2-Methyl-N-ethylbenzoxazolium | 42846-14-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 英文名称: 2-Methyl-N-ethylbenzoxazolium
• 英文别名: 3-ethyl-2-methyl-benzooxazolium；3-Ethyl-2-methyl-1,3-benzoxazol-3-ium
• CAS: 42846-14-0
• 化学式: C₁₀H₁₂NO
• 分子量: 162.211
• InChiKey: PAWXTPSQTMYBSB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  17
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• [EN] DYE COMPOSITION COMPRISING AT LEAST ONE COLORLESS DISULFIDE/THIOL PRECURSOR, AND DYEING PROCESS USING THE COMPOSITION<br/>[FR] COMPOSITION COLORANTE COMPRENANT AU MOINS UN PRÉCURSEUR DE DISULFURE/THIOL INCOLORE ET PROCÉDÉ DE TEINTURE UTILISANT LA COMPOSITION
  申请人：OREAL

  公开号：WO2009040354A1

  公开（公告）日：2009-04-02

  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材料进行染色，其中至少一种含有二硫化物/巯基单元，这些前体在化学上相互反应以在原位形成颜色。根据本发明的方法使得在某些变体情况下能够解决染色过程中产生的问题，同时不降低染色的功效，特别是减淡效果。所获得的染色品不仅强大、色彩鲜艳、选择性较少，而且对于阳光、汗水和尤其是洗发水等外部因素具有快速的耐久性。
• HEMICYANIN STYRYL THIOL/DISULFIDE DYE, COMPOSITION COMPRISING HEMICYANIN STYRYL THIOL/DISULFIDE DYE, AND METHOD FOR LIGHTENING KERATIN MATERIALS USING HEMICYANIN STYRYL THIOL/DISULFIDE DYE
  申请人：GREAVES Andrew

  公开号：US20090211038A1

  公开（公告）日：2009-08-27

  The present disclosure relates to a novel dye composition for the dyeing and/or lightening of keratin materials, such dye comprising a hemicyanin styryl chromophore thiol or disulfide dye of formula (I) or (II): the organic or mineral acid salts thereof, optical isomers and geometric isomers thereof, and the solvates thereof such as hydrates. The present disclosure further relates to a dyeing process with a lightening effect on keratin materials, in particular keratin fibers, including human keratin fibers such as the hair, using said composition. This composition makes it possible to obtain a coloring with a lightening effect which is particularly resistant and visible on dark keratin fibers.

  本公开涉及一种用于染色和/或轻化角蛋白材料的新型染料组合物，所述染料包括式(I)或(II)的半氰靛基苯乙烯色团硫醇或二硫化物染料：其有机或矿物酸盐、其光学异构体和几何异构体，以及其溶剂化合物，如水合物。本公开还涉及一种对角蛋白材料，特别是角蛋白纤维，包括人类角蛋白纤维如头发，在使用所述组合物时具有轻化效果的染色过程。该组合物能够获得一种特别耐用且在深色角蛋白纤维上可见的具有轻化效果的染色。
• SUBSTANCES FOR DYEING KERATINOUS FIBERS
  申请人：Gross Wibke

  公开号：US20100037909A1

  公开（公告）日：2010-02-18

  Disclosed are substances which contain unsaturated, non-aromatic dialdehydes of formula (Ia) and/or the tautomer (Ib) thereof, wherein R 1 , R 2 , and R 3 are defined as indicated in claim 1 , along with at least one CH-acidic compound of formulas (II) and/or (III), wherein R 6 , R 7 , R 8 , R 9 , R 10 , Y, X − , Het, and X 1 are defined as indicated in claim 1 , in a cosmetic carrier. Said substances color keratinous fibers, especially human hair, in an intensive, colorfast, natural brown shade.

  本发明涉及一种含有式(Ia)和/或其互变异构体(Ib)的不饱和非芳香二醛的物质，其中R1、R2和R3如权利要求1所示定义，以及至少一种式(II)和/或(III)的CH-酸性化合物，其中R6、R7、R8、R9、R10、Y、X−、Het和X1如权利要求1所示定义，在一种化妆品载体中。所述物质能够使角质纤维，尤其是人类头发，在一种浓郁、色牢、自然棕色的色调中着色。
• 4,4-disubstituted cyclohexyl bridged heptamethine cyanine dyes and uses thereof
  申请人：VisEn Medical, Inc.

  公开号：US11193932B2

  公开（公告）日：2021-12-07

  The invention relates to a family of compounds that comprise fluorescent cyanine dyes. The compounds are near infrared absorbing heptamethine cyanine dyes with a 4,4-disubstituted cyclohexyl ring as part of the polymethine chromophore. The compounds are generally hydrophilic and can be chemically linked to biomolecules, such as proteins, nucleic acids, and therapeutic small molecules. The compounds can be used for imaging in a variety of medical, biological and diagnostic applications.

  这项发明涉及一类包含荧光青菁染料的化合物家族。这些化合物是近红外吸收的七甲基青菁染料，其中4,4-二取代环己基环是聚甲红色团的一部分。这些化合物通常是亲水的，可以与生物分子（如蛋白质、核酸和治疗性小分子）进行化学连接。这些化合物可用于医学、生物学和诊断应用的各种成像。
• ARYLSULFINATE SALTS IN INITIATOR SYSTEMS FOR POLYMERIC REACTIONS
  申请人：Kalgutkar S. Rajdeep

  公开号：US20060111462A1

  公开（公告）日：2006-05-25

  Compositions are provided that that can be used as an initiator system for free radical polymerization reactions. More specifically, the initiator systems include an electron acceptor and an electron donor. The electron donors are arylsulfinate salts having a cation that contains at least one carbon atom and either a positively charged nitrogen atom or a positively charged phosphorus atom. Methods of polymerization are also provided that can be used to prepare polymeric material with the initiator systems. The initiator systems can be thermal initiator systems, photoinitiator systems, or combinations thereof.

  提供了可用作自由基聚合反应起始剂系统的组合物。更具体地说，该起始剂系统包括一个电子受体和一个电子给体。电子给体是含有至少一个碳原子和一个带正电氮原子或带正电磷原子的阳离子的芳基磺酰盐。还提供了可以使用该起始剂系统制备聚合材料的聚合方法。该起始剂系统可以是热起始剂系统、光引发剂系统或两者的组合。