2-(4-Diethylamino-phenylazo)-1-methyl-pyridinium | 47083-54-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-(4-Diethylamino-phenylazo)-1-methyl-pyridinium
• 英文别名: N,N-diethyl-4-[(1-methylpyridin-1-ium-2-yl)diazenyl]aniline
• CAS: 47083-54-5
• 化学式: C₁₆H₂₁N₄
• 分子量: 269.37
• InChiKey: NLEPDHZYKBEKCW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  31.8
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Process for dyeing keratin fibres using at least one particular 2- or 4-azopyridinium dye and at least one fluorescent dye
  申请人：L'Oreal

  公开号：US10888510B2

  公开（公告）日：2021-01-12

  The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, using one or more particular 2- or 4-azopyridinium dyes and one or more fluorescent dyes. The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of said dyes for dyeing light keratin fibres, especially human keratin fibres such as the hair, in chestnut-brown, dark chestnut-brown, brown, brown with a glint, or even black, without using an additional dye other than those defined above.

  本发明涉及一种使用一种或多种特定 2-或 4-氮杂吡啶染料和一种或多种荧光染料对角蛋白纤维，特别是人类角蛋白纤维（如头发）进行染色的工艺。本发明还涉及一种包含上述染料的化妆品组合物，以及一种包含上述染料的多室装置。本发明还涉及使用上述染料将浅色角蛋白纤维，特别是人类角蛋白纤维（如头发）染成栗棕色、深栗棕色、棕色、带闪光的棕色，甚至黑色，而无需使用除上述染料以外的其他染料。
• Composition de teinture pour fibres kératiniques avec un colorant direct cationique et un polymère épaississant
  申请人：L'Oréal

  公开号：EP0970685B2

  公开（公告）日：2016-10-19
• PROCESS FOR DYEING KERATIN FIBRES USING AT LEAST ONE PARTICULAR 2- OR 4-AZOPYRIDINIUM DYE AND AT LEAST ONE FLUORESCENT DYE
  申请人：L'Oreal

  公开号：EP3558254B1

  公开（公告）日：2021-09-22
• Composition for dyeing keratin fibers with a cationic direct dye and a thickening polymer
  申请人：Lang Gerard

  公开号：US20070039107A1

  公开（公告）日：2007-02-22

  The invention relates to a composition for dyeing fibers such as the hair, comprising at least one cationic direct dye of given formula, and which also contains at least one thickening polymer chosen from the group comprising:—nonionic amphiphilic polymers comprising at least one hydrophilic unit and at least one unit containing a fatty chain, —anionic amphiphilic polymers comprising at least one hydrophilic unit and at least one unit containing a fatty chain, —cationic amphiphilic polymers comprising at least one hydrophilic unit and at least one unit containing a fatty chain. The invention also relates to the dyeing processes and dyeing kits therefor.
• Composition for dyeing keratinous fibres with a cationic direct dye and a silicone
  申请人：Rondeau Christine

  公开号：US20070261178A1

  公开（公告）日：2007-11-15

  The invention relates to a composition for dyeing keratinous fibres, in particular human keratinous fibres such as hair, comprising, in an appropriate dyeing medium, at least one cationic direct dye of a given formula, and which is characterized in that it contains, in addition, at least one silicone chosen from the aminated silicones, the polyoxyalkylenated silicones, the silicone gums and resins. The invention also relates to the dyeing methods and devices using it.