1'-(10-bromodecyl)-8-docosanoyloxymethyl-3',3'-dimethyl-6-nitrospiro<2H-1-benzopyran-2,2'-<2,3>-dihydroindole> | 1027324-44-2

• 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: 1'-(10-bromodecyl)-8-docosanoyloxymethyl-3',3'-dimethyl-6-nitrospiro<2H-1-benzopyran-2,2'-<2,3>-dihydroindole>
• 英文别名: 1'-(ω-Bromodecyl)-8-(docosanoyloxy)methyl-3',3'-dimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-indoline]；[1'-(10-Bromodecyl)-3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]-8-yl]methyl docosanoate
• CAS: 1027324-44-2
• 化学式: C₅₁H₇₉BrN₂O₅
• 分子量: 880.103
• InChiKey: WYBKMYOMBKBOHC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  19.4
• 重原子数：
  59
• 可旋转键数：
  33
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  84.6
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  吡啶 、 1'-(10-bromodecyl)-8-docosanoyloxymethyl-3',3'-dimethyl-6-nitrospiro<2H-1-benzopyran-2,2'-<2,3>-dihydroindole> 以 氯仿 为溶剂， 以48.2%的产率得到1'-(10-piridinodecyl)-3',3'-dimethyl-6-nitro-8-icosylcarbonyloxymethyl-spiropyran bromide
  参考文献：
  名称：

  Photochromic behaviour of surfactant spiro [2H-1-benzopyran-2,2′-[2,3]-dihydroindole]s (spiropyrans) adsorbed into clay interlayers

  摘要：

  Spiro[2H-1 -benzopyran-2,2'-[2,3]-dihydroindolels (abbreviated as spiropyrans) containing long omega-pyridinoalkyl chains have been intercalated into clay interlayers and studied to observe the photochromic characteristics of the resulting molecular assemblies. 1'-Octadecyl-3',3'-dimethyl-6-nitro-8-pyridinomethyl-(SP1801(+)), 1'-(10-pyridinodecyl)-3',3'-dimethyl-6-nitro- (SP10(+)00) and 1'-(10-pyridinodecyl)-3',3'-dimethyl-6-nitro-8-icosylcarbonyloxymethyl-spiropyrans (SP10(+) 22) were all quantitatively intercalated into the clay interlayer and exhibit normal photochromism in aqueous clay dispersions. Their thermal decolourations obey simple first-order kinetics and are about one-tenth as slow in clay dispersions and about one-hundredth as slow in clay films as that in bulk solution witho ut clay at 50 degrees C. However, 1',3',3 '-trimethyl-6-nitro-8-pyridinomethylspiropyran (SP0101(+)), a homologue without a long alkyl chain, exhibits inverse photochromism and its thermal decolouration undergoes two kinds of first-order kinetics in aqueous clay dispersions. These results are explicable in terms of the restricted conformational motions of the intercalated spiropyrans.

  DOI：

  10.1039/p29950001667
• 作为产物：
  描述：

  1'-(10-bromodecyl)-3',3'-dimethyl-2-methylidene-2,3-dihydroindole 、 3-docosanoyloxymethyl-2-hydroxy-5-nitrobenzaldehyde 以 丁酮 为溶剂， 反应 5.0h， 以38.4%的产率得到1'-(10-bromodecyl)-8-docosanoyloxymethyl-3',3'-dimethyl-6-nitrospiro<2H-1-benzopyran-2,2'-<2,3>-dihydroindole>
  参考文献：
  名称：

  Photochromic behaviour of surfactant spiro [2H-1-benzopyran-2,2′-[2,3]-dihydroindole]s (spiropyrans) adsorbed into clay interlayers

  摘要：

  Spiro[2H-1 -benzopyran-2,2'-[2,3]-dihydroindolels (abbreviated as spiropyrans) containing long omega-pyridinoalkyl chains have been intercalated into clay interlayers and studied to observe the photochromic characteristics of the resulting molecular assemblies. 1'-Octadecyl-3',3'-dimethyl-6-nitro-8-pyridinomethyl-(SP1801(+)), 1'-(10-pyridinodecyl)-3',3'-dimethyl-6-nitro- (SP10(+)00) and 1'-(10-pyridinodecyl)-3',3'-dimethyl-6-nitro-8-icosylcarbonyloxymethyl-spiropyrans (SP10(+) 22) were all quantitatively intercalated into the clay interlayer and exhibit normal photochromism in aqueous clay dispersions. Their thermal decolourations obey simple first-order kinetics and are about one-tenth as slow in clay dispersions and about one-hundredth as slow in clay films as that in bulk solution witho ut clay at 50 degrees C. However, 1',3',3 '-trimethyl-6-nitro-8-pyridinomethylspiropyran (SP0101(+)), a homologue without a long alkyl chain, exhibits inverse photochromism and its thermal decolouration undergoes two kinds of first-order kinetics in aqueous clay dispersions. These results are explicable in terms of the restricted conformational motions of the intercalated spiropyrans.

  DOI：

  10.1039/p29950001667

文献信息

• Ionic spiropyran compound and photochromic material conjugated it with clay
  申请人：NISSHO IWAI BENTONITE CO.,LTD.

  公开号：EP0738728A2

  公开（公告）日：1996-10-23

  Present invention provides an ionic spiropyran compounds having a long-chain alkyl group or groups at both or either of the 1- and 2-positions of 3',3'-dimethyl-6-nitrospiro[2H-1-benzopyran-2',2'-indol composite material conjugated the said ionic spiropyran compound with clay mineral. Said composite material is capable of forming a transparent thin film photo-interconvertible between the said spiropyran structure and the corresponding merocyanine structure.

  本发明提供了一种离子型螺吡喃化合物，在 3',3'-二甲基-6-硝基螺[2H-1-苯并吡喃-2',2'-吲哚]的 1 位和 2 位上都有一个或多个长链烷基，将上述离子型螺吡喃化合物与粘土矿物共轭的复合材料。 所述复合材料能够在所述螺吡喃结构和相应的美拉罗嗪结构之间形成透明的光电转换薄膜。
• US5782969A
  申请人：——

  公开号：US5782969A

  公开（公告）日：1998-07-21