4-Nitro-2-[(Z)-2-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-yl)-vinyl]-phenol

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 4-Nitro-2-[(Z)-2-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-yl)-vinyl]-phenol
• 英文别名: 4-nitro-2-[(Z)-2-(1,3,3-trimethyl-2H-indol-2-yl)ethenyl]phenol
• 化学式: C₁₉H₂₀N₂O₃
• 分子量: 324.379
• InChiKey: BMNXHHQOSYBSNW-FLIBITNWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  69.3
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  螺[1,3,3-三甲基吲哚-(6'-硝基苯并二氢吡喃)] 在 氧气 作用下， 以 正己烷 为溶剂， 生成 4-Nitro-2-[(Z)-2-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-yl)-vinyl]-phenol
  参考文献：
  名称：

  6'-硝基吲哚螺并吡喃的光物理，光化学，动力学和光致变色机理

  摘要：

  DOI：

  10.1021/j100273a015

文献信息

• ORIGINAL PLATE FOR LITHOGRAPHIC PRINTING PLATE, AND METHOD FOR PRINTING SAME
  申请人：FUJIFILM Corporation

  公开号：EP2839968A1

  公开（公告）日：2015-02-25

  To provide a lithographic printing plate precursor capable of undergoing on-press development which is excellent in visibility of visible image after exposure and a printing method thereof. A lithographic printing plate precursor having at least a white substrate and an image-recording layer, wherein the white substrate has a reflection density of 0.25 or less at a side having the image-recording layer, and the image-recording layer contains an infrared absorbing agent, an onium salt polymerization initiator, a polymerizable compound and a color-forming compound and is capable of being removed with at least any one of printing ink and dampening water. The white substrate is preferably a substrate having a white layer containing at least any one of a fluorescent whitening agent and a white pigment on an aluminum support or an aluminum support which is subjected to a roughening treatment and an anodizing treatment so as to have a steepness degree a45 of 30% or less.

  提供一种能够在印刷机上显影的平版印刷版原稿，其曝光后的可见图像清晰可见，并提供一种印刷方法。 一种平版印刷板原版，至少具有白色基底和图像记录层，其中白色基底在具有图像记录层的一侧的反射密度为 0.25 或更低，图像记录层含有红外线吸收剂、鎓盐聚合引发剂、可聚合化合物和成色化合物，并能用印刷油墨和润湿水中的至少一种去除。白色基底最好是具有白色层的基底，白色层至少含有荧光增白剂和白色颜料中的任何一种，白色层位于铝基底或铝基底上，铝基底经过粗化处理和阳极氧化处理，陡度 a45 为 30% 或以下。
• [EN] NEW PHOTOCHROMIC COMPOUNDS, METHOD OF PRODUCTION THEREOF AND INTERMEDIATE COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS PHOTOCHROMES, LEUR PROCÉDÉ DE PRODUCTION ET COMPOSÉS INTERMÉDIAIRES
  申请人：UNIV KAUNO TECH

  公开号：WO2014035224A1

  公开（公告）日：2014-03-06

  The invention covers new compounds of the general formula (I) 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. ˙