5-苯胺基-2-苯基-4H-吡唑-3-酮 | 7186-66-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 5-苯胺基-2-苯基-4H-吡唑-3-酮
• 英文名称: 5-anilino-2,4-dihydro-2-phenyl-3H-pyrazole-3-one
• 英文别名: 1-Phenyl-3-anilino-2-pyrazolin-5-on；1-Phenyl-3-anilino-5-pyrazolon；1-Phenyl-3-anilino-pyrazolone-5；3-Anilino-1-phenyl-2-pyrazolin-5-on；markiertes 3-Anilino-1-phenyl-2-pyrazolin-5-on；5-anilino-2-phenyl-2,4-dihydro-pyrazol-3-one；3-Anilino-1-phenyl-2-pyrazolin-5-one；3-Anilino-1-phenyl-5-pyrazolon；2-phenyl-5-(phenylamino)-2,4-dihydro-3H-pyrazol-3-one；2-phenyl-5-phenyliminopyrazolidin-3-one
• CAS: 7186-66-5
• 化学式: C₁₅H₁₃N₃O
• 分子量: 251.288
• InChiKey: BYHCBLSQLHOONI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  44.7
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-苯胺基-2-苯基-4H-吡唑-3-酮 在 硫酸 、 双氧水 、 溶剂黄146 作用下， 以 乙醚 为溶剂， 反应 6.0h， 生成 3-Anilino-4-(2-hydroperoxy-prop-2-yl)-5-hydroxy-1-phenyl-pyrazol
  参考文献：
  名称：

  Kirschke, Klaus; Schmitz, Ernst, Journal fur praktische Chemie (Leipzig 1954), 1985, vol. 327, # 1, p. 35 - 44

  摘要：

  DOI：
• 作为产物：
  描述：

  4-[1-(4-Dimethylamino-phenyl)-meth-(Z)-ylidene]-2-phenyl-5-phenylamino-2,4-dihydro-pyrazol-3-one 生成 5-苯胺基-2-苯基-4H-吡唑-3-酮
  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：

文献信息

• Method for preparing 1-aryl-3-arylamino-2-pyrazolin-5-ones from
  申请人：Eastman Kodak Company

  公开号：US04374253A1

  公开（公告）日：1983-02-15

  A method for preparing a 1-aryl-3-arylamino-2-pyrazolin-5-one comprises reacting an N-aryl-3-arylamino-3-oximinopropionamide with an acylating agent in an inert solvent, then heating in contact with a strong acid catalyst and a dehydrating agent in an inert solvent, and then heating in contact with an acid in water and a lower alkanol.

  一种制备1-芳基-3-芳氨基-2-吡唑啉-5-酮的方法，包括将N-芳基-3-芳氨基-3-氧代肟基丙酰胺与酰化试剂在惰性溶剂中反应，然后在惰性溶剂中与强酸催化剂和脱水剂接触加热，接着在水和低碳醇中与酸接触加热。
• Heat transfer dye-providing material
  申请人：Fuji Photo Film Co., Ltd.

  公开号：US05192738A1

  公开（公告）日：1993-03-09

  There is disclosed a thermal transfer dye-providing material capable of providing a sharp image having a high density. The dye-providing material includes a support having provided thereon a layer containing a thermally migrating dye, wherein at least one of the dye-containing layer and a layer adjacent thereto contains an infrared-absorbing dye represented by Formula (I): ##STR1##

  本发明公开了一种热转印染料提供材料，能够提供具有高密度的锐利图像。该染料提供材料包括一个支撑体，其上提供有含有热迁移染料的层，其中至少一个含染料的层和其相邻的一层包含由公式（I）表示的红外吸收染料： ##STR1##
• Silver halide color photographic photosensitive material
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：US20030203326A1

  公开（公告）日：2003-10-30

  A silver halide color photographic photosensitive material comprising: a transmitting support; at least three types of photosensitive hydrophilic colloid layers disposed on the support, each type including at least one of a yellow, a magenta and a cyan color forming coupler; silver halide emulsion particles, which have a color sensitivity different from the other types, wherein at least one of the color sensitivities comprises green-sensitivity; and an Fe content of no more than 2×10 −5 moles/m 2 ; each silver halide emulsion particle including a halogen composition, which comprises at least one of silver chlorobromide, silver chloroiodide, silver chloroiodide bromide and silver chloride having a silver chloride content ratio of 95% by mole or more, an average sphere-equivalent particle diameter of the green-sensitive silver halogen emulsion particles comprising no more than 0.25 &mgr;m and at least one type of the green-sensitive silver halogen emulsion particles being doped with Ir.

