2'-氯-6'-(二乙氨基)螺[异苯并呋喃-1(3H),9'-(9H)占吨]-3-酮 | 26567-23-7

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 中文名称: 2'-氯-6'-(二乙氨基)螺[异苯并呋喃-1(3H),9'-(9H)占吨]-3-酮
• 中文别名: 2"-氯-6"-(二乙氨基)荧烷；2"-氯-6"-(二乙氨基)螺[异苯并呋喃-1(3H),9"-(9H)占吨]-3-酮
• 英文名称: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2'-chloro-6'-(diethylamino)-
• 英文别名: 2'-chloro-6'-(diethylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one
• CAS: 26567-23-7
• 化学式: C₂₄H₂₀ClNO₃
• 分子量: 405.9
• InChiKey: GSCLSACFHWKTQU-UHFFFAOYSA-N

物化性质

• 沸点：
  596.6±50.0 °C(Predicted)
• 密度：
  1.37±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  29
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  4

制备方法与用途

应用的化合物2′-氯-6′-(二乙氨基)螺[异苯并呋喃-1(3H),9′-(9H)占吨]-3-酮是一种酮类衍生物，可用作感光材料。

反应信息

• 作为反应物：
  描述：

  2'-氯-6'-(二乙氨基)螺[异苯并呋喃-1(3H),9'-(9H)占吨]-3-酮 、 、 、 sodium hydroxide 、 三聚氰胺 、 聚合甲醛 以 水 为溶剂， 反应 0.25h， 以to obtain a transparent melamine-formaldehyde precondensate in 15 minutes的产率得到三聚氰胺甲醛树脂
  参考文献：
  名称：

  Recording material

  摘要：

  该发明提供了一种防止改变的记录材料，包括基板、一层包含发射最大波长为400-700纳米的白色或浅色无机荧光颜料的底涂层，该底涂层位于基板的一侧，并且在该底涂层上提供了一层记录层。记录层可以是热敏层或压敏层。另一侧的基板上可以提供包含铁磁性粉末的磁记录层。

  公开号：

  US05308824A1

文献信息

• THERMOCHROMIC PIGMENT COMPOSITIONS
  申请人：SOCIETE BIC

  公开号：US20200207699A1

  公开（公告）日：2020-07-02

  A thermochromic pigment composition including compounds of formula (I): in which: X represents CHR 2 , O, OCO or CH═CH; Y represents O, COO, or OCOO; R 1 represents H or (CH 2 ) p CH 3 ; R 2 represents phenyl or H; m=12-18; n=0-14; p=12-18; and on the condition that, if n=0, X represents CHR 2 or CH═CH. The thermochromic pigment compositions having compounds of formula (I), include thermochromic pigment microcapsules. The thermochromic pigment capsules are useable for thermochromic pigment compositions in ink which may be used writing instruments.

  一种热变色颜料组合物，包括以下化合物（I）的化合物： 其中：X代表CHR2、O、OCO或CH═CH；Y代表O、COO或OCOO；R1代表H或（CH2）pCH3；R2代表苯基或H；m=12-18；n=0-14；p=12-18；并且在条件下，如果n=0，X代表CHR2或CH═CH。含有化合物（I）的热变色颜料组合物包括热变色颜料微胶囊。这些热变色颜料胶囊可用于墨水中的热变色颜料组合物，可用于书写工具。
• [EN] DIESTER OF BISPHENOL FLUORENE COMPOUNDS AND THERMOCHROMIC PIGMENT COMPOSITIONS COMPRISING THE SAME<br/>[FR] DIESTER DE COMPOSÉS DE BISPHÉNOL FLUORÈNE ET COMPOSITIONS DE PIGMENTS THERMOCHROMIQUES COMPRENANT CELUI-CI
  申请人：SOCIÉTÉ BIC

  公开号：WO2020064537A1

  公开（公告）日：2020-04-02

  The present invention relates to the use of a compound represented by formula (I), wherein R1 and R2, identical or different, represent a C2-C30 alkyl group, a C2-C30 alkenyl group, a C2-C30 alkynyl group, or a C2-C30 alkoxy group, said alkyl, alkenyl, alkynyl, or alkoxy groups being optionally substituted with at least one hydroxy, halogen, amino, C1-C8 alkyl, or C1-C8 alkoxy group, as a temperature change regulating agent in a thermochromic ink composition. The present invention also relates to thermochromic pigment microcapsules comprising a compound of formula (I) according to the invention, to ink compositions comprising such thermochromic pigment microcapsules, and to writing instruments comprising such ink compositions. Finally, the invention also relates to a specific compound of formula (II) as such.

  本发明涉及使用式（I）所表示的化合物作为温度变化调节剂，其中R1和R2，相同或不同，表示C2-C30烷基，C2-C30烯基，C2-C30炔基或C2-C30烷氧基，所述烷基，烯基，炔基或烷氧基可以选择地被替换为至少一个羟基，卤素，氨基，C1-C8烷基或C1-C8烷氧基。本发明还涉及包含本发明中式（I）的化合物的热致变色颜料微囊，含有这样的热致变色颜料微囊的油墨组合物，以及含有这样的油墨组合物的书写工具。最后，本发明还涉及式（II）的特定化合物。
• 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。