ethyl-alpha-cyano-3,5-dimethoxy-4-hydroxy cinnamate

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: ethyl-alpha-cyano-3,5-dimethoxy-4-hydroxy cinnamate
• 英文别名: ethyl (E)-2-cyano-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoate
• 化学式: C₁₄H₁₅NO₅
• 分子量: 277.277
• InChiKey: XBYNZDVTAZFDSO-BJMVGYQFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  88.8
• 氢给体数：
  1
• 氢受体数：
  6

文献信息

• Photo stable organic sunscreen compositions
  申请人：EMD CHEMICALS, INC.

  公开号：US20040247536A1

  公开（公告）日：2004-12-09

  Photostable broad-spectrum organic sunscreen compositions comprising a UV-A sunscreen, such as Avobenzone, a photostabilizer, a UV-B liquid organic sunscreen, and a solubilizer and further enhancing the photostability by encapsulation using a sol-gel process.

  具有光稳定性的广谱有机防晒霜组合物包括UV-A防晒霜，如阿伏苯宗，光稳定剂，UV-B液体有机防晒霜，溶解剂，并通过溶胶-凝胶过程进行封装以进一步增强光稳定性。
• PHOTO STABLE ORGANIC SUNSCREEN COMPOUNDS WITH ANTIOXIDANT PROPERTIES AND COMPOSITIONS OBTAINED THEREFROM
  申请人：EM Industries

  公开号：US20030108492A1

  公开（公告）日：2003-06-12

  A compound of formula I 1 wherein A is a moiety which provides UV absorbing activity to the compound of formula I that comprises 1 divalent group or 2 monovalent groups, with at least one group having carbonyl (C═O) functionality, and each R is independently linear or branched C 1 -C 8 alkyl. Sunscreen formulations which contain these compounds and methods using these compounds to prepare formulations are also provided.

  化合物I1的公式为其中A是提供UV吸收活性的组分，其包括1个二价基团或2个一价基团，至少一个基团具有羰基（C═O）功能，并且每个R都是独立的线性或支链C1-C8烷基。还提供了包含这些化合物的防晒霜配方和使用这些化合物制备配方的方法。
• Photostable organic sunscreen compositions with antioxidant properties
  申请人：Merck Patent GmbH

  公开号：EP1747773A2

  公开（公告）日：2007-01-31

  A compound of formula I wherein A is a moiety which provides UV absorbing activity to the compound of formula I that comprises 2 monovalent groups having carbonyl (C=O) functionality. R6 is linear or branched C1-C8 alkyl and R5 is a linear or branched C1-C8 alkyl or hydrogen or linear or branched -O-C1-8 alkyl. Sunscreen formulations which contain these compounds and methods for using these compounds to prepare formulations are also provided.

  式 I 的化合物 其中 A 是为式 I 化合物提供紫外线吸收活性的分子，包括 2 个具有羰基 (C=O) 功能的单价基团。R6 是直链或支链 C1-C8 烷基，R5 是直链或支链 C1-C8 烷基或氢或直链或支链 -O-C1-8 烷基。还提供了含有这些化合物的防晒配方和使用这些化合物制备配方的方法。
• Photostable organic sunscreen compounds with antioxidant properties and compositions obtained therefrom
  申请人：Merck Patent GmbH

  公开号：EP1952843A1

  公开（公告）日：2008-08-06

  A compound of formula 11 wherein R1 is selected from the group consisting of -C(O)CH3, -CO2R3, -C(O)NH2 and -C(O)N(R4)2; X is O or NH; R2 is linear or branched C1 to C30 alkyl; R3 is linear or branched C1 to C20 alkyl; and each R4 is independently hydrogen, or linear or branched C1 to C8 alkyl; R5 is hydrogen, and R6 is linear or branched C1-C8 alkyl. Sunscreen formulations which contain these compounds and methods for using these compounds to prepare formulations are also provided.

  式 11 的化合物 其中 R1选自由-C(O)CH3、-CO2R3、-C(O)NH2和-C(O)N(R4)2组成的组；X为O或NH；R2为直链或支链C1～C30烷基；R3为直链或支链C1～C20烷基；每个R4独立地为氢、直链或支链C1～C8烷基；R5为氢、R6为直链或支链C1～C8烷基。 还提供了含有这些化合物的防晒配方和使用这些化合物制备配方的方法。
• Skin care composition
  申请人：The Procter & Gamble Company

  公开号：US10265262B2

  公开（公告）日：2019-04-23

  A thickened aqueous composition containing about 0.01% to about 10%, by weight, of an superabsorbent polymer, about 0.1% to about 20%, of a silicone elastomer; about 0.1% to about 20%, by weight, of a fatty alcohol; and from about 20% to about 98% of water.

  一种增稠的水性组合物，含有约 0.01%至约 10%（按重量计）的超吸水性聚合物、约 0.1%至约 20%的硅酮弹性体、约 0.1%至约 20%（按重量计）的脂肪醇以及约 20%至约 98%的水。