2-(4'-amino-3'-methylphenyl)-benzothiazole | 178804-04-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: 2-(4'-amino-3'-methylphenyl)-benzothiazole
• 英文别名: 4-(benzo[d]thiazol-2-yl)-2-methylaniline；2-(4-amino-3-methylphenyl)benzothiazole；4-benzothiazol-2-yl-2-methylphenylamine；NSC 674495；NSC-674495；DF 203；4-(1,3-Benzothiazol-2-yl)-2-methylaniline
• CAS: 178804-04-1
• 化学式: C₁₄H₁₂N₂S
• mdl: MFCD00950805
• 分子量: 240.329
• InChiKey: IDBCUMFOZBUJCL-UHFFFAOYSA-N

物化性质

• 熔点：
  147-149 °C
• 沸点：
  437.1±55.0 °C(Predicted)
• 密度：
  1.264±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  17
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  67.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(4'-amino-3'-methylphenyl)-benzothiazole 在 碳酸甲丙酯 、 氯磺酸 、 sodium carbonate 作用下， 反应 1.0h， 以82%的产率得到sodium;N-[4-(1,3-benzothiazol-2-yl)-2-methylphenyl]sulfamate
  参考文献：
  名称：

  Antitumour Benzothiazoles. Part 15: The Synthesis and Physico-Chemical Properties of 2-(4-Aminophenyl)benzothiazole Sulfamate Salt Derivatives

  摘要：

  A series of sulfamate salt derivatives of the potent and selective 2-(4-aminophenyl)benzothiazole: antitumour agents has been prepared and their evaluation as potential prodrugs for parenteral administration carried out. The salts were sparingly soluble under aqueous conditions (pH 4-9), and degradation to the active free amine was shown to occur under strongly acidic conditions. The salts were found to be markedly less active than their parent amines against sensitive human tumour cell lines in vitro. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(01)00142-1
• 作为产物：
  描述：

  3-甲基-4-硝基苯甲酰氯 在 劳森试剂 、 吡啶 、 palladium 10% on activated carbon 、 氢气 、 sodium hydroxide 、 potassium hexacyanoferrate(III) 作用下， 以 二氯甲烷 、 水 、 氯苯 为溶剂， 生成 2-(4'-amino-3'-methylphenyl)-benzothiazole
  参考文献：
  名称：

  Design, synthesis and antimetastatic evaluation of 1-benzothiazolylphenylbenzotriazoles for photodynamic therapy in oral cancer cells

  摘要：

  我们设计并合成了一系列新的1-苯并噻唑基苯基三唑类化合物 9a–p 并研究了它们在口腔癌细胞Ca9-22中通过UVA诱导的光敏作用参与的抗转移机制。

  DOI：

  10.1039/c6md00034g

文献信息

• Synthesis of 2-(4-aminophenyl)benzothiazoles using MF resin supported H+ under solvent free conditions
  作者：Yingjie Lei、Xinshi Wu、Guochun Zhang、Cuiling Ai

  DOI：10.1134/s1070363215030251

  日期：2015.3

  A simple and convenient approach to 2-(4-aminophenyl)benzothiazole derivatives by condensation of o-aminothiophenol with (un)substituted p-aminobenzoic acid under the action of melamine formaldehyde resin (MFR) supported sulfuric acid under microwave irradiation (MW) and solvent-free conditions has been developed. Structures of the corresponding products were elucidated by IR, 1H NMR spectra, and elemental

  在三聚氰胺甲醛树脂（MFR）负载的硫酸作用下，邻位氨基硫酚与（未）取代的对氨基苯甲酸缩合，在微波辐射（MW）下，生成2-（4-氨基苯基）苯并噻唑衍生物的简便方法。已经开发出无溶剂条件。通过IR，1 H NMR光谱和元素分析来阐明相应产物的结构。该树脂可以容易地回收并再用于后续反应。
• 2-arylbenzothiazole analogues and uses thereof
  申请人：Ehlert Jan

  公开号：US20070021446A1

  公开（公告）日：2007-01-25

  The present invention relates to compounds of the general formula (I) and salts, prodrugs, and stereoisomers thereof, wherein Y independently represents S, O, NR 2 , SO, SO 2 ; A independently represents a fife- or six-membered aromatic carbocycle or heterocycle and wherein R 1 to R 20 in formula (I) represent independently of each other a variety of different substituents comprising alkyl, aryl, aralkyl, alkylaryl, heteroaryl groups and monofunctional moieties.

  本发明涉及一般式(I)的化合物及其盐、前药和立体异构体，其中Y独立表示S、O、NR2、SO、SO2；A独立表示五元或六元芳香碳环或杂环，式(I)中的R1至R20独立地表示各种不同取代基，包括烷基、芳基、芳基烷基、烷基芳基、杂芳基团和单官能团。
• 2-Arylbenzothiazole analogues and uses thereof in the treatment of cancer
  申请人：4SC AG

  公开号：EP1746096A1

  公开（公告）日：2007-01-24

  The present invention relates to anticancer compounds of the general formula (I) and salts and physiologically functional derivatives thereof, wherein Y independently represents S, O, NR2, SO, SO2; A independently represents a five- or six-membered aromatic carbocycle or heterocycle and wherein R1 in formula (I) represents one of the heteroaryl groups defined in the claims.

  本发明涉及一般式（I）的抗癌化合物及其盐和生理功能衍生物，其中Y独立表示S、O、NR2、SO、SO2；A独立表示五元或六元芳香碳环或杂环，式（I）中的R1表示权利要求中定义的杂芳基中的一个。
• Efficient and Economical Access to Substituted Benzothiazoles: Copper-Catalyzed Coupling of 2-Haloanilides with Metal Sulfides and Subsequent Condensation
  作者：Dawei Ma、Siwei Xie、Peng Xue、Xiaojing Zhang、Jinhua Dong、Yongwen Jiang

  DOI：10.1002/anie.200900486

  日期：2009.5.25

  Don′t tell azole: The first metal‐catalyzed direct coupling of metal sulfides with aryl halides and subsequent intramolecular condensation provided substituted benzothiazoles (see scheme). A wide range of functional groups are tolerated under the reaction conditions.

  不要告诉唑：金属硫化物与芳基卤化物的首次金属催化直接偶联，以及随后的分子内缩合提供了取代的苯并噻唑（参见方案）。在反应条件下可耐受多种官能团。
• TBHP/KI-Promoted Annulation of Anilines, Ethers, and Elemental Sulfur: Access to 2-Aryl-, 2-Heteroaryl-, or 2-Alkyl-Substituted Benzothiazoles
  作者：Jie Zhang、Xin Zhao、Ping Liu、Peipei Sun

  DOI：10.1021/acs.joc.9b02145

  日期：2019.10.4

  TBHP/KI-promoted annulation of anilines with ethers and elemental sulfur has been developed through the selective C-O bond cleavage of ethers under transition-metal-free conditions. A wide range of 2-aryl-, 2-heteroaryl-, and 2-alkyl-substituted benzothiazoles were easily prepared with satisfactory yields and good functional group compatibility.

  通过在无过渡金属的条件下通过醚的选择性CO键裂解，已经开发了由TBHP / KI促进的苯胺与醚和元素硫的高效环合反应。容易制备各种2-芳基-，2-杂芳基-和2-烷基取代的苯并噻唑，并具有令人满意的产率和良好的官能团相容性。