6-[(1-methylethyl)thio]-4(1H)-quinazolinone

• 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-[(1-methylethyl)thio]-4(1H)-quinazolinone
• 英文别名: 6-[(1-methylethyl)thio]-4-quinazolinol；6-[(1-Methylethyl)thio]-4(3H)-quinazolinone；6-propan-2-ylsulfanyl-3H-quinazolin-4-one
• 化学式: C₁₁H₁₂N₂OS
• 分子量: 220.295
• InChiKey: FGOXXXONPZMOEC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  66.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  6-[(1-methylethyl)thio]-4(1H)-quinazolinone 在 盐酸 、 sodium hydride 作用下， 以 various solvent(s) 为溶剂， 反应 2.0h， 生成 (E)-3-(6-Isopropylsulfanyl-4-oxo-4H-quinazolin-3-yl)-acrylic acid
  参考文献：
  名称：

  (E)-3-(4-oxo-4H-quinazolin-3-yl)-2-propenoic acids, a new series of antiallergy agents

  摘要：

  A series of substituted (E)-3-(4-oxo-4H-quinazolin-3-yl)-2-propenoic acids was prepared and evaluated in the rat passive cutaneous anaphylaxis (PCA) test for antiallergic activity. Alkoxy, alkylthio, and isopropyl substituents at the 6- or 8-positions provided highly potent compounds. Conversion to the Z isomer, reduction of the side chain double bond, or reduction of the quinazoline ring resulted in substantial loss of activity. Among the analogues that exhibited oral activity in the PCA test, (E)-3-[6-(methylthio)-4-oxo-4H-quinazolin-3-yl]-2-propenoic acid (5i) was the most potent.

  DOI：

  10.1021/jm00357a018
• 作为产物：
  描述：

  methyl 2-amino-5-<(1-methylethyl)thio>benzoate hydrochloride 在 sodium hydroxide 作用下， 反应 23.0h， 生成 6-[(1-methylethyl)thio]-4(1H)-quinazolinone
  参考文献：
  名称：

  (E)-3-(4-oxo-4H-quinazolin-3-yl)-2-propenoic acids, a new series of antiallergy agents

  摘要：

  A series of substituted (E)-3-(4-oxo-4H-quinazolin-3-yl)-2-propenoic acids was prepared and evaluated in the rat passive cutaneous anaphylaxis (PCA) test for antiallergic activity. Alkoxy, alkylthio, and isopropyl substituents at the 6- or 8-positions provided highly potent compounds. Conversion to the Z isomer, reduction of the side chain double bond, or reduction of the quinazoline ring resulted in substantial loss of activity. Among the analogues that exhibited oral activity in the PCA test, (E)-3-[6-(methylthio)-4-oxo-4H-quinazolin-3-yl]-2-propenoic acid (5i) was the most potent.

  DOI：

  10.1021/jm00357a018

文献信息

• [EN] AMINO QUINAZOLINES AS KINASE INHIBITORS<br/>[FR] AMINO-QUINAZOLINES EN TANT QU'INHIBITEURS DE KINASE
  申请人：GLAXO GROUP LTD

  公开号：WO2013025958A1

  公开（公告）日：2013-02-21

  Disclosed are compounds having the formula (Formula (I)): wherein R1, R2, R3, and Z are as defined herein, and methods of making and using the same.

  揭示了具有以下公式（公式（I））的化合物：其中R1、R2、R3和Z如本文所定义，并且制备和使用这些化合物的方法。
• Amino quinazolines as kinase inhibitors
  申请人：GlaxoSmithKline Intellectual Property Development Limited

  公开号：US10717711B2

  公开（公告）日：2020-07-21

  Disclosed are compounds having the formula: wherein R1, R2, R3, and Z are as defined herein, and methods of making and using the same.

  所公开的是具有以下式子的化合物 其中 R1、R2、R3 和 Z 如本文所定义，以及制造和使用它们的方法。
• AMINO QUINAZOLINES AS KINASE INHIBITORS
  申请人：GlaxoSmithKline Intellectual Property Development Limited

  公开号：EP2744501B1

  公开（公告）日：2016-11-30
• LEMAHIEU, R. A.;CARSON, M.;NASON, W. C.;PARRISH, D. R.;WELTON, A. F.;BARU+, J. MED. CHEM., 1983, 26, N 3, 420-425
  作者：LEMAHIEU, R. A.、CARSON, M.、NASON, W. C.、PARRISH, D. R.、WELTON, A. F.、BARU+

  DOI：——

  日期：——
• US9604938B2
  申请人：——

  公开号：US9604938B2

  公开（公告）日：2017-03-28