Fluorenyliden-cyanessigsaeure | 20168-06-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: Fluorenyliden-cyanessigsaeure
• 英文别名: Fluorenyliden-(9)-cyanessigsaeure；cyano(9H-fluoren-9-ylidene)acetic acid；2-Cyano-2-fluoren-9-ylideneacetic acid
• CAS: 20168-06-3
• 化学式: C₁₆H₉NO₂
• 分子量: 247.253
• InChiKey: GXENJADUDUQAJG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  61.1
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Compounds derived from polyanhydride resins with film-forming, UV-absorbing, and photostabilizing properties, compositions containing same, and methods of using the same
  申请人：Bonda A. Craig

  公开号：US20050186152A1

  公开（公告）日：2005-08-25

  Polymers containing one or more of a photostabilizing moiety attached to the polymer backbone, sunscreen compositions including a mixture of a photoactive compound and a polymer containing one or more of a a photostabilizing moiety attached to the polymer backbone are described herein. Also disclosed are methods for stabilizing a sunscreen composition and methods of filtering out ultra-violet light from a substrate by the addition of one or more of the foregoing polymers, and methods of waterproofing and forming a film with one or more of the foregoing polymer are described herein.

  本文描述了含有一个或多个光稳定基团连接到聚合物骨架的聚合物，包括混合了光活性化合物和含有一个或多个光稳定基团连接到聚合物骨架的聚合物的防晒霜组合物。还公开了稳定防晒霜组合物的方法，以及通过添加上述聚合物中的一个或多个来过滤基质中的紫外光的方法，以及通过上述聚合物中的一个或多个进行防水和形成膜的方法。
• Novel photostabilizers, UV absorbers, and methods of photostabilizing a sunscreen composition
  申请人：——

  公开号：US20040057912A1

  公开（公告）日：2004-03-25

  Derivatives of fluorene, including diesters and polyesters of diphenylmethylenemalonic acid and derivatives of cyano(9H-fluoren-9-ylidene) acetic acid; and sunscreen compositions including a mixture of a photoactive compound and any one of the foregoing derivatives are disclosed herein. Also disclosed are methods for stabilizing a sunscreen composition by the addition of one or more of the foregoing derivatives and methods of filtering out ultra-violet light from a substrate by the use of one or more such derivatives.

  本文公开了芴的衍生物，包括二苯亚甲基丙二酸的二酯和聚酯以及氰基（9H-芴-9-亚基）乙酸的衍生物；以及包括光活性化合物和前述任何一种衍生物的混合物的防晒组合物。此外，还公开了通过添加一种或多种前述衍生物来稳定防晒组合物的方法，以及通过使用一种或多种此类衍生物来滤除基质中紫外线的方法。
• Novel photostabilizers, UV absorbers, and methods of photostablizing a sunscreen composition
  申请人：THE C.P. HALL COMPANY

  公开号：US20040057916A1

  公开（公告）日：2004-03-25

  Polymers and compounds including a diphenylmethylene or a 9H-fluorene moiety; and sunscreen compositions including a mixture of a photoactive compound and any one of the foregoing derivatives are disclosed herein. Also disclosed are methods for stabilizing a sunscreen composition by the addition of one or more of the foregoing derivatives, methods of filtering out ultra-violet light from a substrate by the use of one or more such derivatives; and methods for terminating a polymerization reaction by the addition of derivatives of diphenylmethylene and/or 9H-fluorene. Synergistic combinations of the polymer with (1) diesters or polyesters of a naphthalene dicarboxylic acid, or (2) oxybenzone enhance the photostability of sunscreen compositions containing a photodegradable sunscreen active compound, such as avobenzone.

  本文公开了包括二苯基亚甲基或 9H-芴分子的聚合物和化合物；以及包括光活性化合物和上述任何一种衍生物的混合物的防晒组合物。本文还公开了通过添加一种或多种前述衍生物稳定防晒组合物的方法、通过使用一种或多种此类衍生物滤除基质中紫外线的方法；以及通过添加二苯亚甲基和/或 9H-芴衍生物终止聚合反应的方法。该聚合物与（1）萘二羧酸二酯或聚酯，或（2）氧苯酮的协同组合可提高含有光降解防晒活性化合物（如阿伏苯酮）的防晒组合物的光稳定性。
• Compounds derived from polyanhydride resins with film-forming, UV-absorbing, and photostablizing properties, compositions containing same, and methods of using the same
  申请人：Bonda A. Craig

  公开号：US20050191249A1

  公开（公告）日：2005-09-01

  Polymers containing one or more crylene and fluorene moieties attached to the polymer backbone, sunscreen compositions including a mixture of a photoactive compound and a polymer containing one or more crylene and fluorene moieties attached to the polymer backbone are described herein. Also disclosed are methods for stabilizing a sunscreen composition and methods of filtering out ultra-violet light from a substrate by the addition of one or more of the foregoing polymers, and methods of waterproofing and forming a film with one or more of the foregoing polymer are described herein.

  本文描述了聚合物骨架上连接有一个或多个冰晶烯和芴分子的聚合物，以及包括光活性化合物和聚合物骨架上连接有一个或多个冰晶烯和芴分子的聚合物混合物的防晒组合物。本文还公开了稳定防晒组合物的方法和通过添加一种或多种前述聚合物滤除基质中紫外线的方法，以及用一种或多种前述聚合物防水和形成薄膜的方法。
• Diesters containing two crylene or fluorene moieties, sunscreen compositions containing the same, and methods of photostabilizing a sunscreen compositions containing the same
  申请人：Bonda A. Craig

  公开号：US20060002869A1

  公开（公告）日：2006-01-05

  Diesters that include one or more of a crylene and/or a fluorene moiety, and sunscreen compositions including a mixture of a photoactive compound and one or more of a diester that includes one or more of a crylene and/or a fluorene moiety are described herein. Also disclosed are methods for stabilizing a sunscreen composition, methods of stabilizing a dibenzoylmethane derivative, and methods for protecting human skin from ultraviolet radiation with one or more of a diester that includes one or more of a crylene and/or a fluorene moiety are described herein.

  本文描述了包括一种或多种冰晶石和/或芴分子的二酯，以及包括光活性化合物与一种或多种包括一种或多种冰晶石和/或芴分子的二酯的混合物的防晒组合物。本文还公开了稳定防晒组合物的方法、稳定二苯甲酰甲烷衍生物的方法，以及用一种或多种包括一种或多种隐晶烯和/或芴分子的二酯保护人体皮肤免受紫外线辐射的方法。