2-amino-6-methylbenzenesulfonic acid | 39967-87-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-amino-6-methylbenzenesulfonic acid
• 英文别名: 3-Aminotoluol-2-sulfonsaeure
• CAS: 39967-87-8
• 化学式: C₇H₉NO₃S
• 分子量: 187.219
• InChiKey: WVJHONXZLYKXFP-UHFFFAOYSA-N

物化性质

• 密度：
  1.431±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  88.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-amino-6-methylbenzenesulfonic acid 、 alkaline earth salt of/the/ methylsulfuric acid 生成 3,5-dinitro-toluene-2-diazonium ; tribromoide
  参考文献：
  名称：

  Zincke; Malkomesius, Justus Liebigs Annalen der Chemie, 1905, vol. 339, p. 223

  摘要：

  DOI：
• 作为产物：
  描述：

  potassium;2-methyl-6-nitrobenzenesulfonate 以65%的产率得到
  参考文献：
  名称：

  COURTIN A., CHIMIA , 1975, 29, NO 6, 260-261

  摘要：

  DOI：

文献信息

• Monoazolake pigment composition and gravure ink using the same
  申请人：Toyo Ink Manufacturing Co. Ltd.

  公开号：EP1394220A1

  公开（公告）日：2004-03-03

  A process of producing a monoazo lake pigment comprising the steps of: a) diazotizing an aromatic amine having to produce a water soluble group to produce a diazo component; b) coupling the diazo component with a coupler component; and c) conducting laking after or simultaneously with the coupling step b, thereby forming a laked pigment aqueous slurry,    wherein the laking is carried out in the presence of 0.1 to 40 parts by weight of a water-soluble acrylic polymer per 100 parts by weight of the coupler component.

  一种生产单偶氮湖颜料的方法，包括以下步骤：a）重氮化具有水溶性基团的芳香胺以产生一种重氮组分；b）将重氮组分与偶合剂组分偶联；以及c）在偶联步骤b之后或同时进行湖化，从而形成湖颜料水浆，其中在每100份偶合剂组分中存在0.1至40份重量的水溶性丙烯酸聚合物的情况下进行湖化。
• Monoazo lake pigment composition and gravure ink using the same
  申请人：——

  公开号：US20040025748A1

  公开（公告）日：2004-02-12

  A monoazo lake pigment composition containing a monoazo lake pigment obtained from a laked pigment aqueous slurry prepared by conducting coupling of a diazo component obtained by diazotizing an aromatic amine having a soluble group and a coupler component and conducting laking after or simultaneously with the coupling, wherein the laking is carried out in the presence of a water-soluble acrylic polymer in an amount of 0.1 to 40 parts by weight per 100 parts of the above coupler component, and a gravure ink containing the above pigment composition and a gravure ink vehicle.

  一种单偶氮湖泊颜料组合物，包含从湖泊颜料水浆中获得的单偶氮湖泊颜料，所述湖泊颜料水浆是通过将由可溶性基团的芳香胺二硝基化获得的重氮组分和偶联剂组分进行偶联反应，并在偶联反应之后或同时进行湖化反应制备的，其中所述湖化反应是在水溶性丙烯酸聚合物的存在下进行的，所述水溶性丙烯酸聚合物的用量为每100份偶联剂组分0.1至40份重量，以及包含上述颜料组合物和凹版油墨载体的凹版油墨。
• Method for Making Ionomers Using Amine Compounds Comprising Salt Functional Groups, Ionomers made by the Method and Sports Equipment Comprising Such Ionomers
  申请人：Kim J. Hyun

  公开号：US20070232756A1

  公开（公告）日：2007-10-04

  Ionomeric reaction products are disclosed that are made by combining a monomer, oligomer or polymer having at least one reactive carboxyl group and/or isocyanate group, or functional group or groups equivalent thereto or derived therefrom, with an amine compound having both an amine and an anionic functional group and a formula [RHN—(R 1 ) m —(X − ) n ] o -M a+ p where R is hydrogen, aliphatic, alicyclic, arylaliphatic or aromatic, R 1 is a linking group that links the amine and salt functional groups and is aliphatic, alicyclic, arylaliphatic or aromatic, X is an anionic group, M is a positively charged species, a is 1-4, m is 0 or greater, n is 1-4, o is 1-4 and p is 0-4, more typically 1-4. An amount of the amine compound is used to react with at least a portion of the reactive functional groups. A method for making a golf ball also is disclosed, as are golf balls comprising disclosed ionomers. At least one component of a golf ball, such as a cover layer, is made comprising disclosed ionomers. The golf ball can have any construction suitable for a golf ball, including multi-layered balls, such as a 3- or 4-piece ball.

