甲酚磺酸 | 3233-56-5

• 物质功能分类: 有机原料 - 醇、酚、酚醇类化合物及衍生物 - 酚及其卤化、磺化、硝化或亚硝化衍生物
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机硫酸及其衍生物
• 中文名称: 甲酚磺酸
• 中文别名: (2-甲基苯基)硫酸盐
• 英文名称: o-cresol sulfate
• 英文别名: (2-methylphenyl) hydrogen sulfate
• CAS: 3233-56-5；26590-31-8
• 化学式: C₇H₈O₄S
• 分子量: 188.204
• InChiKey: CYGSXDXRHXMAOV-UHFFFAOYSA-N

物化性质

• 密度：
  1.4 g/mL at 20 °C(lit.)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  72
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2902909090

反应信息

• 作为反应物：
  描述：

  甲酚磺酸 、 丙酮 在 十二硫醇 作用下， 反应 0.5h， 生成 4,4'-(1-甲基亚乙基)双(2-甲基苯酚)
  参考文献：
  名称：

  ビスフェノールの製造方法、及び、ポリカーボネート樹脂の製造方法

  摘要：

  在生成双酚类化合物的反应中，从芳香族醇和酮或醛生成双酚类化合物的反应中，缩短生成双酚类化合物的反应时间，改善生成双酚类化合物的选择性，并获得具有良好色调的双酚类化合物的制备方法。将含有芳香族醇的有机相和含有硫酸的水相在油水分离的状态下，使芳香族醇生成芳香族醇磺酸，得到含有芳香族醇磺酸的反应生成液的步骤（1），将含有芳香族醇磺酸的反应生成液与酮或醛混合，在芳香族醇磺酸存在下，从芳香族醇和酮或醛生成双酚类化合物的步骤（2），包括制备双酚类化合物的方法。【选择图】无

  公开号：

  JP2019099581A
• 作为产物：
  描述：

  2-甲基苯酚钾 在 potassium pyrosulfate 作用下， 生成 甲酚磺酸
  参考文献：
  名称：

  Baumann, Chemische Berichte, 1878, vol. 11, p. 1911

  摘要：

  DOI：

文献信息

• Synthesis of novel flavonoid derivatives as potential HIV- Integrase inhibitors
  作者：Nelly N. Mateeva、Rao N. Kode、Kinfe K. Redda

  DOI：10.1002/jhet.5570390620

  日期：2002.11

  Eighteen novel flavonoid derivatives - substituted chalcones and flavones were synthesized and characterized by using NMR, IR, UV/Vis spectroscopy and elemental analysis. The target compounds were achieved by using a sequence of simple and effective reactions starting from phloroglucinol. The initial hydroxyl groups were protected by methylation and in the final flavones the 5-OH group was selectively

  合成了十八种新的类黄酮衍生物-取代的查耳酮和黄酮，并通过NMR，IR，UV / Vis光谱和元素分析对其进行了表征。通过使用一系列从间苯三酚开始的简单有效的反应，可以实现目标化合物。最初的羟基被甲基化保护，而在最后的黄酮中，5-OH通过AlBr 3选择性地脱甲基。5-甲氧基黄酮显示强荧光，在除去甲基后将其猝灭。
• TWO -PHOTON UPCONVERTING DYES AND APPLICATIONS
  申请人：——

  公开号：US20030022105A1

  公开（公告）日：2003-01-30

  The present invention is directed to styryl dyes having the formula: 1 wherein D is an electron donating group; Q is an electron acceptor selected from the group consisting of electron acceptors having the formulae: 2 W is an electron accepting group, R 3 is selected from the group consisting of substituted or unsubstituted alkyl or substituted or unsubstituted aryl moieties, n is an integer from 0 to 4, A, B, and C are substituents of their rings and are each independently selected from the group consisting of alkyl, alkoxy, hydroxyalkyl, sulfoalkyl, carboxyalkyl, and hydrogen, and Y is a counterion and compositions thereof. The dyes and compositions exhibit superior two-photon absorption cross-sections and are useful in two-photon pumped cavity lasing, two-photon pumped up-conversion lasing, optical power limiting, optical power stabilization, optical signal reshaping, and infrared beam detection and indication. The present invention is also directed to a multiphasic nanostructured composite including a glass having pores, an optically active coating material on the pore surface, such as a sytryl dye of the present invention, and a polymeric material in the pores. Optionally, the polymeric material can have a second optically active material dispersed therein. These composites are useful in producing multifunctional optical materials, such as broadly tunable lasers. The present invention is also directed to a method for killing cells and viruses. The method includes providing proximate to the cells or viruses a photosensitizer, such as a porphyrin, and a two-photon upconverting dye, such as a styryl dye of the present invention. The dye is then exposed to light in the presence of oxygen under conditions effective to produce a cytotoxic effect on the cells or viruses. These methods are especially useful to kill cells and viruses in biological materials, such as in photodynamic therapy of tumors and cancers or blood purification protocols. In another aspect, the present invention discloses media and methods for recording data. A three-dimensional matrix including a plurality of dye molecules, such a styryl dye molecule of the present invention, is provided. A first volume element in the matrix is exposed to actinic radiation for a duration and at an intensity effective to alter detectably a fraction between 0.3 and 0.7 of the dye molecules contained therein. The detectably altered dye molecules are substantially uniformly dispersed in the first volume element. The data storage methods and media of the present invention have approximately 10 12 volume elements per square centimeter, and each of the volume elements can store a single bit, digital information of approximately 8 bits, or analog information. The data storage methods and media of the present invention are particularly useful for storing or archiving a series of two-dimensional black and white or color images, such as frames of a movie. Methods for reading data stored in the data storage media of the present invention using confocal microscopy are also disclosed.

