Z-1-phenyl-3-methyl-4-<(4-dimethylaminophenyl)methylene>-5-pyrazolone | 39143-08-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: Z-1-phenyl-3-methyl-4-<(4-dimethylaminophenyl)methylene>-5-pyrazolone
• 英文别名: (Z)-4-(4-(dimethylamino)benzylidene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one；4-(4-dimethylamino-benzylidene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one；4-((Z)-4-Dimethylamino-benzyliden)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-on；(4Z)-4-[4-(dimethylamino)benzylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one；(4Z)-4-[[4-(dimethylamino)phenyl]methylidene]-5-methyl-2-phenylpyrazol-3-one
• CAS: 39143-08-3
• 化学式: C₁₉H₁₉N₃O
• 分子量: 305.379
• InChiKey: YJCRUYAVDCDVCD-AQTBWJFISA-N

物化性质

• 熔点：
  196 °C
• 沸点：
  467.8±55.0 °C(Predicted)
• 密度：
  1.11±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  35.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  Z-1-phenyl-3-methyl-4-<(4-dimethylaminophenyl)methylene>-5-pyrazolone 生成 对二甲氨基苯甲醛
  参考文献：
  名称：

  FANGHAENEL, E.;AKHLAQ, M. S.;GROSSMANN, N., J. PRAKT. CHEM., 1985, 327, N 2, 209-219

  摘要：

  DOI：
• 作为产物：
  描述：

  5-甲基-2-苯基-1,2-二氢吡唑-3-酮 、 对二甲氨基苯甲醛 生成 Z-1-phenyl-3-methyl-4-<(4-dimethylaminophenyl)methylene>-5-pyrazolone
  参考文献：
  名称：

  Desimoni et al., Gazzetta Chimica Italiana, 1972, vol. 102, p. 491,493,496-498,503,505

  摘要：

  DOI：

文献信息

• An SiO₂/ZnBr₂mediated expeditious approach to 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one derivatives in water under microwave irradiation
  作者：Mehtab Parveen、Shaista Azaz、Ali Mohammed Malla、Faheem Ahmad、Musheer Ahmad、Mayank Gupta

  DOI：10.1039/c5ra21146h

  日期：——

  An efficient and eco-friendly synthesis of pyrazolone derivatives.

  一种高效环保的吡唑酮衍生物合成。
• Diels-alder heterodiene in the reaction between 4-arylidene-5-pyrazolones and 2,3-dimethylbutadiene: the effect of acid catalysis(1)
  作者：M. Brugnolotti、A. Corsico Coda、C. Desimoni、G. Faita、A. Gamba Invernizzi、P.P. Righetti、G. Tacconi

  DOI：10.1016/s0040-4020(01)86030-0

  日期：1988.1

  The thermal reaction between (E) or (Z)-pyrazolones (1) and 2,3-dimethylbutadiene (2) gave 1,2-dimethyl-5-arylcyclohexen-4-spiro-4' (1'-phenyl-3'-substituted-5'-pyrazolones) (3, 4), from a Diels-Alder reaction, and 4-aryl-2-isopropenyl-2-methyl-5-substituted-7-phenyldihydropyran [3,2-d] pyrazoles (5, 6), from a heterodiene reaction. The effect of the configuration of the starting pyrazolone, as well

  （E）或（Z）-吡唑啉酮（1）与2,3-二甲基丁二烯（2）之间的热反应得到1,2-二甲基-5-芳基环己烯-4-螺-4'（1'-苯基-3' Diels-Alder反应中的（3-，-5）-吡唑并酮（3，4）和4-芳基-2-异丙烯基-2-甲基-5-取代的-7-苯基二氢吡喃[3,2-d]吡唑（ 5、6），来自杂二烯反应。本文讨论了起始吡唑啉酮的构型以及取代基的构型对异构体分布的影响。
• SHEET FOR THERMAL TRANSFER RECORDING
  申请人：Canon Kabushiki Kaisha

  公开号：EP3530478A1

  公开（公告）日：2019-08-28

  An object of the present invention is to provide a thermal transfer recording sheet that provides an image that is excellent in light fastness and has a satisfactory imbalance. The present invention relates to a thermal transfer recording sheet including a substrate and dye layers (a yellow dye layer, a magenta dye layer, and a cyan dye layer), in which one or more kinds of the dye layers each contain one or more kinds of specific compounds. The present invention also relates to a thermal transfer recording sheet including a substrate, dye layers, and a protective layer for protecting the surface of an image, in which the protective layer contains one or more kinds of specific compounds.

  本发明的目的是提供一种热转印记录薄片，它能提供耐光性极佳且不平衡度令人满意的图像。本发明涉及一种热转印记录纸，包括基材和染料层（黄色染料层、品红色染料层和青色染料层），其中一种或多种染料层分别含有一种或多种特定化合物。本发明还涉及一种热转印记录薄片，包括基底、染料层和用于保护图像表面的保护层，其中保护层含有一种或多种特定化合物。
• Thermal transfer recording sheet set and image forming method
  申请人：CANON KABUSHIKI KAISHA

  公开号：US10195886B2

  公开（公告）日：2019-02-05

  A thermal transfer recording sheet set includes an image-receiving sheet that includes an image-receiving layer containing a compound represented by general formula (1) or (2) and an ink sheet that includes a yellow coloring material layer containing a particular dye and a cyan coloring material layer containing a particular dye.

  一套热转印记录片材包括图像接收片材和油墨片材，图像接收片材包括含有通式(1)或(2)表示的化合物的图像接收层，油墨片材包括含有特定染料的黄色着色材料层和含有特定染料的青色着色材料层。
• Thermal transfer recording sheet
  申请人：CANON KABUSHIKI KAISHA

  公开号：US10647142B2

  公开（公告）日：2020-05-12

  In a thermal transfer recording sheet including a base material and a colorant layer, the colorant layer includes a yellow dye layer containing a yellow dye, a magenta dye layer containing a magenta dye, and a cyan dye layer containing a cyan dye, and the cyan dye includes a compound represented by Formula (1a) or Formula (1b): where R1 to R7 are substituents, X− is an anion, and the compound of Formula (1b) has at least one anionic substituent.

  在包括基底材料和着色剂层的热转印记录纸中，着色剂层包括含有黄色染料的黄色染料层、含有品红色染料的品红色染料层和含有青色染料的青色染料层，青色染料包括由式（1a）或式（1b）表示的化合物：其中 R1 至 R7 是取代基，X- 是阴离子，式（1b）的化合物具有至少一个阴离子取代基。