Heptadecyl-(4-hydroxy-phenyl)-aether

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: Heptadecyl-(4-hydroxy-phenyl)-aether
• 英文别名: 4-Hydroxy-1-heptadecyloxy-benzol；O-Heptadecyl-hydrochinon；4-Heptadecyloxy-phenol；4-Heptadecoxyphenol
• 化学式: C₂₃H₄₀O₂
• 分子量: 348.569
• InChiKey: LMVOEQYQWWNKDU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10
• 重原子数：
  25
• 可旋转键数：
  17
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.74
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  偶氮苯六氟磷酸盐 、 Heptadecyl-(4-hydroxy-phenyl)-aether 生成 6-Hydroxy-3-heptadecyloxy-azobenzol
  参考文献：
  名称：

  Mehta; Mehta; Thosar, Journal of the Indian Chemical Society, Industrial and News Edition, 1941, vol. 4, p. 170,174

  摘要：

  DOI：

文献信息

• [EN] A PROCESS FOR THE PREPARATION OF UV ABSORBERS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ABSORBEURS UV
  申请人：BASF SE

  公开号：WO2020144094A1

  公开（公告）日：2020-07-16

  The presently claimed invention relates to a novel, highly efficient and general process for the preparation of UV absorbers.

  目前所声称的发明涉及一种新颖、高效和通用的紫外线吸收剂制备过程。
• [EN] A PROCESS FOR THE PREPARATION OF TRIAZINE INTERMEDIATES AND A PROCESS FOR THE PREPARATION OF UV ABSORBERS THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION D'INTERMÉDIAIRES DE TRIAZINE ET PROCÉDÉ DE PRÉPARATION D'ABSORBEURS UV ASSOCIÉS
  申请人：BASF SE

  公开号：WO2020144093A1

  公开（公告）日：2020-07-16

  The presently claimed invention relates to a novel, highly efficient and general process for the preparation of the triazine intermediates and their use in the preparation of UV absorbers.

  目前所声称的发明涉及一种新颖、高效和通用的三嗪中间体制备过程及其在制备紫外线吸收剂中的应用。
• Optically active naphthalene derivative, process for preparation thereof, liquid crystal composition containing the same as effective component, and liquid crystal element using the same
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0416946A2

  公开（公告）日：1991-03-13

  Disclosed herein are a novel optically active naphthalene derivative, a process of the preparation thereof a ferroelectric liquid crystal composition containing the same and a liquid crystal element using the composition. The above optically active naphthalene derivatives including optically active naphthylcarboxylic acid derivative, hydroxynaphthalene derivative, alkoxynaphthylalkanol derivative and alkylnaphthylalkanol derivative have the following structural formula: wherein R' denotes an alkyl group of 3-20 carbon atoms, R2 denotes an alkyl group of 1-20 carbon atoms optionally substituted with halogen atom(s) or an alkoxyalkyl group of 2-20 carbon atoms optionally substituted with halogen atom(s), X denotes -COO- or -OCO-, k, t and m denotes 0 or 1 respectively, n denotes an integer of 0-6, p denotes 0 or 1, and an asterisk indicates an asymmetric carbon atom, proviso when k is 0, t and m are not 1 at the same time, when k is 1, m is 1, and when n is 0 and m is 1, X is -COO-. These optically active naphthalene derivatives are useful as a ferroelectric liquid crystal material or its component having a sufficient spontaneous polarization and by which a high speed response is possible and which further exhibits a ferroelectric liquid crystal phase in a temperature region around room temperature.

  本文公开了一种新型光学活性萘衍生物、其制备工艺、含有该衍生物的铁电液晶组合物以及使用该组合物的液晶元件。 上述光学活性萘衍生物包括光学活性萘甲酸衍生物、羟基萘衍生物、烷氧基萘烷醇衍生物和烷基萘烷醇衍生物，其结构式如下： 其中 R' 表示 3-20 个碳原子的烷基，R2 表示 1-20 个碳原子的烷基，可选择被卤素原子取代，或 2-20 个碳原子的烷氧基烷基，可选择被卤素原子取代，X 表示 -COO- 或 -OCO-、k、t 和 m 分别表示 0 或 1，n 表示 0-6 的整数，p 表示 0 或 1，星号表示不对称碳原子，但当 k 为 0 时，t 和 m 不能同时为 1，当 k 为 1 时，m 为 1，当 n 为 0 而 m 为 1 时，X 为-COO-。 这些具有光学活性的萘衍生物可用作铁电液晶材料或其成分，它们具有足够的自发极化，可实现高速响应，并在室温附近的温度区域进一步显示出铁电液晶相。
• Polycarbonate resin and optical article used the same
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP1138714A2

  公开（公告）日：2001-10-04

  A polycarbonate resin obtained by reaction of (A) a bisphenol compound having a fluorene structure, (B) a bisphenol compound having a polysiloxane structure, (C) other specific bisphenol compound and a carbonic acid ester-forming compound, wherein an amount of (A) bisphenol compound is 30 to 80 % by weight to total amount of (A) bisphenol compound and (B) bisphenol compound,and an amount of (C) bisphenol compound is 1 to 80 % by weight to total amount of (A) bisphenol compound, (B) bisphenol. compound and (C) bisphenol compound,and an intrinsic viscosity of said polycarbonate resin is 0.2 to 1.0 dl/g.

  一种聚碳酸酯树脂，由(A)具有芴结构的双酚化合物、(B)具有聚硅氧烷结构的双酚化合物、(C)其他特定双酚化合物和碳酸酯形成化合物反应而得、其中(A)双酚化合物的用量占(A)双酚化合物和(B)双酚化合物总量的重量比为 30%至 80%，(C)双酚化合物的用量占(A)双酚化合物、(B)双酚化合物和(C)双酚化合物总量的重量比为 1%至 80%。所述聚碳酸酯树脂的固有粘度为 0.2 至 1.0 分升/克。
• MATERIAL FOR CONTACT LENS
  申请人：Menicon Co., Ltd.

  公开号：EP2455797A1

  公开（公告）日：2012-05-23

  According to the present invention, a contact lens material being excellent in oxygen permeability and transparency, being capable of undergoing injection molding, having no water content and having flexibility is provided. The present invention also relates to a contact lens gel material having excellent oxygen permeability and transparency. Particularly, the present invention relates to a contact lens material comprising a polycarbonate resin derived from a compound represented by a general formula (A), a compound represented by a general formula (B) and a compound forming a carbonic acid ester.

  根据本发明，提供了一种透氧性和透明度极佳、可注塑成型、不含水分且具有柔韧性的隐形眼镜材料。本发明还涉及一种具有优异透氧性和透明度的隐形眼镜凝胶材料。特别是，本发明涉及一种隐形眼镜材料，它包含一种聚碳酸酯树脂，由通式（A）代表的化合物、通式（B）代表的化合物和形成碳酸酯的化合物衍生而成。