  本发明涉及具有以下公式的苯乙烯染料：1其中D为电子供体基团；Q为从具有以下公式的电子受体组成的组中选择的电子受体：2W为电子受体基团；R3从取代或未取代的烷基或取代或未取代的芳基基团组成的组中选择；n为0到4的整数；A、B和C是它们的环的取代基，且每个独立地从烷基、烷氧基、羟基烷基、磺基烷基、羧基烷基和氢中选择；Y为一个计数离子。该染料和组合物表现出优越的双光子吸收截面，并可用于双光子泵浦腔激光、双光子泵浦上转换激光、光功率限制、光功率稳定、光信号重塑和红外光束检测和指示。本发明还涉及一种多相纳米结构复合材料，包括具有孔道的玻璃、孔表面上的光学活性涂层材料，例如本发明的苯乙烯染料，以及孔内的聚合物材料。可选地，聚合物材料中可以分散有第二种光学活性材料。这些复合材料可用于生产多功能光学材料，例如广泛可调谐激光器。本发明还涉及一种杀死细胞和病毒的方法。该方法包括在靠近细胞或病毒的位置提供光敏剂，例如卟啉，以及本发明的苯乙烯染料等双光子上转换染料。然后，在氧气存在的条件下，将染料暴露于光下，以对细胞或病毒产生细胞毒作用。这些方法特别适用于在生物材料中杀死肿瘤和癌症或血液净化协议等细胞和病毒。在另一方面，本发明揭示了用于记录数据的介质和方法。提供了一个三维矩阵，其中包括多个染料分子，例如本发明的苯乙烯染料分子。将矩阵中的第一个体积元素暴露于光化学辐射下，以在0.3和0.7之间改变其中所含的染料分子的分数。经过可检测的改变的染料分子在第一个体积元素中被均匀分散。本发明的数据存储方法和介质每平方厘米有大约1012个体积元素，每个体积元素可以存储一个比特、大约8个比特的数字信息或模拟信息。本发明的数据存储方法和介质特别适用于存储或归档一系列二维黑白或彩色图像，例如电影帧。还揭示了使用共聚焦显微镜读取本发明的数据存储介质中存储的数据的方法。
• AZOMETHINE DIRECT DYES OR REDUCED PRECURSORS OF THESE DYES OBTAINED FROM 2-CHLORO-3-AMINO-6-METHYLPHENOL, AND HAIR DYEING METHOD STARTING FROM THESE DYES AND PRECURSORS
  申请人：Leduc Madeleine

  公开号：US20110041261A1

  公开（公告）日：2011-02-24

  The invention relates to the dyeing of keratinous fibres using azomethine direct dyes of formula (I) or reduced precursors of azomethine direct dyes of formula (II) obtained from 2-chloro-3-amino-6-methylphenol. A subject-matter of the invention is a dyeing composition comprising at least one chlorinated azomethine direct dye or one reduced precursor of a chlorinated azomethine direct dye, a method for dyeing keratinous fibres which employs the said composition and their uses in the dyeing of keratinous fibres. This composition makes it possible to obtain a particularly stable and consistent colouring.

  本发明涉及使用公式(I)的偶氮甲基直接染料或公式(II)的还原前体来染色角蛋白纤维。所述偶氮甲基直接染料或其还原前体是由2-氯-3-氨基-6-甲基苯酚制备而成。本发明的一种对象是染料组合物，包括至少一种氯化偶氮甲基直接染料或一种氯化偶氮甲基直接染料的还原前体，以及一种用于染色角蛋白纤维的方法，该方法采用上述组合物，并且该组合物在染色角蛋白纤维时能够获得特别稳定和一致的着色。
• Antibiotic novel dianemycin derivative
  申请人：TAISHO PHARMACEUTICAL CO. LTD

  公开号：EP0078349A1

  公开（公告）日：1983-05-11

  A novel compound of the formula and the salts thereof, derived from dianemycin, are useful as antiprotozoal and antibacterial agents. The invention also includes a method of producing the novel compound of the invention.

  一种新型的式化合物及其盐类，由戴安霉素衍生而来，可用作抗原虫和抗菌剂。 本发明还包括一种生产本发明新型化合物的方法。
• Silicone resins and process for synthesis
  申请人：DOW CORNING CORPORATION

  公开号：EP1059322A2

  公开（公告）日：2000-12-13

  A method for hydrolyzing chlorosilanes having at least three chlorine atoms bonded to each silicon atom to form silicone resins is disclosed. The method comprises adding at least one hydridotrichlorosilane, tetrachlorosilane, or organotrichlorosilane to a two-phase mixture containing a non-polar organic solvent, an aqueous phase containing 0 to 43 weight percent hydrochloric acid and a surface active compound represented by the formula wherein Q is selected from monovalent hydrocarbon radicals, A is selected from the hydrogen atom and alkali metal and n is 0 or 1:

  本发明公开了一种水解每个硅原子上至少键合有三个氯原子的氯硅烷以形成硅树脂的方法。该方法包括将至少一种氢ridotrichlorosilane、tetrachlorosilane 或 organotrichlorosilane 加入到一种两相混合物中，该混合物包含一种非极性有机溶剂、一种含 0 至 43 重量百分比盐酸的水相和一种由式表示的表面活性化合物。 其中 Q 选自一价烃基，A 选自氢原子和碱金属，n 为 0 或 1：