3-(3-chlorophenyl)-2-phenylquinazolin-4(3H)-one | 19994-79-7

• 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: 3-(3-chlorophenyl)-2-phenylquinazolin-4(3H)-one
• 英文别名: 3-(3-chloro-phenyl)-2-phenyl-3H-quinazolin-4-one；3-(3-Chlorophenyl)-2-phenylquinazolin-4-one
• CAS: 19994-79-7
• 化学式: C₂₀H₁₃ClN₂O
• 分子量: 332.789
• InChiKey: MTEJBXNUSUFPFJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  32.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  N-Benzoyl-anthranilsaeure-(3-chlor-anilid) 在 六甲基二硅氮烷 、 zinc(II) chloride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 以65 mg的产率得到3-(3-chlorophenyl)-2-phenylquinazolin-4(3H)-one
  参考文献：
  名称：

  Synthesis of 3-Substituted and 2,3-Disubstituted Quinazolinones via Cu-Catalyzed Aryl Amidation

  摘要：

  Cul/4-hydroxy-L-proline catalyzed coupling of N-substituted o-bromobenzamides with formamide takes place at 80 degrees C, affording 3-substituted quinazolinones directly. Under these conditions other amides that were tested only provided simple coupling products, which can be converted into 2,3-disubstituted quinazolinones via HMDS/ZnCl2 mediated condensative cyclization.

  DOI：

  10.1021/ol300084v

文献信息

• Synthesis of 3-Substituted and 2,3-Disubstituted Quinazolinones via Cu-Catalyzed Aryl Amidation
  作者：Lanting Xu、Yongwen Jiang、Dawei Ma

  DOI：10.1021/ol300084v

  日期：2012.2.17

  Cul/4-hydroxy-L-proline catalyzed coupling of N-substituted o-bromobenzamides with formamide takes place at 80 degrees C, affording 3-substituted quinazolinones directly. Under these conditions other amides that were tested only provided simple coupling products, which can be converted into 2,3-disubstituted quinazolinones via HMDS/ZnCl2 mediated condensative cyclization.