3-amino-6-bromopyrazine-2,5-dicarbonitrile | 1391026-30-4

• 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: 3-amino-6-bromopyrazine-2,5-dicarbonitrile
• CAS: 1391026-30-4
• 化学式: C₆H₂BrN₅
• 分子量: 224.019
• InChiKey: ZTHVNVLKQOAFBR-UHFFFAOYSA-N

物化性质

• 沸点：
  454.3±45.0 °C(Predicted)
• 密度：
  1.99±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  99.4
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-amino-6-bromopyrazine-2,5-dicarbonitrile 在 亚硝酸特丁酯 、 copper(ll) bromide 作用下， 以 乙腈 为溶剂， 反应 2.0h， 以80%的产率得到3,6-二溴吡嗪-2,5-二甲腈
  参考文献：
  名称：

  Synthesis of 3,6-Dibromopyrazine-2,5-dicarbonitrile [1]

  摘要：

  AbstractSymmetrically functionalized pyrazine of 3,6‐dibromopyrazine‐2,5‐dicarbonitrile was synthesized in three or four steps from 3‐aminopyrazinecarbonitrile or its 6‐bromo derivatives.

  DOI：

  10.1002/jhet.797
• 作为产物：
  描述：

  3-氨基-2-氰基-6-溴吡嗪 在 三乙胺 、 间氯过氧苯甲酸 作用下， 以 丙酮 、 乙腈 为溶剂， 反应 96.25h， 生成 3-amino-6-bromopyrazine-2,5-dicarbonitrile
  参考文献：
  名称：

  Synthesis of 3,6-Dibromopyrazine-2,5-dicarbonitrile [1]

  摘要：

  AbstractSymmetrically functionalized pyrazine of 3,6‐dibromopyrazine‐2,5‐dicarbonitrile was synthesized in three or four steps from 3‐aminopyrazinecarbonitrile or its 6‐bromo derivatives.

  DOI：

  10.1002/jhet.797

文献信息

• Dicyanopyrazine compound, luminescent material, luminescence device using the same, and method for producing 2,5-dicyano-3,6-dihalogenopyrazine
  申请人：KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION

  公开号：US10399960B2

  公开（公告）日：2019-09-03

  A compound represented by formula (I) or formula (II): in formula (I), R3 represents an electron donating group, R4 represents a hydrogen atom, a substituted or unsubstituted aryl group or an electron donating group, L3 represents a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L4 represents a single bond, a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L3 and L4 may bond together to form a ring with the carbon atoms to which they are bonded, in formula (II), R5 represents an electron donating group, R6 represents a hydrogen atom, a substituted or unsubstituted aryl group or an electron donating group, L5 represents a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L6 represents a single bond, a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group.

  式 (I) 或式 (II) 所代表的化合物： 在式 (I) 中，R3 代表电子供体，R4 代表氢原子、取代或未取代的芳基或电子供体，L3 代表取代或未取代的杂芳基或取代或未取代的芳烯基，L4 代表单键、取代或未取代的杂芳基或取代或未取代的芳烯基，L3 和 L4 可键合在一起，与它们所键合的碳原子形成一个环、 在式 (II) 中，R5 代表电子供体，R6 代表氢原子、取代或未取代的芳基或电子供体，L5 代表取代或未取代的杂芳基或取代或未取代的芳烯基，L6 代表单键、取代或未取代的杂芳基或取代或未取代的芳烯基。
• DICYANOPYRAZINE COMPOUND, LUMINESCENT MATERIAL, LUMINESCENCE DEVICE USING THE SAME, AND METHOD FOR PRODUCING 2,5-DICYANO-3,6-DIHALOGENOPYRAZINE
  申请人：KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION

  公开号：US20190169170A1

  公开（公告）日：2019-06-06

  A compound represented by formula (I) or formula (II): in formula (I), R 3 represents an electron donating group, R 4 represents a hydrogen atom, a substituted or unsubstituted aryl group or an electron donating group, L 3 represents a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L 4 represents a single bond, a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L 3 and L 4 may bond together to form a ring with the carbon atoms to which they are bonded, in formula (II), R 5 represents an electron donating group, R 6 represents a hydrogen atom, a substituted or unsubstituted aryl group or an electron donating group, L 5 represents a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group, L 6 represents a single bond, a substituted or unsubstituted heteroarylene group or a substituted or unsubstituted arylene group.