indolinespiropyran | 23992-57-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: indolinespiropyran
• 英文别名: spiro[1,3-dihydroindole-2,2'-pyran]
• CAS: 23992-57-6
• 化学式: C₁₂H₁₁NO
• 分子量: 185.225
• InChiKey: UKXKGTGQIITIAB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  21.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-hydroxy-6-nitro-1-naphthaldehyde 、 1,3,3-三甲基-2-亚甲基吲哚啉 以 乙醇 为溶剂， 反应 2.0h， 生成 indolinespiropyran
  参考文献：
  名称：

  Synthesis of photochromic indolinespiropyrans

  摘要：

  光致变色的吲哚螺吡喃可以通过在二甲基甲酰胺中溶解的2-烷基吲哚和邻羟基芳香醛的反应中以实质纯的状态形成。

  公开号：

  US03950356A1

文献信息

• NEW PHOTOCHROMIC COMPOUNDS AND INTERMEDIATE COMPOUNDS FOR PRODUCTION THEREOF
  申请人：KAUNAS UNIVERDITY OF TECHNOLOGY

  公开号：US20170355709A1

  公开（公告）日：2017-12-14

  The invention covers new bicyclic bridged [1,3]oksazepine derivatives of the general formula (I) and (II): which exhibit enhanced photochromic properties as compared with known spiropyrans and can be used as molecular photoswitches. The method of production of new compounds and intermediates for preparation thereof are disclosed.

  本发明涵盖了新的双环桥式[1,3]氧杂环庚烷衍生物，其通式为(I)和(II)：与已知的螺环吡喃相比，它们表现出增强的光致变色性能，并可用作分子光开关。本发明揭示了新化合物和制备其中间体的制备方法。
• [EN] PHOTO-RESPONSIVE COORDINATION COMPOUNDS WITH PHOTO-CONTROLLABLE ELECTRON-TRANSPORTING AND ELECTRICAL CONDUCTING PROPERTIES, AND FABRICATION OF ORGANIC ELECTRONICS AND ORGANIC RESISTIVE MEMORY DEVICES WITH PHOTO-SWITCHABLE PERFORMANCE<br/>[FR] COMPOSÉS DE COORDINATION PHOTOSENSIBLES À PROPRIÉTÉS ÉLECTROCONDUCTRICES ET DE TRANSPORT D'ÉLECTRONS PHOTO-CONTRÔLABLES, ET FABRICATION DE DISPOSITIFS ÉLECTRONIQUES ORGANIQUES ET DE MÉMOIRES RÉSISTIVES ORGANIQUES À PERFORMANCE PHOTO-COMMUTABLE
  申请人：UNIV HONG KONG

  公开号：WO2021051231A1

  公开（公告）日：2021-03-25

  Disclosed is a new class of photo-responsive coordination compounds with at least one photochromic unit on a coordinating ligand. The photo-responsive coordination compounds are shown to be capable of acting as electroactive materials for the fabrication of organic memory devices as well as photo-controllable electron-transporting materials.

  公开了一种新型的光响应配位化合物，其中至少有一个光致变色单元位于配位配体上。这些光响应配位化合物被证明能够作为有机存储器件的电活性材料，同时也可以作为光可控电子传输材料。
• Photochromic compounds
  申请人：——

  公开号：US20030045714A1

  公开（公告）日：2003-03-06

  A photochromic compound suitable for use as a single substance for photochromic tinting of a transparent plastic article so that the tinted article has a neutral gray or brown color in the excited state, is made by fusing at least two non-identical photochromic sections to an aromatic structure. The photochromic sections are selected so that the different absorption wavelengths of the excited photochromic sections give rise to a neutral gray or brown color in the plastic material and are selected from the group consisting of oxazines and pyrans. At least one of the photochromic sections is not an indolino spiropyran. The aromatic structure to which the photochromic sections are fused is selected from the group consisting of benzene, biphenyl, naphthalene, anthracene and phenanthrene. The positions of fusion of the photochromic sections on the aromatic structure are directly adjacent to the oxygen atom of the pyran or the oxygen or nitrogen atom of the oxazine.

  一种光致变色化合物适用于作为单一物质用于透明塑料制品的光致变色涂层，使得涂层的物品在兴奋态下呈中性灰色或棕色。该化合物通过将至少两个非相同的光致变色部分熔合到芳香结构上制成。这些光致变色部分被选择为不同吸收波长的光致变色部分，以在塑料材料中产生中性灰色或棕色，并且被选自氧杂环和吡喃类化合物组。至少其中一个光致变色部分不是吲哚螺吡喃。光致变色部分熔合到的芳香结构被选自苯、联苯、萘、蒽和菲。光致变色部分在芳香结构上的熔合位置直接邻接于吡喃的氧原子或氧杂环的氧或氮原子。
• Indolinospiropyran compounds and methods for their manufacture
  申请人：——

  公开号：US20020087010A1

  公开（公告）日：2002-07-04

  The present invention provides indolinospiropyran compounds and methods for their manufacture, which compounds are useful as photochromic compounds. The compounds of the invention are substituted on the indole ring with succinimide, which substitution permits ring opening of the succinimide and modulation of the bulk and photochromic properties of the compounds. The compounds may be conveniently prepared using the solid phase organic synthesis of the invention.

  本发明提供了吲哚螺吡喃化合物及其制备方法，这些化合物可用作光致变色化合物。本发明的化合物在吲哚环上被琥珀酰亚胺取代，这种取代允许琥珀酰亚胺环开启并调节化合物的体积和光致变色性质。该化合物可以方便地使用本发明的固相有机合成方法制备。
• STABILIZED DYES FOR THERMAL DYE TRANSFER MATERIALS
  申请人：Diehl Donald R.

  公开号：US20080182212A1

  公开（公告）日：2008-07-31

  The present invention relates to a cyan dye donor element for thermal transfer imaging comprising a support having thereon a dye layer comprising a mixture of at least two cyan dyes dispersed in a polymeric binder, wherein at least one of the at least two cyan dyes is a light stabilizing dye represented by Formula I and a thermal image recording method utilizing the same cyan dye donor element. The present invention also relates to a cyan inkjet dye comprising a light stabilizing cyan dye represented by Formula I.

  本发明涉及一种用于热转印成像的青色染料供体元件，包括一个支撑体，其上具有一层染料，该染料层包括至少两种青色染料的混合物，分散在聚合物粘合剂中，其中至少两种青色染料中的至少一种是由式I表示的光稳定染料，并且利用该青色染料供体元件的热成像记录方法。本发明还涉及一种青色喷墨染料，包括一种由式I表示的光稳定青色染料。