3-(2-fluorophenyl)-8-methoxy-3-(4-methoxyphenyl)-3H-benzo[f]chromene

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: 3-(2-fluorophenyl)-8-methoxy-3-(4-methoxyphenyl)-3H-benzo[f]chromene
• 英文别名: 3-(2-fluorophenyl)-8-methoxy-3-(4-methoxyphenyl)benzo[f]chromene
• 化学式: C₂₇H₂₁FO₃
• 分子量: 412.5
• InChiKey: WKYMAEGRRCJZRP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  31
• 可旋转键数：
  4
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Methods for Making an Article Coated with a Photochromic Film and Use Thereof in Ophthalmological Optics
  申请人：Biteau John

  公开号：US20130108858A1

  公开（公告）日：2013-05-02

  The present invention relates to a method for making a substrate coated with a mesoporous photochromic film, comprising: a) preparing a precursor sol of a mesoporous film comprising an inorganic precursor agent, at least one organic solvent, water, at least one pore-forming agent and one hydrophobic precursor agent bearing at least one hydrophobic group; b) depositing a film of the precursor sol onto a main surface of a substrate; c) removing the pore-forming agent from the film resulting from the previous step at a temperature ≦150° C.; d) impregnating the mesoporous film resulting from step c) with a solution comprising at least one photochromic agent. In an alternative embodiment, the photochromic agent is directly introduced into the precursor sol. In an alternative embodiment of the previous alternative embodiment, the precursor sol does not comprise any hydrophobic precursor agent but the photochromic film is made hydrophobic by a treatment subsequent to its preparation.

  本发明涉及一种制备涂有介孔光致变色薄膜的基板的方法，包括：a）制备介孔膜的前体溶胶，该溶胶包括无机前体剂、至少一种有机溶剂、水、至少一种孔形成剂和至少一种带有至少一个疏水基团的疏水前体剂；b）将前体溶胶的薄膜沉积到基板的主表面上；c）在温度≤150℃下从前一步得到的膜中去除孔形成剂；d）用至少一种光致变色剂的溶液浸渍由步骤c）得到的介孔膜。在另一实施例中，光致变色剂直接引入前体溶胶中。在前一种另一实施例中，前体溶胶不包括任何疏水前体剂，但是在其制备后通过处理使光致变色薄膜疏水。
• Method for preparing a latex with photochromic properties and uses thereof, particularly in Ophthalmology
  申请人：Essilor International Compagnie Generale d'Optique

  公开号：US20020128339A1

  公开（公告）日：2002-09-12

  This invention relates to a method for preparing a photochromic latex, photochromic thin films obtained therefrom, and articles coated with such thin films, in particular photochromic ophthalmic lenses.

  本发明涉及一种制备光致变色胶乳、由此获得的光致变色薄膜以及涂有这种薄膜的物品（尤其是光致变色眼科镜片）的方法。
• PHOTOCHROMIC NAPHTHOPYRANS
  申请人：TRANSITIONS OPTICAL, INC.

  公开号：EP0628064B1

  公开（公告）日：1999-04-07
• EP0628064A4
  申请人：——

  公开号：EP0628064A4

  公开（公告）日：1995-02-08
• EP0710367A4
  申请人：——

  公开号：EP0710367A4

  公开（公告）日：1996-05-15