4-Indolino-1-nitroso-2-naphthol | 159256-79-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4-Indolino-1-nitroso-2-naphthol
• 英文别名: 1-nitroso-4-indoline-2-naphthol；4-(indolin-1-yl)-1-nitrosonaphthalen-2-ol；4-(2,3-dihydroindol-1-yl)-1-nitrosonaphthalen-2-ol
• CAS: 159256-79-8
• 化学式: C₁₈H₁₄N₂O₂
• 分子量: 290.321
• InChiKey: FZTNNYXYTNKALE-UHFFFAOYSA-N

物化性质

• 沸点：
  558.9±50.0 °C(Predicted)
• 密度：
  1.32±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  22
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  52.9
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-Indolino-1-nitroso-2-naphthol 以 1,4-二氧六环 、 乙醇 为溶剂， 反应 8.02h， 生成
  参考文献：
  名称：

  Colorimetric detection of Hg2+ and CH3Hg+ by a novel spirooxazine derivative as a highly sensitive and selective probe

  摘要：

  DOI：

  10.1016/j.dyepig.2020.108996
• 作为产物：
  描述：

  sodium 1,2-naphthoquinone-4-sulfonate 在 甲醇 、 盐酸羟胺 作用下， 以 乙醇 、 水 为溶剂， 反应 21.0h， 生成 4-Indolino-1-nitroso-2-naphthol
  参考文献：
  名称：

  Colorimetric detection of Hg2+ and CH3Hg+ by a novel spirooxazine derivative as a highly sensitive and selective probe

  摘要：

  DOI：

  10.1016/j.dyepig.2020.108996

文献信息

• 含磺酸基螺恶嗪类光致变色化合物及其制备 方法和应用
  申请人：中国中化股份有限公司

  公开号：CN104892631B

  公开（公告）日：2018-03-02

  本发明涉及有机光致变色材料，具体地说是一种含磺酸基螺恶嗪类光致变色化合物及其制备方法和应用。化合物如通式Ⅰ所示：式中：R1为SO3H、SO3Na或SO3K；R2为C1‑C18烷基、芳环或杂环取代的C1‑C6链烷基；R3为：所述化合物应用于光致变色眼镜、滤光器、光学仪器、观察仪的光学器件、玻璃隔墙、装饰物品、显示器元件或光信息存储材料中。本发明所具有的优点：本发明化合物的合成工艺简单。所得化合物在常用溶剂如：甲苯、丙酮和四氢呋喃等中有着较好的溶解性。所涉及的化合物含有磺酸基团，更易在水性粘合剂中分散。由其制备的光致变色材料经耐光牢度测试后表现出优异的耐晒性能。
• Bridged photochromics
  申请人：PILKINGTON PLC

  公开号：EP0600667A1

  公开（公告）日：1994-06-08

  Photochromic compounds having the following structure II in which R¹is a group selected from hydrogen, alkyl, alkoxy, amino, aryl or heteroaryl; R²is a group selected from C1 to C10 branched or linear alkyls, carbocylic or heterocyclic, the R² groups can be independent or together from part of a carboxylic or heterocyclic ring; R³is a group selected from hydrogen, alkyl, alkoxy, alkenyl, alkynyl, imino, azo, amino, carboxy ester, amide, cyano, halogen, trifluoromethyl, nitro, aryl or heteroaryl, R³ is a fused carbocyclic or heterocyclic moiety; Yis a six membered carbocyclic or heterocyclic ring. Xlinks N as shown to the ring Y to form a fused heterocyclic ring.

