(2,3-Diphenyl-3,4-dihydro-quinazolin-4-yl)-acetic acid | 741720-07-0

• 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: (2,3-Diphenyl-3,4-dihydro-quinazolin-4-yl)-acetic acid
• 英文别名: 2-(2,3-diphenyl-4H-quinazolin-4-yl)acetic acid
• CAS: 741720-07-0
• 化学式: C₂₂H₁₈N₂O₂
• 分子量: 342.397
• InChiKey: VIEIPHMQQOYSLS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  52.9
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  苄胺 、 (2,3-Diphenyl-3,4-dihydro-quinazolin-4-yl)-acetic acid 在 1-羟基苯并三唑 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下， 反应 5.0h， 以89%的产率得到N-Benzyl-2-(2,3-diphenyl-3,4-dihydro-quinazolin-4-yl)-acetamide
  参考文献：
  名称：

  3,4-Dihydroquinazoline derivatives as novel selective T-type Ca2+ channel blockers

  摘要：

  For LVA T-type Ca2+ channel blockers, 3,4-dihydroquinazoline derivatives as new scaffolds were prepared and evaluated for the inhibitory activity against two members of the recombinant T-type Ca2+ channel family. Among them, 8a (KYS05001, IC50 = 0-9 muM) was nearly equipotent with mibefradil (IC50 = 0.84 muM) and inhibited LVA T-type Ca2+ channel with greater efficacy than HVA Ca2+ channel. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.04.090
• 作为产物：
  描述：

  2-phenyl-3,4-dihyroquinazoline 在 lithium hydroxide 、 水 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 以99%的产率得到(2,3-Diphenyl-3,4-dihydro-quinazolin-4-yl)-acetic acid
  参考文献：
  名称：

  3,4-Dihydroquinazoline derivatives as novel selective T-type Ca2+ channel blockers

  摘要：

  For LVA T-type Ca2+ channel blockers, 3,4-dihydroquinazoline derivatives as new scaffolds were prepared and evaluated for the inhibitory activity against two members of the recombinant T-type Ca2+ channel family. Among them, 8a (KYS05001, IC50 = 0-9 muM) was nearly equipotent with mibefradil (IC50 = 0.84 muM) and inhibited LVA T-type Ca2+ channel with greater efficacy than HVA Ca2+ channel. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.04.090

文献信息

• 3,4-Dihydroquinazoline derivatives as T-type calcium channel blockers and method of preparing the same
  申请人：Korea Institute of Science and Technology

  公开号：EP1568695B1

  公开（公告）日：2016-03-09
• US7271260B2
  申请人：——

  公开号：US7271260B2

  公开（公告）日：2007-09-18
• 3,4-Dihydroquinazoline derivatives as novel selective T-type Ca2+ channel blockers
  作者：Yong Sup Lee、Bum Hoon Lee、Seong Jun Park、Soon Bang Kang、Hyewhon Rhim、Jin-Yong Park、Jung-Ha Lee、Seong-Woo Jeong、Jae Yeol Lee

  DOI：10.1016/j.bmcl.2004.04.090

  日期：2004.7

  For LVA T-type Ca2+ channel blockers, 3,4-dihydroquinazoline derivatives as new scaffolds were prepared and evaluated for the inhibitory activity against two members of the recombinant T-type Ca2+ channel family. Among them, 8a (KYS05001, IC50 = 0-9 muM) was nearly equipotent with mibefradil (IC50 = 0.84 muM) and inhibited LVA T-type Ca2+ channel with greater efficacy than HVA Ca2+ channel. (C) 2004 Elsevier Ltd. All rights reserved.