3-Piperidino-6-methyl-7--fluoran | 55773-64-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: 3-Piperidino-6-methyl-7--fluoran
• 英文别名: 3-Piperidino-6-methyl-7-anilinofluoran；2'-anilino-3'-methyl-6'-piperidin-1-ylspiro[2-benzofuran-3,9'-xanthene]-1-one
• CAS: 55773-64-3
• 化学式: C₃₂H₂₈N₂O₃
• 分子量: 488.586
• InChiKey: RYHQDYUGPBZCFQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  37
• 可旋转键数：
  3
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  50.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  、 、 、 3-Diethylamino-7-octylaminofluoran 、 、 2'-氯-6'-(二乙氨基)螺[异苯并呋喃-1(3H),9'-(9H)占吨]-3-酮 、 、 、 、 、 3-Piperidino-6-methyl-7--fluoran 、 、 、 、 、 、 、 生成 氧杂蒽
  参考文献：
  名称：

  Compound for color-producing composition, and recording material

  摘要：

  分子结构中含有一种或多种脲基和一种或多种脲酯基的脲酯化合物，其中所述脲基的数量（A）和所述脲酯基的数量（B）满足以下数值公式：10≥(A+B)≥3，其中A和B各自为1或更多的整数。

  公开号：

  US07635662B2

文献信息

• Heat-sensitive recording material
  申请人：Mitsubishi Paper Mills Limited

  公开号：US05179068A1

  公开（公告）日：1993-01-12

  Disclosed is a heat-sensitive recording material comprising a support and a heat-sensitive recording layer provided on the support, the heat-sensitive recording layer comprises a dye precursor, a developer, a binder and an aromatic compound represented by the following structural formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are independently hydrogen atoms or lower alkyl groups; R.sup.4, R.sup.5 and R.sup.6 are independently hydrogen atoms, alkyl groups, cycloalkyl groups, alkoxy groups, halogen atoms, aralkyl groups, aryl groups, acyl groups, formyl groups, nitro groups or cyano groups; and X.sup.1 and X.sup.2 are oxygen atoms or sulfur atoms. This heat-sensitive recording material is excellent in heat responsiveness and sensitivity, and cause little thermal head stain.

  本发明公开了一种热敏记录材料，包括支撑体和设置在支撑体上的热敏记录层，所述热敏记录层包括染料前体、显影剂、粘合剂和由以下结构式表示的芳香族化合物：##STR1##其中R.sup.1、R.sup.2和R.sup.3独立地表示氢原子或低级烷基；R.sup.4、R.sup.5和R.sup.6独立地表示氢原子、烷基、环烷基、烷氧基、卤原子、芳基烷基、芳基、酰基、甲酰基、硝基或氰基；X.sup.1和X.sup.2表示氧原子或硫原子。该热敏记录材料具有良好的热响应性和灵敏度，并且产生的热头污染很少。
• Novel compound for color-producing composition, and recording material
  申请人：——

  公开号：US20010044553A1

  公开（公告）日：2001-11-22

  A urea-urethane compound having one or more urea groups and one or more urethane groups in the molecular structure, the number of said urea groups (A) and the number of said urethane groups (B) satisfying the following numerical formula: 10≧( A+B )≧3 wherein each of A and B is an integer of 1 or more.

  分子结构中含有一个或多个脲基和一个或多个脲酯基的脲酯化合物，其中所述脲基（A）的数量和所述脲酯基（B）的数量满足以下数值公式：10≤(A+B)≤3 ，其中A和B均为1或更多的整数。
• Reversible heat-sensitive recording material
  申请人：Mitsubishi Paper Mills Limited

  公开号：US06004899A1

  公开（公告）日：1999-12-21

  Disclosed is a reversible heat-sensitive recording material having a support and a reversible heat-sensitive recording layer provided at least one surface of the support and containing a colorless or slightly colored leuco dye and a reversible color developing agent capable of causing a reversible change in color density of the dye due to the difference in cooling rate after heating, which may further have a protective layer provided on the reversible heat-sensitive recording layer, and an anchor layer provided between the support and the reversible heat-sensitive recording layer, characterized in that at least one of the reversible heat-sensitive recording layer, the protective layer and the anchor layer contains a pigment subjected to a surface-modifying treatment.

  本发明涉及一种可逆热敏记录材料，包括支撑体和可逆热敏记录层，该可逆热敏记录层至少设于支撑体的一侧面，并含有无色或微着色的白色素染料和可逆的色发展剂，由于加热后冷却速度的差异，可引起染料的颜色密度的可逆变化。该可逆热敏记录材料还可以进一步具有放置于可逆热敏记录层上方的保护层以及放置于支撑体和可逆热敏记录层之间的锚定层。其中，至少一个可逆热敏记录层、保护层和锚定层含有经表面改性处理的颜料。
• NOVEL COMPOUND FOR COLOR-PRODUCING COMPOSITION, AND RECORDING MATERIAL
  申请人：KABASHIMA Kazuo

  公开号：US20100105941A1

  公开（公告）日：2010-04-29

  A urea-urethane compound having one or more urea groups and one or more urethane groups in the molecular structure, the number of said urea groups (A) and the number of said urethane groups (B) satisfying the following numerical formula: 10≧( A+B )≧3 wherein each of A and B is an integer of 1 or more.

  一种尿素-脲化合物，其分子结构中具有一种或多种尿素基团和一种或多种脲基团，其中所述尿素基团（A）的数量和所述脲基团（B）的数量满足以下数值公式：10≥（A+B）≥3，其中A和B均为1或更多的整数。
• THERMAL RECORDING MATERIAL
  申请人：Fine Ace Corporation

  公开号：US20150051070A1

  公开（公告）日：2015-02-19

  A thermal recording material having both of excellent coloring property and storage stability with a low cost is provided. The thermal recording material contains a leuco dye and a developer in a coloring layer, and the developer contains 2,4′-dihydroxydiphenylsulfone and 4,4′-dihydroxydiphenylsulfone with a specific ratio, and the above-mentioned two kinds of the dihydroxydiphenylsulfones are made a material obtained by sequentially undergoing a separating step for heightening the weight ratio of a 2,4′ material from a dichlorodiphenylsulfone mixture containing the 2,4′ material and a 4,4′ material, a reaction step of hydrolyzing the mixture to obtain a dihydroxydiphenylsulfone mixture, and a post-treatment step of subjecting to decolorization and purification.

  提供了一种具有良好着色性和储存稳定性且成本低廉的热记录材料。该热记录材料包含一个偕色染料和一个显影剂在染色层中，该显影剂包含2,4'-二羟基二苯基砜和4,4'-二羟基二苯基砜，比例特定。上述两种二羟基二苯基砜是通过依次经历提高2,4'材料的重量比的分离步骤，水解混合物以获得二羟基二苯基砜混合物的反应步骤以及经过脱色和纯化的后处理步骤获得的材料。