1-(2-chloro-4-nitrobenzoyl)-1H-1,2,3-benzotriazole | 326901-51-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-(2-chloro-4-nitrobenzoyl)-1H-1,2,3-benzotriazole
• 英文别名: benzotriazol-1-yl-(2-chloro-4-nitrophenyl)methanone
• CAS: 326901-51-3
• 化学式: C₁₃H₇ClN₄O₃
• mdl: MFCD01213446
• 分子量: 302.677
• InChiKey: OCBLWHJZYFQUMG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  21
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  93.6
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-咪唑烷酮 、 1-(2-chloro-4-nitrobenzoyl)-1H-1,2,3-benzotriazole 在 potassium carbonate 作用下， 以 甲苯 为溶剂， 反应 10.5h， 以63%的产率得到1-(2-chloro-4-nitrobenzoyl)imidazolidin-2-one
  参考文献：
  名称：

  A Novel and Efficient Reaction of Imidazolidin-2-one andN-Acylbenzotriazoles: A Facile Synthesis of 1-Acylimidazolidin-2-one

  摘要：

  Acylation of imidazolidin-2-one with readily available N-acylbenzotriazoles, in the presence of K2CO3, produced 1-acylimidazolidin-2-ones and N,N'-diacyl-imidazolidin-2-one in moderate to good yields. The utilization of N-acylbenzotriazoles which make the reaction simple and mild, may be especially advantageous when the corresponding acid chlorides are not stable or not easily prepared. It's also an example of the reaction of N-acylbenzotriazoles and amide.

  DOI：

  10.1080/00397910903531615

文献信息

• A Novel and Efficient Reaction of Imidazolidin-2-one and<i>N</i>-Acylbenzotriazoles: A Facile Synthesis of 1-Acylimidazolidin-2-one
  作者：Jianjun Li、Yan Sun、Zhiwei Chen、Weike Su

  DOI：10.1080/00397910903531615

  日期：2010.11.16

  Acylation of imidazolidin-2-one with readily available N-acylbenzotriazoles, in the presence of K2CO3, produced 1-acylimidazolidin-2-ones and N,N'-diacyl-imidazolidin-2-one in moderate to good yields. The utilization of N-acylbenzotriazoles which make the reaction simple and mild, may be especially advantageous when the corresponding acid chlorides are not stable or not easily prepared. It's also an example of the reaction of N-acylbenzotriazoles and amide.