Acetic acid 2-(4-benzoyl-3-hydroxy-phenoxy)-ethyl ester | 104694-87-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Acetic acid 2-(4-benzoyl-3-hydroxy-phenoxy)-ethyl ester
• 英文别名: 2-(4-Benzoyl-3-hydroxyphenoxy)ethyl acetate
• CAS: 104694-87-3
• 化学式: C₁₇H₁₆O₅
• 分子量: 300.311
• InChiKey: OPLGHQYTZQXDAN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  72.8
• 氢给体数：
  1
• 氢受体数：
  5

文献信息

• Phosphite compounds
  申请人：YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.

  公开号：EP0335262A2

  公开（公告）日：1989-10-04

  Phosphite compounds represented by the formula wherein R¹ stands for a tertiary hydrocarbyl group, R² stands for an alkyl group, an aralkyl group which may be substituted, an aryl group or a cycloalkyl group and n stands for 0, 1 or 2. Such compounds possess stabilizing action against organic materials, particularly antioxidant action, and are useful as antioxidants for preventing deterioration by oxidation of organic materials.

  亚磷酸酯化合物，其式如下 其中 R¹ 代表叔烷基，R² 代表烷基、芳基（可被取代）、芳基或环烷基，n 代表 0、1 或 2。 此类化合物对有机物具有稳定作用，特别是抗氧化作用，可用作抗氧化剂，防止有机物氧化变质。
• Phosphonous, phosphinous or phosphonic acid derivatives as stabilizers for organic materials
  申请人：YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.

  公开号：EP0719781A1

  公开（公告）日：1996-07-03

  Phosphorous containing compounds of the formula (I) wherein X1, X2, X3 and X4 are each independently a group of the formula wherein R is a hydrogen atom or a methyl group, p is 0 or 1, q is independently 0 or 1 with regard to each repeat unit, and m is an integer of 2 to 10, a stabilizer for organic materials comprising said compound and a stabilized organic material comprising said compound. The compound of the present invention is less volatile at high temperatures. The use of the compound of the present invention as a stabilizer for organic materials affords an extremely useful organic material which is superior in heat stability and free of degradation caused by oxidation. The compound of the present invention has excellent compatibility with the above-mentioned organic materials and hardly migrate from the organic materials. Thus, the compound of the present invention can reside in the organic material for a prolonged period of time, which in turn stabilizes the organic materials in a sustained manner.

  式 (I) 的含磷化合物 其中 X1、X2、X3 和 X4 各自独立地是式中的一个基团 其中 R 是氢原子或甲基，p 是 0 或 1，q 相对于每个重复单元独立地为 0 或 1，m 是 2 至 10 的整数；包含所述化合物的有机材料稳定剂和包含所述化合物的稳定有机材料。本发明的化合物在高温下挥发性较低。使用本发明的化合物作为有机材料的稳定剂，可以得到一种非常有用的有机材料，它具有优异的热稳定性，不会因氧化而降解。本发明的化合物与上述有机材料具有良好的相容性，几乎不会从有机材料中迁移。因此，本发明的化合物可以长时间驻留在有机材料中，进而以持续的方式稳定有机材料。
• PLASTIC LENS AND METHOD OF MANUFACTURING THE SAME
  申请人：Hoya Corporation

  公开号：EP2172792A1

  公开（公告）日：2010-04-07

  A plastic lens exhibiting excellent ability of absorbing ultraviolet light having a wavelength of about 400 nm, suppressed coloring and excellent transparency and a process for producing the plastic lens are provided. The plastic lens comprises a plastic lens substrate obtained by polymerizing a composition comprising (A) a lens material monomer, (B) a cobalt compound expressed by CoO·Al2O3 and/or Co·Al2O4, (C) fine particles of Au having an average diameter of 1 to 1,000 nm and (D) at least one ultraviolet light absorber selected from benzophenone-based ultraviolet light absorbers and benzotriazole-based ultraviolet light absorbers. The process comprises mixing Component (A), a dispersion of a cobalt compound which comprises Component (B), a dispersion of fine particles of Au which comprises Component (C) and Component (D), and polymerizing the obtained composition to prepare a plastic lens substrate.

  本发明提供了一种塑料镜片，具有出色的吸收波长约为 400 纳米的紫外线的能力、抑制着色和出色的透明度，并提供了生产该塑料镜片的工艺。该塑料镜片由塑料镜片基材组成，该基材通过聚合由以下成分组成的组合物而获得：(A) 镜片材料单体；(B) 以 CoO-Al2O3 和/或 Co-Al2O4 表示的钴化合物；(C) 平均直径为 1 至 1,000 纳米的金微粒；(D) 至少一种紫外线吸收剂，该紫外线吸收剂选自二苯甲酮类紫外线吸收剂和苯并三唑类紫外线吸收剂。该工艺包括混合组分（A）、由组分（B）组成的钴化合物分散体、由组分（C）和组分（D）组成的金细颗粒分散体，以及聚合所获得的组合物以制备塑料镜片基板。
• Composition for the manufacture of an ophthalmic lens comprising an UV-absorber and an anti-yellowing additive
  申请人：ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

  公开号：US10370520B2

  公开（公告）日：2019-08-06

  The present invention relates to a thermosetting composition for the manufacture of an ophthalmic lens which efficiently absorbs ultraviolet (UV) rays without exhibiting undesirable yellowing, said composition comprising an allyl monomer or oligomer, a catalyst, a UV-absorber and a specific anti-yellowing additive. The present invention also relates to the use of said composition and to the ophthalmic lens obtained from said composition.

  本发明涉及一种用于制造眼科镜片的热固性组合物，该组合物能有效吸收紫外线（UV）而不会出现不希望的黄变，所述组合物包括烯丙基单体或低聚物、催化剂、紫外线吸收剂和特定的抗黄变添加剂。本发明还涉及所述组合物的用途以及由所述组合物制成的眼科透镜。
• Intraocular lens
  申请人：HOYA CORPORATION

  公开号：EP0335312B1

  公开（公告）日：1994-06-15