  一种银卤化物彩色感光材料，包括：透明支撑体；至少三种感光亲水胶体层，分别放置在支撑体上，每一种包括黄色、品红色和青色形成偶联剂中的至少一种；银卤化物乳剂颗粒，其具有不同于其他类型的颜色敏感性，其中至少一种颜色敏感性包括绿色敏感性；以及Fe含量不超过2×10−5摩尔/平方米；每个银卤化物乳剂颗粒包括卤素组分，其中包括至少一种银氯化溴、银氯化碘、银氯化碘溴和银氯化物，银氯化物含量比为95%摩尔或更高，绿色敏感银卤化物乳剂颗粒的平均球当量粒径不超过0.25μm，且至少一种绿色敏感银卤化物乳剂颗粒掺杂有Ir。
• Optical information recording medium
  申请人：Fuji Photo Film Co., Ltd.

  公开号：US04968593A1

  公开（公告）日：1990-11-06

  The present invention is directed to an optical information recording medium for carrying out recording, readout and erasing with laser beams which comprises a support having carried thereon at least one of the compounds represented by the following general formulae (I), (II), (III) and (IV): ##STR1## wherein X and X' each represents an atomic group necessary for forming a carbon ring or an atomic group necessary for forming a specific heterocyclic ring; L.sup.1 mainly represents a methine group, or a group formed by linking 3 or 5 methine groups in turn to form conjugated double bonds; and Q and Q' each represents an atomic group whereby a conjugated double bond chain is completed; ##STR2## wherein L.sup.1 and Q are as defined in general formula (I); Z represents an atomic group necessary for forming a carbon ring or heterocyclic ring; R.sup.1 to R.sup.3 and E represent various substituents; and M represents an ion, etc.; ##STR3## in the above general formulae (III) and (IV), A represents an atomic group necessary for forming a pyridine, pyrimidine, pyrazine or triazine ring; and L.sup.2 represents a methine group, or a group formed by linking 3 or 5 methine groups in turn to form conjugated double bonds. Optical information recording media of the invention each have a high C/N and thus adequate recording characteristics, and have a high stability with respect to long-term preservation or long-time reading. These effects may further be enhanced by using a singlet oxygen quencher.

  本发明涉及一种光学信息记录介质，用于利用激光束进行记录、读出和擦除，其包括一个支撑体，在其上搭载至少一种由下列通式（I）、（II）、（III）和（IV）所表示的化合物：##STR1## 其中，X和X'各代表形成碳环所必需的原子基团或形成特定杂环所必需的原子基团；L1主要表示一个亚甲基基团，或通过连接3个或5个亚甲基基团依次形成共轭双键的基团；Q和Q'各代表完成共轭双键链的原子基团；##STR2## 其中，L1和Q的定义如通式（I）中所述；Z代表形成碳环或杂环所必需的原子基团；R1至R3和E代表各种取代基；M代表离子等；##STR3## 在上述通式（III）和（IV）中，A代表形成吡啶、嘧啶、吡嗪或三嗪环所必需的原子基团；L2表示一个亚甲基基团，或通过连接3个或5个亚甲基基团依次形成共轭双键的基团。本发明的光学信息记录介质具有高C / N，因此具有足够的记录特性，并且具有高稳定性，可长期保存或长时间读取。这些效果可以通过使用单线态氧猝灭剂进一步增强。
• Silver halide photographic material
  申请人：Fuji Photo Film Co., Ltd.

  公开号：US05063146A1

  公开（公告）日：1991-11-05

  A silver halide photographic material having a hydrophilic colloidal layer containing a dispersion of fine solid particles of a dye is disclosed, said dye being represented by formula (I): ##STR1## wherein L represents a nitrogen atom or a group composed of 1, 3, 5 or 7 substituted or unsubstituted methine group(s) connected via a conjugated double bond(s); E represents O, S, or N--R.sup.9 ; and R.sup.0 through R.sup.9 are as defined in the specification. The dye of formula (I) colors a specific hydrophilic colloidal layer without being diffused to other layers and is rapidly decolorized or washed off on development processing.

  本发明揭示了一种具有亲水胶体层的银卤片材料，其中包含一种染料的细固体颗粒分散体，该染料由式(I)表示：##STR1## 其中L表示氮原子或由1、3、5或7个取代或未取代的甲烷基组成的基团，通过共轭双键连接；E表示O、S或N-R.sup.9；R.sup.0到R.sup.9如规范所定义。式(I)的染料可使特定的亲水胶体层着色，而不会扩散到其他层，并在显影处理时迅速脱色或洗掉。