  具有以下结构 II 的光致变色化合物 其中 R¹ 是选自氢、烷基、烷氧基、氨基、芳基或杂芳基的基团； R² 是选自 C1 至 C10 支链或线性烷基、羰基或杂环的基团，R² 基团可以是独立的，也可以是羧基环或杂环的一部分； R³ 是选自氢、烷基、烷氧基、烯基、炔基、亚氨基、偶氮、氨基、羧酸酯、酰胺、氰基、卤素、三氟甲基、硝基、芳基或杂芳基的基团，R³ 是融合的碳环或杂环分子； Y 是六分子碳环或杂环。 X 将 N 如图所示连接到环 Y 上，形成一个融合杂环。
• Photo reactive material
  申请人：PILKINGTON PLC

  公开号：EP0600669A1

  公开（公告）日：1994-06-08

  A photo reactive material, such as a photochromic material, which has the following structure: where Ais a six membered carbocyclic or heterocyclic ring; each Ris alkyl, alkenyl, alkynyl, aryl, carbocyclic, heterocyclic, alkyl carbocyclic or alkyl heterocyclic or at least two of the R groups together form part of a carbocyclic or heterocyclic ring or one of the R groups is hydrogen with the other two being selected from the above; R*are independent of one another and are selected from branched or linear C₁-C₁₀ alkyls and carbocyclic or heterocyclic groups or both form part of a carbocyclic or heterocyclic ring; R⁺mis selected from alkyl alkoxy, amino, halogen, cyano, nitro, trifluoromethyl or aryl and m has a value between 0 and 4; R⁺nis selected from carbocyclic and heterocyclic groups which are fused to A and n has a value between 0 and 2. R'is selected from hydrogen, alkyl, alkoxy, amino, carbocylic or heterocyclic. R''is selected from hydrogen, alkyl, aryl, heteroaryl, alkenyl, alkynyl, alkoxy, aryloxy, amino, halogen, cyano, nitro, trifluoromethyl, imino, azo, carboxy ester or amide or is a carbocyclic or heterocyclic group fused to the moiety.

  光反应材料，如光致变色材料，其结构如下： 其中 A 是六分子碳环或杂环； 每个 Ris 烷基、烯基、炔基、芳基、 碳环、杂环、烷基碳环或烷基杂环 或至少两个 R 基团共同构成碳环或杂环的一部分 或其中一个 R 基团为氢，另外两个从上述基团中选出； R* 相互独立，选自支链或线性 C₁-C₁₀烷基和碳环或杂环基团，或两个基团共同构成碳环或杂环的一部分； R⁺m 选自烷基烷氧基、氨基、卤素、氰基、硝基、三氟甲基或芳基，且 m 的值在 0 至 4 之间； R⁺n 选自与 A 融合的碳环和杂环基团，n 的值在 0 和 2 之间。 R'选自氢、烷基、烷氧基、氨基、羰基或杂环。 R''选自氢、烷基、芳基、杂芳基、烯基、炔基、烷氧基、芳氧基、氨基、卤素、氰基、硝基、三氟甲基、亚氨基、偶氮、羧基酯或酰胺，或者是与分子融合的碳环或杂环基团。
• Red Colouring Photochromic 6′-Substituted Spiroindolinon Aphth[2,1-b][1,4]Oxazines
  作者：M. Rickwood、S. D. Marsden、M. E Ormsby、A. L. Staunton、D. W. Wood、J. D. Hepworth、C. D. Gabbutt

  DOI：10.1080/10587259408037780

  日期：1994.5

  Electron donating/withdrawing substituents and electronegative centres have been successfully employed in substantially widening the range of photo-generated colours available in the spiroindolinonaphthoxazine class of photochromic materials.
• Synthesis, characterization and photochromic studies in film of heterocycle-containing spirooxazines
  作者：Ting-feng Tan、Pei-li Chen、Hua-ming Huang、Ji-ben Meng

  DOI：10.1016/j.tet.2005.06.057

  日期：2005.8

  A series of novel heterocycle-containing spirooxazines have been designed and synthesized, and their photochromic properties were investigated under flash photolysis and continuous irradiation in particular regard to the fatigue resistance, the lifetime of the colored merocyanine form in various solutions and polymers. Especially, the characteristics of two UV-sensitive spirooxazines dispersed polymethylmethacrylate thin-films were extensively studied. Detailed studies showed that general significant shifts in the lambda(max) of the absorption spectra of the open forms, interesting fatigue resistances and emission fluorescene properties were observed. (c) 2005 Elsevier Ltd. All rights reserved.