1-ethyl-5,6-dimethoxy-1H-benzoimidazole | 33235-51-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 英文名称: 1-ethyl-5,6-dimethoxy-1H-benzoimidazole
• 英文别名: 1-Ethyl-5,6-dimethoxybenzimidazole
• CAS: 33235-51-7
• 化学式: C₁₁H₁₄N₂O₂
• 分子量: 206.244
• InChiKey: ACZCQEHLEBQDBD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  36.3
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Dyeing composition comprising a cationic tertiary para-phenylenediamine and heterocyclic coupler, methods and uses
  申请人：L'OREAL

  公开号：US20040231067A1

  公开（公告）日：2004-11-25

  The subject of the present application is a dyeing composition for dyeing keratinous fibres, in particular human keratinous fibres such as hair, comprising, in an appropriate dyeing medium, at least one cationic tertiary para-phenylenediamine containing a pyrrolidine ring, and at least one particular heterocyclic coupler. The subject of the invention is also the dyeing method using this composition.

  本申请的主题是一种染色组合物，用于染色角蛋白纤维，特别是人类角蛋白纤维，如头发，包括在适当的染料介质中，至少包含一种含有吡咯烷环的阳离子第三对苯二胺，以及至少一种特定的杂环偶合剂。本发明的主题还包括使用该组合物的染色方法。
• Carbostyril derivatives, process for preparing them, pharmaceutical composition, and use
  申请人：OTSUKA PHARMACEUTICAL CO., LTD.

  公开号：EP0240015B1

  公开（公告）日：1994-12-28
• COMPOSITION FOR OXIDATION DYEING KERATIN FIBRES COMPRISING A CATIONIC CELLULOSE ETHER, A WEAKLY OXYETHYLENATED SORBITAN FATTY ACID ESTER AND OXIDATION DYES
  申请人：L'Oréal

  公开号：EP2175830B1

  公开（公告）日：2015-09-30
• BENZIMIDAZOLE-PROLINE DERIVATIVES
  申请人：Actelion Pharmaceuticals Ltd.

  公开号：EP2855453B1

  公开（公告）日：2016-12-07
• COMPOSITION OXIDATION COLOURING OF KERATINIC FIBRES, CONTAINING A CATIONIC CELLULOSE ETHER, A METASILICATE AND OXIDATION DYES, METHOD FOR OXIDATION COLOURING AND USES THEREOF
  申请人：Audousser Marie-Pascale

  公开号：US20100263138A1

  公开（公告）日：2010-10-21

  The present invention relates to a dyeing composition comprising, in a medium appropriate for dyeing: A) one or more specific cationic cellulose ether(s), B) one or more metasilicate(s), and C) one or more benzene, heterocyclic or naphthalene oxidation dye(s). The present invention also relates to a method for dyeing keratinous fibers employing such a composition and to the use of this composition for the dyeing of keratinous fibers.