2-[(Ethylamino)methyl]-3,4-dihydroquinazolin-4-one | 143993-13-9

• 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-[(Ethylamino)methyl]-3,4-dihydroquinazolin-4-one
• 英文别名: 2-(ethylaminomethyl)-3H-quinazolin-4-one
• CAS: 143993-13-9
• 化学式: C₁₁H₁₃N₃O
• mdl: MFCD04621553
• 分子量: 203.244
• InChiKey: DDJPQVGLVUJLSQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.272
• 拓扑面积：
  53.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-[(Ethylamino)methyl]-3,4-dihydroquinazolin-4-one 、 色酮-3-甲醛 在 三甲基氯硅烷 、 水 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 以99%的产率得到2-[1-ethyl-4-(2-hydroxybenzoyl)-1H-pyrrol-2-yl]quinazolin-4(3H)-one
  参考文献：
  名称：

  A synthesis of 5-hetaryl-3-(2-hydroxybenzoyl)pyrroles

  摘要：

  A facile and versatile procedure for the synthesis of 5-hetaryl-3-(2-hydroxybenzoyl)-1H-pyrroles and 4-(2-hydroxybenzoyl)-1H-pyrrole-2-carboxylic acid derivatives was established on the basis of TMSCl promoted recyclization of 3-formylchromone with various hetarylmethylamines and glycine derivatives. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.04.041

文献信息

• An Old Story in the Parallel Synthesis World: An Approach to Hydantoin Libraries
  作者：Andrey V. Bogolubsky、Yurii S. Moroz、Olena Savych、Sergey Pipko、Angelika Konovets、Maxim O. Platonov、Oleksandr V. Vasylchenko、Vasyl V. Hurmach、Oleksandr O. Grygorenko

  DOI：10.1021/acscombsci.7b00163

  日期：2018.1.8

  An approach to the parallel synthesis of hydantoin libraries by reaction of in situ generated 2,2,2-trifluoroethylcarbamates and α-amino esters was developed. To demonstrate utility of the method, a library of 1158 hydantoins designed according to the lead-likeness criteria (MW 200–350, cLogP 1–3) was prepared. The success rate of the method was analyzed as a function of physicochemical parameters

  开发了一种通过原位生成的2,2,2-三氟乙基氨基甲酸酯与α-氨基酯反应平行合成乙内酰脲文库的方法。为了证明该方法的实用性，准备了根据铅样标准（MW 200–350，cLogP 1-3）设计的1158个乙内酰脲文库。分析了该方法的成功率与产品理化参数的关系，发现该方法可以被认为是用于铅导向合成的工具。通过合理设计，使用开发的方法进行平行合成，计算机模拟和体外筛选相结合的方法，发现了一种含乙内酰脲的超微摩尔主要分子，可作为Aurora激酶A抑制剂。
• Modulators of hepatocyte growth factor/c-Met activity
  申请人：Zembower E. David

  公开号：US20080058312A1

  公开（公告）日：2008-03-06

  This invention is directed to compounds and compositions that have biological properties useful for modulating HGF/SF activity. In certain embodiments, said compounds and compositions may be used in the treatment and prophylaxis of cancer or other dysproliferative diseases and inflammatory diseases such as rheumatoid arthritis.
• A synthesis of 5-hetaryl-3-(2-hydroxybenzoyl)pyrroles
  作者：Andrey S. Plaskon、Sergey V. Ryabukhin、Dmitriy M. Volochnyuk、Alexander N. Shivanyuk、Andrey A. Tolmachev

  DOI：10.1016/j.tet.2008.04.041

  日期：2008.6

  A facile and versatile procedure for the synthesis of 5-hetaryl-3-(2-hydroxybenzoyl)-1H-pyrroles and 4-(2-hydroxybenzoyl)-1H-pyrrole-2-carboxylic acid derivatives was established on the basis of TMSCl promoted recyclization of 3-formylchromone with various hetarylmethylamines and glycine derivatives. (C) 2008 Elsevier Ltd. All rights reserved.