2-(3',5'-di-tert-butyl-2'-hydroxyphenyl)-5-(phenylthio)benzotriazole | 145233-43-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2-(3',5'-di-tert-butyl-2'-hydroxyphenyl)-5-(phenylthio)benzotriazole
• 英文别名: 5-phenylthio-2-(2-hydroxy-3,5-di-tert-butylphenyl)-2H-benzotriazole；2,4-ditert-butyl-6-(5-phenylsulfanylbenzotriazol-2-yl)phenol
• CAS: 145233-43-8
• 化学式: C₂₆H₂₉N₃OS
• 分子量: 431.602
• InChiKey: RGBCAQWKMYPYPX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.4
• 重原子数：
  31
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  76.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-(3',5'-di-tert-butyl-2'-hydroxyphenyl)-5-(phenylthio)benzotriazole 在 m-chloroperoxybenzoic acid 作用下， 以 二氯甲烷 、 甲苯 、 Petroleum ether 为溶剂， 以87.6%的产率得到5-benzenesulfinyl-2-(2-hydroxy-3,5-di-tert-butylphenyl)-2H-benzotriazole
  参考文献：
  名称：

  5-sulfonyl-substituted benzotriazole UV-absorbers

  摘要：

  在苯环的5位被砜氧或砜酮基取代的2-(2-羟基苯基)-2H-苯并三唑紫外吸收剂，在近可见光范围（超过350纳米）表现出增强的吸收性能，使得这些化合物特别有效地保护易受长波长紫外辐射（超过350纳米）引起降解的聚合物系统。

  公开号：

  US05280124A1
• 作为产物：
  描述：

  苯硫酚 、 紫外线吸收剂 UV-327 在 sodium hydroxide 、 溶剂黄146 作用下， 以 水 、 N,N-二甲基甲酰胺 、 异丙醇 、 甲苯 为溶剂， 生成 2-(3',5'-di-tert-butyl-2'-hydroxyphenyl)-5-(phenylthio)benzotriazole
  参考文献：
  名称：

  5-sulfonyl-substituted benzotriazole UV-absorbers

  摘要：

  在苯环的5位被砜氧或砜酮基取代的2-(2-羟基苯基)-2H-苯并三唑紫外吸收剂，在近可见光范围（超过350纳米）表现出增强的吸收性能，使得这些化合物特别有效地保护易受长波长紫外辐射（超过350纳米）引起降解的聚合物系统。

  公开号：

  US05280124A1

文献信息

• Process for sulfur containing derivatives of hydroxyphenyl/benzotriazoles
  申请人：Phillips Petroleum Company

  公开号：US05319091A1

  公开（公告）日：1994-06-07

  A composition that, when present in a polymer matrix, reduces the deleterious effect of UV light absorption by the polymer is provided, which comprises a sulfur-containing derivative of hydroxyphenylbenzotriazole having the formula of: ##STR1## wherein each X is selected from the group consisting of hydrogen, halogens, cyano, alkyl, phenyl group, biphenyl group, arylthio, amine, ketone, aldehyde, alkoxy, hydroxy, carboxylic acid group, oligomer and combinations thereof and can have carbon atoms up to about 20; n is a whole number from 1 to 5; n' is a whole number from 0 to 4; n" is a whole number from 1 to 2 and each n" can be the same or different; q is an integer from 1 to 10; each Y is selected from the group consisting of --S(O) (O)--, --S(O)--, and --S--; each R can be selected from the group consisting of hydrogen, alkyl group, alkenyl group, aralkyl group, alkaryl group, and combinations thereof and can have 0 to about 10 carbon atoms; each OH group can be at either the 2'- or the 6'-position, or both. Also provided are a composition comprising the sulfur-containing derivative, a process for preparing the derivative, a composition comprising a polymer chemically bonded to the derivative, and a process for preparing the composition which comprises a polymer chemically bonded to the derivative.

  本发明提供了一种组合物，当存在于聚合物基质中时，减少了聚合物吸收紫外线的有害影响，其包括具有下式的含硫羟基苯并三唑衍生物：## STR1 ## 其中每个X选自氢，卤素，氰基，烷基，苯基，联苯基，芳基硫，胺基，酮基，醛基，烷氧基，羟基，羧酸基，寡聚物和它们的组合物，并且可以具有多达约20个碳原子；n为1到5的整数；n'为0到4的整数；n"为1到2的整数，且每个n"可以相同也可以不同；q为1到10的整数；每个Y选自--S（O）（O）--，--S（O）--和--S--；每个R可选自氢，烷基，烯基，芳基烷基，烷基芳基，以及它们的组合物，并且可以具有0到约10个碳原子；每个OH基可以在2'-或6'-位置或两个位置上。此外，还提供了包含含硫衍生物的组合物，制备衍生物的方法，包含化学键合到衍生物的聚合物的组合物，以及制备化学键合到衍生物的聚合物的组合物的方法。
• Compositions stabilized with 5-sulfonyl-substituted benotriazole
  申请人：Ciba-Geigy Corporation

  公开号：US05436349A1

  公开（公告）日：1995-07-25

  2-(2-Hydroxyphenyl)-2H-benzotriazole UV-absorbers substituted at the 5-position of the benzo ring by a sulfoxide or sulfone group exhibit enhanced absorption in the near visible range (over 350 nm) allowing said compounds to be particularly effective in protecting polymer systems which are prone to degradation caused by actinic irradiation with wavelengths over 350 nm.

