5,6-Dichloro-1,3-diethyl-2-methyl-3H-benzoimidazol-1-ium | 50579-67-4

• 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: 5,6-Dichloro-1,3-diethyl-2-methyl-3H-benzoimidazol-1-ium
• 英文别名: 5,6-Dichloro-1,3-diethyl-2-methylbenzimidazol-3-ium
• CAS: 50579-67-4
• 化学式: C₁₂H₁₅Cl₂N₂
• 分子量: 258.171
• InChiKey: QQSONAPZEBELDW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  8.8
• 氢给体数：
  0
• 氢受体数：
  0

文献信息

• Hair dyeing agents containing indigo derivatives
  申请人：——

  公开号：US20040031108A1

  公开（公告）日：2004-02-19

  Compositions and method for coloring keratin fibers consisting of derivatives of benzo[b]furan-3-one and/or benzo-[b]-thiophen-3-one compounds with special reactive components. These compositions form intensely colored compounds when applied to keratin fibers. The compositions may also be used with substantive dyes and/or oxidation colorants.

  这是一种用苯并[b]呋喃-3-酮和/或苯并[b]噻吩-3-酮衍生物与特殊反应组分混合的染发方法和配方，能够在染发时给角蛋白纤维着色。这些配方也可以与实质性染料和/或氧化染料一起使用。
• CYANOBORATE, FLUOROALKYLPHOSPHATE, FLUOROALKYLBORATE OR IMIDE DYES
  申请人：IGNATYEV Nikolai (Mykola)

  公开号：US20110190480A1

  公开（公告）日：2011-08-04

  The present invention relates to dyes of the general formula CAT + Y − (I), where Y − is an anion selected from the group of the cyanoborates, fluoroalkylphosphates, fluoroalkylborates or imidates and CAT + is a cation selected from the group of the azine, xanthene, polymethine, styryl, azo, tetrazolium, pyrylium, benzopyrylium, thiopyrylium, benzothiopyrylium, thiazine, oxazine, triarylmethane, diarylmethane, methine, acridine, quinoline, isoquinoline or quaternary azafluorenone dyes, for colouring plastics and plastic fibres, for the preparation of flexographic printing inks, as ball-point pen pastes, as stamp ink, for colouring leather and paper, for use in data acquisition systems, reprography, in ink microfilters, in photogalvanics, laser technology and the photo industry.

  本发明涉及一般式CAT+Y−（I）的染料，其中Y−是从氰硼酸盐、氟烷基磷酸盐、氟烷基硼酸盐或咪唑盐群中选择的阴离子，CAT+是从偶氮、黄色素、聚甲烯、苯乙烯、偶氮、四唑、吡啶、苯并吡喃、硫吡喃、苯并硫吡喃、噻吩、噁唑、三芳基甲烷、二芳基甲烷、甲烷、吖啶、喹啉、异喹啉或季铵氮芴酮染料群中选择的阳离子，用于着色塑料和塑料纤维，制备柔性版印刷油墨，作为圆珠笔膏、邮票墨水，用于着色皮革和纸张，用于数据采集系统，复印术，墨水微滤器，光电镀技术，激光技术和光学工业。
• DYE COMPOSITION COMPRISING AT LEAST ONE COLORLESS DISULFIDE/THIOL PRECURSOR, AND DYEING PROCESS USING THE COMPOSITION
  申请人：Greaves Andrew

  公开号：US20110016642A1

  公开（公告）日：2011-01-27

  The present invention relates to the dyeing of keratin materials using two colorless dye precursors, at least one of which contains a disulfide/thiol unit, said precursors reacting together chemically to form the color in situ. The process according to the invention makes it possible in the context of certain variants to solve the problems caused by the color generated during the process, while at the same time not degrading the efficacy of the coloration, and especially of the lightening effect. The colorations obtained are moreover powerful, chromatic, sparingly selective, and fast with respect to external agents such as sunlight, perspiration and especially shampoo.

  本发明涉及使用两种无色染料前体对角蛋白质材料进行染色，其中至少一种包含二硫键/巯基单元，这些前体在化学上相互反应以在现场形成颜色。根据本发明的方法，在某些变体的背景下，可以解决染色过程中产生的颜色引起的问题，同时不降低染色的功效，特别是减淡效果。所获得的染色色彩强烈、色彩饱和、选择性小、对阳光、汗水和尤其是洗发水等外部因素快速稳定。
• ENZYME SUBSTRATE COMPRISING A FUNCTIONAL DYE AND ASSOCIATED TECHNOLOGY AND METHODS
  申请人：MAO FEI

  公开号：US20120115129A1

  公开（公告）日：2012-05-10

  Enzyme substrates and associated technology of the present invention are provided. An enzyme substrate of the invention may comprise a biologically functional fluorescent dye and an enzyme-specific substrate moiety attached in such a way that the functionality of the functional dye is diminished. An enzymatic reaction may cleave at least a portion of the substrate moiety from the enzyme substrate to provide a more functional product dye. This product dye may be nonfluorescent or weakly fluorescent, in general, and relatively fluorescent, in a particular condition, such as when bound to a partner biological molecule or an assembly of partner biological molecules. An enzyme substrate of the present invention may thus be useful in fluorescence detection, and/or in any of a variety of useful applications, such as the detection of enzymatic activity in a cell-free system or in a living cell, the screening of drugs, or the diagnosis of disease.

  本发明提供了酶底物及其相关技术。本发明的酶底物可以包括生物学功能荧光染料和酶特异性底物基团，以一种降低功能染料功能的方式连接。酶催化反应可以从酶底物中至少裂解一部分底物基团，以提供更具功能的产物染料。这种产物染料通常是非荧光或弱荧光的，在特定条件下，如与伴侣生物分子或伴侣生物分子组装结合时，相对荧光。因此，本发明的酶底物可以用于荧光检测，以及各种有用的应用，如在无细胞体系或活细胞中检测酶活性，筛选药物或诊断疾病。
• Methods for detecting anionic and non-anionic compositions using carbocyanine dyes
  申请人：Gee Richard Kyle

  公开号：US20050244976A1

  公开（公告）日：2005-11-03

  The present invention relates to methods of detecting anionic proteins in a sample with fluorescent carbocyanine dye compounds. The invention also describes methods of simultaneously detecting anionic and non-anionic proteins in a sample with discrete fluorescent signals produced by carbocyanine dye compounds. The invention is of use in a variety of fields including immunology, diagnostics, molecular biology and fluorescence based assays.

  本发明涉及用荧光羰花青染料化合物检测样品中阴离子蛋白质的方法。本发明还描述了用羰花青染料化合物产生的离散荧光信号同时检测样品中阴离子和非阴离子蛋白质的方法。本发明可用于各种领域，包括免疫学、诊断学、分子生物学和基于荧光的检测。