  本发明公开了离子聚合物反应产物，其通过将至少具有一个反应性羧基和/或异氰酸酯基或等效的功能基团或由其衍生的单体、低聚物或聚合物与一种同时具有胺基和阴离子功能基团的胺化合物结合而制成，其具有以下化学式[RHN—(R1)m—(X−)n]o-Ma+p，其中R为氢、脂肪、脂环、芳基脂肪或芳香族，R1是连接胺基和盐基团的连接基团，为脂肪、脂环、芳基脂肪或芳香族，X为阴离子基团，M为正电荷物种，a为1-4，m为0或更大，n为1-4，o为1-4，p为0-4，更通常为1-4。使用一定量的胺化合物来与至少部分反应性功能基团反应。本发明还公开了一种制造高尔夫球的方法，以及包括所述离子聚合物的高尔夫球。高尔夫球的至少一个组件，如覆盖层，是由所述离子聚合物制成的。高尔夫球可以具有适合高尔夫球的任何结构，包括多层球，如3或4层球。
• COMPOSITIONS COMPRISING AN AMINO TRIAZINE AND IONOMER OR IONOMER PRECURSOR
  申请人：Kim Hyun J.

  公开号：US20090270201A1

  公开（公告）日：2009-10-29

  Disclosed embodiments concern using at least one triazine, typically an amine or polyamine triazine (referred to as amino triazines), in combination with at least one ionomer or ionomer precursor to form compositions useful for making sporting equipment, such as golf ball components. The ionomer or ionomer precursor typically includes plural acid functional groups, such as carboxyl or carboxylate groups, that react or form salts with the amino triazine. Specific examples, without limitation, of suitable amino triazines include guanamine, 6-methyl-1,3,5-triazine-2,4-diamine (acetoguanamine), 6-nonyl-1,3,5-triazine-2,4-diamine (nonylguanamine), 6-phenyl-1,3,5-triazine-2,4-diamine (benzoguanamine) and 2,4,6-triamino-triazine (melamine).

  公开的实施例涉及使用至少一种三嗪，通常是胺或多胺三嗪（称为氨基三嗪），与至少一种离子聚合物或离子聚合物前体结合，形成用于制造运动器材（例如高尔夫球组件）的组合物。离子聚合物或离子聚合物前体通常包括复数酸性官能团，例如羧基或羧酸盐基团，与氨基三嗪反应或形成盐。适当的氨基三嗪的具体示例包括脲胍、6-甲基-1,3,5-三嗪-2,4-二胺（乙酰胍）、6-壬基-1,3,5-三嗪-2,4-二胺（壬基胍）、6-苯基-1,3,5-三嗪-2,4-二胺（苯基胍）和2,4,6-三氨基-三嗪（三聚氰胺）。
• An Aminative Rearrangement of <i>O</i> ‐(Arenesulfonyl)hydroxylamines: Facile Access to <i>ortho</i> ‐Sulfonyl Anilines
  作者：Charlotte Morrill、James E. Gillespie、Robert J. Phipps

  DOI：10.1002/anie.202204025

  日期：2022.8.15

  An aromatic rearrangement of hydroxylamine derivatives that leads directly to ortho-sulfonyl anilines from simple starting materials is reported. This is achieved through formation of a new C−N bond with excellent levels of regiocontrol for the ortho isomer(s), which is proposed to be the result of attractive non-covalent interactions occurring during the C−N bond-forming step.

  据报道，羟胺衍生物的芳族重排可从简单的起始原料直接生成邻磺酰基苯胺。这是通过形成新的 CN 键来实现的，该键对邻位异构体具有出色的区域控制水平，这被认为是在 CN 键形成步骤中发生有吸引力的非共价相互作用的结果。