  在苯环的5位被亚砜或砜基取代的2-(2-羟基苯基)-2H-苯并三唑UV吸收剂在近可见光范围（超过350 nm）表现出增强的吸收能力，使得这些化合物在保护易受350 nm以上波长的光化学降解影响的高分子体系方面特别有效。
• Compositions stabilized with 5-thio-substituted benzotriazole
  申请人：Ciba-Geigy Corporation

  公开号：US05516914A1

  公开（公告）日：1996-05-14

  2-(2-Hydroxyphenyl)-2H-benzotriazole UV-absorbers substituted at the 5-position of the benzo ring by a thioether group exhibit enhanced absorption in the near visible range (over 350 nm) allowing said compounds to be particularly effective in protecting polymer systems which are prone to degradation caused by actinic irradiation with wavelengths over 350 nm.

  在苯环的5位被硫醚基取代的2-(2-羟基苯基)-2H-苯并三唑UV吸收剂，在近可见光谱范围内（超过350 nm）表现出增强的吸收能力，使得这些化合物特别有效地保护易受350 nm以上波长的光辐射引起的降解的聚合物体系。
• Compositions comprising sulfur-containing derivatives of hydroxyphenylbenzotriazole and process therefor
  申请人：PHILLIPS PETROLEUM COMPANY

  公开号：EP0599269A1

  公开（公告）日：1994-06-01

  A composition that, when present in a polymer matrix, reduces the deleterious effect of UV light absorption by the polymer is provided, which comprises a sulfur-containing derivative of hydroxyphenylbenzotriazole having the formula of: wherein each X is selected from the group consisting of hydrogen, halogens, cyano, alkyl, phenyl group, biphenyl group, arylthio, amine, ketone, aldehyde, alkoxy, hydroxy, carboxylic acid group, oligomer and combinations thereof and can have carbon atoms up to about 20; n is a whole number from 1 to 5; n' is a whole number from 0 to 4; n'' is a whole number from 1 to 2 and each n'' can be the same or different; q is an integer from 1 to 10; each Y is selected from the group consisting of -S(O)(O)-, -S(O)-, and -S-; each R can be selected from the group consisting of hydrogen, alkyl group, alkenyl group, aralkyl group, alkaryl group, and combinations thereof and can have 0 to about 10 carbon atoms; each OH group can be at either the 2'- or the 6' position, or both. Also provided are a composition comprising the sulfur-containing derivative, a process for preparing the derivative, a composition comprising a polymer chemically bonded to the derivative, and a process for preparing the composition which comprises a polymer chemically bonded to the derivative.

  本发明提供了一种组合物，当其存在于聚合物基质中时，可减少聚合物对紫外线吸收的有害影响，该组合物包含一种羟苯基苯并三唑的含硫衍生物，其分子式为： 其中每个X选自由氢、卤素、氰基、烷基、苯基、联苯基、芳硫基、胺、酮、醛、烷氧基、羟基、羧酸基、低聚物及其组合组成的组，并可具有多达约20个碳原子；n是1至5的整数；n'是0至4的整数；n''是1至2的整数，每个n''可以相同或不同；q是1至10的整数；每个Y选自由-S(O)(O)-、-S(O)-和-S-组成的组；每个R可以选自由氢、烷基、烯基、芳基、烷芳基和它们的组合组成的组，并且可以有0至约10个碳原子；每个OH基团可以位于2'-或6'位置，或两者兼有。还提供了一种包含含硫衍生物的组合物、一种制备该衍生物的工艺、一种包含与该衍生物化学键合的聚合物的组合物，以及一种包含与该衍生物化学键合的聚合物的组合物的制备工艺。
• Polyurethanes stabilized with selected 5-substituted benzotriazole UV absorbers
  申请人：CIBA-GEIGY AG

  公开号：EP0698637A2

  公开（公告）日：1996-02-28

  Selected 5-substituted benzotriazole UV absorbers which are red-shifted in their absorption characteristics are particularly effective in stabilizing aromatic polyurethanes or polyureas alone or in combination with hindered amine light stabilizers and/or phenolic or aromatic amine antioxidants.

  精选的 5-取代苯并三唑紫外线吸收剂具有红移吸收特性，可单独或与受阻胺光稳定剂和/或酚醛或芳香胺抗氧化剂结合使用，对稳定芳香族聚氨酯或聚脲特别有效。