E)-2-(4-chlorophenyl)ethenyl]quinazolin-4(3H)-one 在 N,N-二甲基苯胺 、 三氯氧磷 作用下， 以 甲苯 为溶剂， 反应 5.0h， 以61.6%的产率得到4,6-dichloro-2-[(E)-2-(4-chlorophenyl)ethenyl]quinazoline
  参考文献：
  名称：

  Discovery and structure–activity relationships of 4-aminoquinazoline derivatives, a novel class of opioid receptor like-1 (ORL1) antagonists

  摘要：

  Synthesis and structure-activity relationship studies of a series of 4-aminoquinazoline derivatives led to the identification of (1R, 2S)-17, N-[(1R, 2S)-2-({2-[(4-chlorophenyl) carbonyl] amino-6-methylquinazolin-4-yl} amino) cyclohexyl] guanidine dihydrochloride, as a highly potent ORL1 antagonist with up to 3000-fold selectivity over the mu, delta, and kappa opioid receptors. Molecular modeling clarified the structural factors contributing to the high affinity and selectivity of (1R, 2S)-17. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.11.012
• 作为产物：
  描述：

  6-氯-2-甲基-4-羟基喹唑啉 、 4-氯苯甲醛 在 溶剂黄146 作用下， 反应 12.0h， 以85.9%的产率得到6-chloro-2-[(E)-2-(4-chlorophenyl)ethenyl]quinazolin-4(3H)-one
  参考文献：
  名称：

  Discovery and structure–activity relationships of 4-aminoquinazoline derivatives, a novel class of opioid receptor like-1 (ORL1) antagonists

  摘要：

  Synthesis and structure-activity relationship studies of a series of 4-aminoquinazoline derivatives led to the identification of (1R, 2S)-17, N-[(1R, 2S)-2-({2-[(4-chlorophenyl) carbonyl] amino-6-methylquinazolin-4-yl} amino) cyclohexyl] guanidine dihydrochloride, as a highly potent ORL1 antagonist with up to 3000-fold selectivity over the mu, delta, and kappa opioid receptors. Molecular modeling clarified the structural factors contributing to the high affinity and selectivity of (1R, 2S)-17. (c) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2008.11.012

文献信息

• Discovery and structure–activity relationships of 4-aminoquinazoline derivatives, a novel class of opioid receptor like-1 (ORL1) antagonists
  作者：Masahiko Okano、Jun Mito、Yasufumi Maruyama、Hirofumi Masuda、Tomoko Niwa、Shin-ichiro Nakagawa、Yoshitaka Nakamura、Akira Matsuura

  DOI：10.1016/j.bmc.2008.11.012

  日期：2009.1

  Synthesis and structure-activity relationship studies of a series of 4-aminoquinazoline derivatives led to the identification of (1R, 2S)-17, N-[(1R, 2S)-2-(2-[(4-chlorophenyl) carbonyl] amino-6-methylquinazolin-4-yl} amino) cyclohexyl] guanidine dihydrochloride, as a highly potent ORL1 antagonist with up to 3000-fold selectivity over the mu, delta, and kappa opioid receptors. Molecular modeling clarified the structural factors contributing to the high affinity and selectivity of (1R, 2S)-17. (c) 2008 Elsevier Ltd. All rights reserved.