N-<2-(Pyridyl-(2))-aethyl)>-maleinhydrazid | 4369-11-3

• 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: N-<2-(Pyridyl-(2))-aethyl)>-maleinhydrazid
• 英文别名: 1-(2-pyridin-2-yl-ethyl)-1,2-dihydro-pyridazine-3,6-dione；2-(2-pyridin-2-ylethyl)-1H-pyridazine-3,6-dione
• CAS: 4369-11-3
• 化学式: C₁₁H₁₁N₃O₂
• 分子量: 217.227
• InChiKey: PROYVMUMAGQVQF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  62.3
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Regioselective metal catalyzed synthesis of annelated benzimidazoles and azabenzimidazoles
  申请人：ALONSO Jorge

  公开号：US20100216988A1

  公开（公告）日：2010-08-26

  The present invention relates to a process for the regioselective synthesis of compounds of the formula I, wherein R1; R2; R3; R4; J1; J2; J3; J4 and G have the meanings indicated in the claims. The present invention provides a direct metal, e.g. palladium or copper, catalyzed, regioselective process to a wide variety of unsymmetrical, multifunctional N-substituted benzimidazoles or azabenzimidazoles of formula I starting from 2-halo-nitroarenes and N-substituted amides.

  本发明涉及一种用于选择性合成式I化合物的过程，其中R1; R2; R3; R4; J1; J2; J3; J4和G具有声明中所示的含义。本发明提供了一种直接金属，例如钯或铜，催化的、选择性区域的过程，从2-卤代硝基芳烃和N-取代酰胺开始，合成广泛的非对称、多功能的N-取代苯并咪唑或氮杂苯并咪唑式I化合物。
• Regioselective copper catalyzed synthesis of benzimidazoles and azabenzimidazoles
  申请人：ALONSO Jorge

  公开号：US20100261909A1

  公开（公告）日：2010-10-14

  The present invention relates to a process for the regioselective synthesis of compounds of the formula I, wherein R0; R1; R2; R3; R4; R5; A1; A2; A3; A4, Q and J have the meanings indicated in the claims. The present invention provides a direct copper catalyzed regioselective process to a wide variety of unsymmetrical, multifunctional N-substituted benzimidazoles or azabenzimidazoles of formula I starting from 2-halo-nitroarenes and N-substituted amides.

  本发明涉及一种配合物I的区域选择性合成方法，其中R0; R1; R2; R3; R4; R5; A1; A2; A3; A4，Q和J具有声明中指示的含义。本发明提供了一种直接铜催化的区域选择性方法，可从2-卤代硝基芳烃和N-取代酰胺出发，合成广泛的非对称、多功能N-取代苯并咪唑或氮杂苯并咪唑配合物I。
• A REGIOSELECTIVE COPPER CATALYZED SYNTHESIS OF BENZIMIDAZOLES AND AZABENZIMIDAZOLES
  申请人：SANOFI

  公开号：EP2173721B1

  公开（公告）日：2011-12-28
• A REGIOSELECTIVE METAL CATALYZED SYNTHESIS OF ANNELATED BENZIMIDAZOLES AND AZABENZIMIDAZOLES
  申请人：Sanofi-Aventis

  公开号：EP2173747A1

  公开（公告）日：2010-04-14
• US8735586B2
  申请人：——

  公开号：US8735586B2

  公开（公告）日：2014-05-27