2-hydroxy-3,5-bis(2-phenylpropan-2-yl)benzoic acid;zinc

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 2-hydroxy-3,5-bis(2-phenylpropan-2-yl)benzoic acid;zinc
• 化学式: C25H26O3Zn
• 分子量: 439.9
• InChiKey: ZEDGWLDBDJPOSZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.74
• 重原子数：
  29
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• Salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal salts of the copolymers and color-developing sheets employing the agents
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0268878A2

  公开（公告）日：1988-06-01

  Disclosed herein are salicylic acid copolymers having a weight average molecular weight of 500 10,000 and obtained (a) by condensing salicylic acid (i) with a benzyl alcohol (ii) and/or benzyl ether (iii) or a benzyl halide (iv) in the presence of an acid catalyst or (b) by reacting a co-condensation resin of (i) and (ii) and/or (iii) with (iv) or (c) by reacting a co-condensation resin of (i) and (ii) and/or (iii) or (iv) with a styrene derivative in the presence of an acid catalyst; multivalent metal salts of the salicylic acid copolymers; color-developing agents comprising the multivalent metal salts; and color-developing sheets suited for pressure-sensitive copying paper and comprising the color-developing agents. Their production processes are also disclosed.

  本文公开了水杨酸共聚物，其重量平均分子量为 500 10、000 的水杨酸共聚物；(a)在酸催化剂存在下，将水杨酸(i)与苄醇(ii)和/或苄醚(iii)或苄基卤化物(iv)缩合而得，或(b)将(i)和(ii)和/或(iii)的共缩合树脂与(iv)反应而得，或(c)在酸催化剂存在下，将(i)和(ii)和/或(iii)或(iv)的共缩合树脂与苯乙烯衍生物反应而得；水杨酸共聚物的多价金属盐；由多价金属盐组成的显色剂；以及由显色剂组成的适用于压敏复印纸的显色薄片。此外，还公开了它们的生产工艺。
• Thermosensitive recording material
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：US20030191023A1

  公开（公告）日：2003-10-09

  The present invention provides a thermosensitive recording material comprising a support and a thermosensitive recording layer containing, as color forming components, an electron donating dye precursor encapsulated in microcapsules and an electron accepting compound, the electron accepting compound containing a salicylic acid metal salt represented by the following General Formula (1): 1 wherein R 11 , R 12 , R 13 , and R 14 independently represent one of a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, an acyl group, a carbamoyl group, a sulfamoyl group, a sulfonamide group, a cyano group, and a nitro group; two adjacent groups in R 11 , to R 14 may bond to each other to form a ring; M represents a metal ion having a valence of n ; and n represents an integer of from 1 to 3.

  本发明提供了一种热敏记录材料，它包括一个支撑体和一个热敏记录层，支撑体和热敏记录层含有作为成色成分的封装在微胶囊中的电子捐赠染料前体和一个电子接受化合物，电子接受化合物含有由以下通式(1)表示的水杨酸金属盐： 1 其中 R 11 , R 12 , R 13 和 R 14 分别代表氢原子、卤素原子、烷基、芳基、烷氧基、芳氧基、烷硫基、芳硫基、烷基磺酰基、芳基磺酰基、烷氧羰基、芳氧羰基、酰氧基、酰基、氨基甲酰基、氨基磺酰基、磺酰胺基、氰基和硝基中的一种；R 11 中的两个相邻基团 11 与 R 14 中的两个相邻基团可相互键合形成一个环； M 代表一个金属离子，其化合价为 n 且 n 代表 1 至 3 的整数。
• US3983292A
  申请人：——

  公开号：US3983292A

  公开（公告）日：1976-09-28
• US4125675A
  申请人：——

  公开号：US4125675A

  公开（公告）日：1978-11-14
• US4257935A
  申请人：——

  公开号：US4257935A

  公开（公告）日：1981-03-24