4-ethyl-1-phenyl-pyrazolidin-3-one | 13204-40-5

• 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: 4-ethyl-1-phenyl-pyrazolidin-3-one
• 英文别名: 4-Aethyl-1-phenyl-pyrazolidin-3-on；4-Ethyl-1-phenylpyrazolidin-3-one
• CAS: 13204-40-5
• 化学式: C₁₁H₁₄N₂O
• 分子量: 190.245
• InChiKey: FQQGQVUWBXURTA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-乙基丙烯腈 、 苯肼 生成 4-ethyl-1-phenyl-pyrazolidin-3-one
  参考文献：
  名称：

  Duffin; Kendall, 1954, p. Bd. 3, S. 602

  摘要：

  DOI：

文献信息

• Silver halide photographic light sensitive material and hydrazine compound employed in it
  申请人：KONICA CORPORATION

  公开号：EP1011015A1

  公开（公告）日：2000-06-21

  A silver halide photographic photosensitive material is disclosed. The silver halide photographic photosensitive material comprises a hydrazine compound at least one alkyl group which has no atom other than carbon and hydrogen atoms, has three or more branches, and does not bond to aromatic ring directly.

  本发明公开了一种银卤化物感光照相材料。该银卤化物感光照相材料包括至少一个脂肪基的肼化合物，该脂肪基除碳和氢原子外没有其他原子，具有三个或更多的支链，并且不直接与芳香环键合。
• Silver halide light-sensitive photographic comprising a phosphazene compound
  申请人：KONICA CORPORATION

  公开号：EP0921432A1

  公开（公告）日：1999-06-09

  A silver halide light-sensitive photographic material comprising at least one silver halide light-sensitive emulsion layer and at least one hydrophilic colloidal layer provided on the same side of a support wherein the silver halide light-sensitive photographic material comprises a phosphazen compound having at least one of the structural units represented by the general formula (1) or (2) the silver halide light-sensitive emulsion layer or the hydrophilic colloidal layer and a total coated gelatin amount of not more than 3.7g/m2 on the silver halide emulsion layer and the hydrophilic colloidal layer side in respect to the support: General formula (1) General formula (2) In the formula R1 and R2 each represents an alkyl group, an alkoxy group, an aryloxy group, an aryl group, an isothiocyanate group, an amino group, an alkylthio group, an arylthio group, an azide group, an alkenyl group, an alkinyl group, an acyl group, a cyano group, a cyanate group or isocyanate group, each of which group may be substituted or non-substituted, and R1 and R2 are the same or different; n1 represent a positive integer of 1 to 50000; n2 represents a positive integer of 3 or more.

  一种卤化银感光照相材料，包括至少一个卤化银感光乳剂层和至少一个亲水胶体层，提供在支撑物的同一侧，其中卤化银感光照相材料包括具有通式(1)或(2)所代表的结构单元中至少一个结构单元的磷氮化合物，卤化银感光乳剂层或亲水胶体层和涂布明胶总量不超过3.7g/m2： 通式（1） 通式（2） 式中 R1 和 R2 各代表一个烷基、一个烷氧基、一个芳氧基、一个芳基、一个异硫氰酸酯基、一个氨基、一个烷硫基、一个芳硫基、一个叠氮基、一个烯基、一个炔基、一个酰基、一个氰基、一个氰酸酯基或异氰酸酯基，其中每个基团可以是取代的或非取代的，R1 和 R2 相同或不同；n1 代表 1 至 50000 的正整数； n2 代表 3 或更多的正整数。
• Photographic spectral sensitizing dye, silver halide light sensitive photographic material and image forming method using said material
  申请人：KONICA CORPORATION

  公开号：EP1069467A1

  公开（公告）日：2001-01-17

  A silver halide light sensitive photographic material is disclosed, comprising a support and at least one hydrophilic colloid layer including a silver halide emulsion layer, wherein the hydrophilic colloid layer comprises a compound represented by the following formula. An image forming method by use thereof is also disclosed.

  本发明公开了一种卤化银感光照相材料，它包括一个支架和至少一个亲水胶体层，其中包括一个卤化银乳剂层，亲水胶体层包括由下式表示的化合物。本发明还公开了一种利用其形成图像的方法。
• Aqueous ink, ink cartridge and ink jet recording method
  申请人：CANON KABUSHIKI KAISHA

  公开号：US10781329B2

  公开（公告）日：2020-09-22

  An aqueous ink containing silver particles, a first reducing agent and a second reducing agent, wherein the first reducing agent is a compound that has an oxidation-reduction potential R1 (mV) satisfying R1<0, and the second reducing agent is a compound that has an oxidation-reduction potential R2 (mV) satisfying R2≥0 and that is at least one selected from a group consisting of tertiary amines and polyhydric alcohols in which a plurality of hydroxy groups are included in one of two structures divided according to a position between any one of two adjacent carbon atoms of the longest carbon chain in the molecule.

  一种水性油墨，含有银颗粒、第一还原剂和第二还原剂，其中第一还原剂是氧化还原电位 R1（mV）满足 R1<0、第二还原剂是一种化合物，其氧化还原电位 R2（mV）满足 R2≥0，且至少选自由叔胺和多元醇组成的组中的一种，其中多个羟基包含在根据分子中最长碳链的任意一个相邻两个碳原子之间的位置划分的两种结构之一中。
• AQUEOUS INK, INK CARTRIDGE AND INK JET RECORDING METHOD
  申请人：CANON KABUSHIKI KAISHA

  公开号：US20190315985A1

  公开（公告）日：2019-10-17

  An aqueous ink containing silver particles, a first reducing agent and a second reducing agent, wherein the first reducing agent is a compound that has an oxidation-reduction potential R 1 (mV) satisfying R 1 <0, and the second reducing agent is a compound that has an oxidation-reduction potential R 2 (mV) satisfying R 2 ≥0 and that is at least one selected from a group consisting of tertiary amines and polyhydric alcohols in which a plurality of hydroxy groups are included in one of two structures divided according to a position between any one of two adjacent carbon atoms of the longest carbon chain in the molecule.