methyl 2-[2-(dimethylamino)-3-ethyl-4H-quinazolin-4-yl]acetate | 863297-13-6

• 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: methyl 2-[2-(dimethylamino)-3-ethyl-4H-quinazolin-4-yl]acetate
• CAS: 863297-13-6
• 化学式: C₁₅H₂₁N₃O₂
• 分子量: 275.351
• InChiKey: CVCFDCKMJNXUOG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  45.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 2-[2-(dimethylamino)-3-ethyl-4H-quinazolin-4-yl]acetate 在 palladium on activated charcoal 吡啶 、 lithium hydroxide 、 氢气 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 为溶剂， 反应 28.0h， 生成 KYS05070
  参考文献：
  名称：

  Synthesis and SAR studies of a novel series of T-type calcium channel blockers

  摘要：

  For the novel, potent, and selective T-type Ca2+ channel blockers, a series of sulfonamido-containing 3,4-dihydroquinazoline derivatives were prepared and evaluated for their blocking actions on T- and N-type Ca2+ channels. Among them, 9c (KYS05064, IC50 = 0.96 +/- 0.22 mu M) was found to be as potent as Mibefradil and also showed the highest selectivity for T-type Ca2+ channel with no effect on N-type Ca2+ channel. (c) 2006 Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmc.2006.01.005
• 作为产物：
  描述：

  2-nitrocinnamic acid 在 硫酸 、 三乙胺 、 tin(ll) chloride 、 二溴三苯基膦 作用下， 以 二氯甲烷 、 乙酸乙酯 、 苯 为溶剂， 反应 18.0h， 生成 methyl 2-[2-(dimethylamino)-3-ethyl-4H-quinazolin-4-yl]acetate
  参考文献：
  名称：

  Synthesis and SAR studies of a novel series of T-type calcium channel blockers

  摘要：

  For the novel, potent, and selective T-type Ca2+ channel blockers, a series of sulfonamido-containing 3,4-dihydroquinazoline derivatives were prepared and evaluated for their blocking actions on T- and N-type Ca2+ channels. Among them, 9c (KYS05064, IC50 = 0.96 +/- 0.22 mu M) was found to be as potent as Mibefradil and also showed the highest selectivity for T-type Ca2+ channel with no effect on N-type Ca2+ channel. (c) 2006 Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmc.2006.01.005

文献信息

• Growth inhibition of human cancer cells in vitro by T-type calcium channel blockers
  作者：Jae Yeol Lee、Seong Jun Park、Sung Jun Park、Min Joo Lee、Hyewhon Rhim、Seon Hee Seo、Ki-Sun Kim

  DOI：10.1016/j.bmcl.2006.07.046

  日期：2006.10

  This paper describes the preliminary biological results that novel T-type calcium channel blockers inhibit the growth of human cancer cells by blocking calcium influx into the cell, based on unknown mechanism on the cell cycle responsible for cellular proliferation. Among the selected compounds from compound library, compound 9c (KYS05041) was identified to be nearly equipotent with Cisplatin against some human cancers in the micromolar range. (c) 2006 Elsevier Ltd. All rights reserved.
• 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
• Synthesis and SAR studies of a novel series of T-type calcium channel blockers
  作者：Seong Jun Park、Sung Jun Park、Min Joo Lee、Hyewhon Rhim、Yoonjee Kim、Jung-Ha Lee、Bong Young Chung、Jae Yeol Lee

  DOI：10.1016/j.bmc.2006.01.005

  日期：2006.5

  For the novel, potent, and selective T-type Ca2+ channel blockers, a series of sulfonamido-containing 3,4-dihydroquinazoline derivatives were prepared and evaluated for their blocking actions on T- and N-type Ca2+ channels. Among them, 9c (KYS05064, IC50 = 0.96 +/- 0.22 mu M) was found to be as potent as Mibefradil and also showed the highest selectivity for T-type Ca2+ channel with no effect on N-type Ca2+ channel. (c) 2006 Published by Elsevier Ltd.