4-hydroxy-1-methyl-thioxanthen-9-one | 21896-76-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 硫色烯
• 英文名称: 4-hydroxy-1-methyl-thioxanthen-9-one
• 英文别名: 4-Hydroxy-1-methyl-thioxanthen-9-on；4-Hydroxy-1-methylthioxanthen-9-one
• CAS: 21896-76-4
• 化学式: C₁₄H₁₀O₂S
• 分子量: 242.298
• InChiKey: MFSNBWUXJDADAB-UHFFFAOYSA-N

物化性质

• 熔点：
  245 °C
• 沸点：
  408.3±45.0 °C(Predicted)
• 密度：
  1.370±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  62.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-hydroxy-1-methyl-thioxanthen-9-one 在 lithium aluminium tetrahydride 作用下， 生成 1-methyl-10,10-dioxo-10λ6-thioxanthen-4-ol
  参考文献：
  名称：

  Reactions of Hydroxyxanthones. IV.¹ Action of Lithium Aluminum Hydride and of Diazomethane on Hydroxyxanthones

  摘要：

  DOI：

  10.1021/jo01363a029
• 作为产物：
  描述：

  o-Carboxybenzenediazonium 在 sodium disulfide 、 硫酸 作用下， 生成 4-hydroxy-1-methyl-thioxanthen-9-one
  参考文献：
  名称：

  Sen; Sen-Gupta, Journal of the Indian Chemical Society, 1929, vol. 6, p. 276

  摘要：

  DOI：

文献信息

• Synthesis of new lariat ethers containing polycyclic phenols and heterocyclic aromatic compound on graphite surface via mannich reaction
  作者：H. Sharghi、R. Khalifeh、A. R. Salimi Beni

  DOI：10.1007/bf03245889

  日期：2010.3

  Synthesis of novel lariat ethers containing polycyclic phenols and heterocyclic aromatic compound using graphite via Mannich reaction are herein described. For this purpose N-(methoxymethyl) azacrown ether 4 was synthesized in nearly quantitative yield. The reaction of N-(methoxymethyl) azacrown ether 4 with polycyclic phenols and heterocyclic aromatic compound was performed in 10-20 min in the presence

  本文描述了经由曼尼希反应使用石墨合成包含多环酚和杂环芳族化合物的新型套索状醚。为此目的，以几乎定量的产率合成了N-（甲氧基甲基）氮杂皇冠醚4。的反应ñ - （甲氧基甲基）氮杂冠醚4与多环酚和杂环芳族化合物是在10-20分钟中石墨的存在下进行。用丙酮简单洗涤后，石墨粉最多可重复使用五次。
• Ruthenium-catalyzed C–H activation of thioxanthones
  作者：Danny Wagner、Stefan Bräse

  DOI：10.3762/bjoc.11.49

  日期：——

  Thioxanthones - being readily available in one step from thiosalicylic acid and arenes - were used in ruthenium-catalyzed C-H-activation reaction to produce 1-mono- or 1,8-disubstituted thioxanthones in good to excellent yields. Scope and limitation of this reaction are presented.

  噻吨酮（可通过硫代水杨酸和芳烃一步获得）用于钌催化的 CH 活化反应，以良好至优异的产率生产 1-单取代或 1,8-二取代的噻吨酮。介绍了该反应的范围和局限性。
• REACTIONS WITH SUBSTITUTED XANTHENONES: V. MANNICH REACTION ON HYDROXY-9-XANTHENONES AND HYDROXY-10-THIAXANTHENONES
  作者：Ahmed Mustafa、Mahmoud M. Sidky、Fouad M. Soliman

  DOI：10.1139/v63-249

  日期：1963.7.1

  The application of the Mannich reaction to hydroxy-9-xanthenones and hydroxy-10-thiaxanthenones, which gives rise to the corresponding aminomethyl derivatives, is described. Experimental proof of the position taken by the aminomethyl group is given.

  描述了曼尼希反应对羟基-9-呫吨酮和羟基-10-噻吨酮的应用，其产生相应的氨甲基衍生物。给出了氨基甲基所占据位置的实验证明。
• Thioxanthone derivatives
  申请人：WARD BLENKINSOP AND COMPANY LIMITED

  公开号：EP0224967A1

  公开（公告）日：1987-06-10

  The invention provides thioxanthone derivatives of general formula wherein one of R², R³ and R⁴ is a group of formula in which one of R⁵, R⁶ and R⁷ is an alkyl or a benzyl group, the others being alkyl groups and A⁻ represents an anion, and R¹ and the others of R², R³, and R⁴ are independently selected from hydrogen atoms, alkyl groups and alkoxy groups; and the use of such derivatives as photoinitiators, particularly in aqueous photopolymerisable compositions for the production of stencils for screen printing.

  本发明提供了通式的硫氧杂环酮衍生物，其中 R²、R³ 和 R⁴ 中的一个是式中的基团，式中 R⁵、R⁶ 和 R⁷ 中的一个是烷基或苄基，其它基团是烷基，A- 代表阴离子，R¹ 和 R²、R³ 和 R⁴ 中的其它基团独立地选自氢原子、烷基和烷氧基；并提供了此类衍生物作为光引发剂的用途，特别是在用于生产丝网印刷模板的水性可光聚合组合物中的用途。
• PHOTOPOLYMERIZATION INITIATOR AND ACTINIC RADIATION-CURABLE COMPOSITION COMPRISING THE SAME
  申请人：NIPPON KAYAKU KABUSHIKI KAISHA

  公开号：EP0844255A1

  公开（公告）日：1998-05-27

  This invention provides an energy ray curable composition which has excellent curability. The composition contains a cationic polymerizable substance, a photopolymerization initiator comprised of a specified onium salt and a pigment as occasion demands. The curable composition is excellent in curability, and cured paint films obtained therefrom shows excellent glossiness. This composition can be blended in white inks, printing inks, paints, resist inks, wood fillers and the like.

  本发明提供了一种能量射线固化组合物，它具有优异的固化性能。该组合物含有一种阳离子可聚合物质、一种由特定鎓盐组成的光聚合引发剂和一种颜料。该固化组合物具有极佳的固化性，由此获得的固化漆膜具有极佳的光泽度。这种组合物可用于调配白墨、印刷油墨、涂料、抗蚀剂油墨、木材填料等。