5-[(2,6-Dichlorophenyl)methylidene]-1,3-dimethyl-1,3-diazinane-2,4,6-trione | 364627-40-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 5-[(2,6-Dichlorophenyl)methylidene]-1,3-dimethyl-1,3-diazinane-2,4,6-trione
• CAS: 364627-40-7
• 化学式: C₁₃H₁₀Cl₂N₂O₃
• mdl: MFCD00576261
• 分子量: 313.14
• InChiKey: BCMJMLBXQZCTGM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  20
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  57.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-[(2,6-Dichlorophenyl)methylidene]-1,3-dimethyl-1,3-diazinane-2,4,6-trione 、 丁炔二酸二甲酯 在 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 以85%的产率得到dimethyl 5-(2,6-dichlorophenyl)-1,3,4,7-tetrahydro-1,3-dimethyl-2,4-dioxo-2H-pyrano[2,3-d]pyrimidine-6,7-dicarboxylate
  参考文献：
  名称：

  One-pot synthesis of 2H-pyrano[2,3-d]pyrimidine derivatives

  摘要：

  The reaction between dialkyl acetylenedicarboxylate and a 1,1-diactivated alkene in the presence of Ph3P leads to 2H-pyrano[2,3-d]pyrimidine derivatives and highly substituted dialkyl (2E)-2-[(1,3-dimethyl-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)arylmethyl]-2-butenedioate in fair to good yields at room temperature and under neutral conditions.

  DOI：

  10.1007/s00706-011-0602-7

文献信息

• CHARGE CONTROL AGENT AND TONER USING SAME
  申请人：Hodogaya Chemical Co., Ltd.

  公开号：EP2618219A1

  公开（公告）日：2013-07-24

  [Problems] To provide a charge control agent which contains no heavy metal component, therefore, does not adversely affect the environment and, besides, is colorless or is light-colored lending itself well to be applied to colored toners, and is little affected by the environmental conditions, and exhibits the effect of imparting high charging power even when it is used for polymerized toners. [Means for Solution] The charge control agent comprises a barbituric acid derivative represented by the following general formula (1): wherein R1 to R8 are alkyl groups, cycloalkyl groups or aryl groups, V, W, X, Y and Z are carbon atoms or nitrogen atoms, at least two of which being carbon atoms, and p, q, r, s and t are the numbers of 0 or 1.

  [问题]提供一种电荷控制剂，它不含重金属成分，因此不会对环境造成不利影响，此外，它是无色或浅色的，可以很好地应用于有色墨粉，并且受环境条件的影响很小，即使用于聚合墨粉，也能显示出赋予高电荷功率的效果。 [解决方法]电荷控制剂包括由以下通式（1）表示的巴比妥酸衍生物： 其中 R1 至 R8 为烷基、环烷基或芳基、 V、W、X、Y 和 Z 是碳原子或氮原子，其中至少有两个是碳原子，以及 p、q、r、s 和 t 是 0 或 1 的数字。
• CHARGE CONTROL AGENT AND TONER USING THE SAME
  申请人：Kimura Ikuo

  公开号：US20130157190A1

  公开（公告）日：2013-06-20

  [Problems] To provide a charge control agent which contains no heavy metal component, therefore, does not adversely affect the environment and, besides, is colorless or is light-colored lending itself well to be applied to colored toners, and is little affected by the environmental conditions, and exhibits the effect of imparting high charging power even when it is used for polymerized toners. [Means for Solution] The charge control agent comprises a barbituric acid derivative represented by the following general formula ( 1 ): wherein R 1 to R 8 are alkyl groups, cycloalkyl groups or aryl groups, V, W, X, Y and Z are carbon atoms or nitrogen atoms, at least two of which being carbon atoms, and p, q, r, s and t are the numbers of 0 or 1. [Selected Drawing] None
• US8900785B2
  申请人：——

  公开号：US8900785B2

  公开（公告）日：2014-12-02
• One-pot synthesis of 2H-pyrano[2,3-d]pyrimidine derivatives
  作者：Mohammad Bayat、Yadollah Bayat、Soheila Shafei Asayesh

  DOI：10.1007/s00706-011-0602-7

  日期：2012.3

  The reaction between dialkyl acetylenedicarboxylate and a 1,1-diactivated alkene in the presence of Ph3P leads to 2H-pyrano[2,3-d]pyrimidine derivatives and highly substituted dialkyl (2E)-2-[(1,3-dimethyl-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)arylmethyl]-2-butenedioate in fair to good yields at room temperature and under neutral conditions.