1-[4-(4-Ethoxyanilino)phenyl]ethan-1-one | 88429-25-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-[4-(4-Ethoxyanilino)phenyl]ethan-1-one
• 英文别名: 1-[4-(4-ethoxyanilino)phenyl]ethanone
• CAS: 88429-25-8
• 化学式: C₁₆H₁₇NO₂
• 分子量: 255.31
• InChiKey: PRKNOSGULUCNMZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Fluoran derivatives, process for their preparation and their use in recording systems
  申请人：KANZAKI PAPER MANUFACTURING CO., LTD

  公开号：EP0089752A2

  公开（公告）日：1983-09-28

  A new fluoran derivative useful as a colorless chromogenic material has the general formula: wherein R1, R2, X, Y and Z have the same meaning as defined hereinbefore. Specifically Z is -CH2COOCH2CH=CH2, A is an alkyl having 1 to 18 carbon atoms or an aryl which may be substituted by at least one substituent selected from the group consisting of halogen atoms and alkyls having 1 to 4 carbon atoms, E is hydrogen or each R3 and R4 is hydrogen, an alkyl having 1 to 4 carbon atoms or phenyl; each R, and R2 is an alkyl having 1 to 12 carbon atoms, an aralkyl having 7 to 9 carbon atoms, cyclohexyl or phenyl which may be substituted by at least one substituent selected from the group consisting of halogen atoms and alkyls having 1 to 4 carbon atoms, or both of R, and R2 together with the adjacent nitrogen may form a heterocyclic ring; X is hydrogen, halogen atom, an alkyl having 1 to 4 carbon atoms or an alkoxyl having 1 to 2 carbon atoms; and Y is hydrogen, halogen atom or an alkyl having 1 to 4 carbon atoms; however, when Z is -CH2COOCH2CH=CH2 or each R, and R2 is an alkyl having 1 to 12 carbon atoms or an aralkyl having 7 to 9 carbon atoms, when Z is each R, and R2 is an alkyl having 1 to 4 carbon atoms, X is hydrogen and Y is hydrogen or methyl, when Z is each R, and R2 is an alkyl having 1 to 12 carbon atoms or an aralkyl having 7 to 9 carbon atoms, and, at least one of X and Y is selected from the before-mentioned substituents other than hydrogen, and when Z is A is an alkyl having 1 to 18 carbon atoms and each R, and R2 is an alkyl having 1 to 12 carbon atoms or an aralkyl having 7 to 9 carbon atoms, at least one of X and Y is selected from the beforementioned substituents other than hydrogen.

  一种可用作无色发色材料的新芴衍生物通式如下 其中 R1、R2、X、Y 和 Z 的含义与前文定义相同。 具体地说，Z 是-CH2COOCH2CH=CH2、 A 是具有 1 至 18 个碳原子的烷基或芳基，可被至少一个选自卤素原子和具有 1 至 4 个碳原子的烷基的取代基取代； E 是氢或 每个 R3 和 R4 是氢、具有 1 至 4 个碳原子的烷基或苯基；每个 R 和 R2 是具有 1 至 12 个碳原子的烷基、具有 7 至 9 个碳原子的芳基、环己基或苯基，可被至少一种选自卤素原子和具有 1 至 4 个碳原子的烷基的取代基取代，或 R 和 R2 与相邻的氮可形成杂环；X 是氢、卤素原子、具有 1 至 4 个碳原子的烷基或具有 1 至 2 个碳原子的烷氧基； Y 是氢、卤素原子或具有 1 至 4 个碳原子的烷基；但当 Z 是-CH2COOCH2CH=CH2 或 每个 R 和 R2 是具有 1 至 12 个碳原子的烷基或具有 7 至 9 个碳原子的芳烷基时，当 Z 是 每个 R 和 R2 都是具有 1 至 4 个碳原子的烷基，X 是氢，Y 是氢或甲基，当 Z 是 当 Z 是每个 R，且 R2 是具有 1 至 12 个碳原子的烷基或具有 7 至 9 个碳原子的芳烷基，且 X 和 Y 中至少有一个选自氢以外的前述取代基，且当 Z 是 A 是具有 1 至 18 个碳原子的烷基，每个 R 和 R2 是具有 1 至 12 个碳原子的烷基或具有 7 至 9 个碳原子的芳烷基，且 X 和 Y 中至少有一个选自氢以外的前述取代基。
• US4524373A
  申请人：——

  公开号：US4524373A

  公开（公告）日：1985-06-18