5-Octylsalicylsaeure | 28488-49-5

• 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: 5-Octylsalicylsaeure
• 英文别名: 2-Hydroxy-5-octyl-benzoesaeure, '5-Octyl-salicylsaeure'；5-n-octylsalicylic acid；Benzoic acid, 2-hydroxy-5-octyl-；2-hydroxy-5-octylbenzoic acid
• CAS: 28488-49-5
• 化学式: C₁₅H₂₂O₃
• 分子量: 250.338
• InChiKey: IKRKINIKITZMKG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.5
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-Octylsalicylsaeure 在 三氯化磷 作用下， 以 氯苯 为溶剂， 反应 3.25h， 生成 N-(4-Bromo-phenyl)-2-hydroxy-5-octyl-benzamide
  参考文献：
  名称：

  Potential salicylamide antiplaque agents: in vitro antibacterial activity against Actinomyces viscosus

  摘要：

  A series of 55 salicylamides, including 3,5-dibromo-, 5-n-alkyl-, and 5-n-acylsalicyloyl derivatives of various anilines, heterocyclic amines, benzylamines, and alkylamines, was synthesized and evaluated for in vitro antibacterial activity against Actinomyces viscosus, an adherent oral microorganism implicated in periodontal disease. The in vitro minimum inhibitory concentrations of 15 4'-bromosalicylanilides were found to correlate (r = 0.92) with estimated log D values. Several nonhalogenated salicylanilides, such as 5-n-hexyl- (40) and 5-n-decanoyl-4'-nitrosalicylanilide (47), were found to exhibit higher levels of in vitro antibacterial activity against a number of Actinomycetes than did tribromsalan (1) or fluorophene (2).

  DOI：

  10.1021/jm00142a023
• 作为产物：
  描述：

  2-Hydroxy-5-octanoyl-benzoic acid methyl ester 在 盐酸 、 sodium hydroxide 、 mercury dichloride 、 锌 作用下， 生成 5-Octylsalicylsaeure
  参考文献：
  名称：

  Potential salicylamide antiplaque agents: in vitro antibacterial activity against Actinomyces viscosus

  摘要：

  A series of 55 salicylamides, including 3,5-dibromo-, 5-n-alkyl-, and 5-n-acylsalicyloyl derivatives of various anilines, heterocyclic amines, benzylamines, and alkylamines, was synthesized and evaluated for in vitro antibacterial activity against Actinomyces viscosus, an adherent oral microorganism implicated in periodontal disease. The in vitro minimum inhibitory concentrations of 15 4'-bromosalicylanilides were found to correlate (r = 0.92) with estimated log D values. Several nonhalogenated salicylanilides, such as 5-n-hexyl- (40) and 5-n-decanoyl-4'-nitrosalicylanilide (47), were found to exhibit higher levels of in vitro antibacterial activity against a number of Actinomycetes than did tribromsalan (1) or fluorophene (2).

  DOI：

  10.1021/jm00142a023

文献信息

• [EN] THERMOCHROMIC COMPOSITIONS FROM TRISUBSTITUTED PYRIDINE LEUCO DYES<br/>[FR] COMPOSITIONS THERMOCHROMIQUES DE LEUCO-COLORANTS COMPRENANT UNE OU PLUSIEURS PYRIDINES TRISUBSTITUÉES
  申请人：CHROMATIC TECH INC

  公开号：WO2013049229A1

  公开（公告）日：2013-04-04

  A thermochromic leuco dye composition contains a leuco dye moiety including one or more tri-aryl substituted pyridines, a UVA developer moiety including at least one UVA developer selected from the group consisting of salicylic acid and derivatives thereof, and biphenyls and derivatives thereof, and a carrier selected from the group consisting of a fatty ester, fatty alcohol, fatty amide, and combinations thereof.

  一种热致变色白色染料组合物包含一个含有一种或多种三芳基取代吡啶的白色染料部分，一个UVA显色剂部分包括至少一种从水杨酸及其衍生物、联苯和其衍生物中选择的UVA显色剂，以及从脂肪酯、脂肪醇、脂肪酰胺和它们的组合中选择的载体。
• Yellow Thermochromic Dyes, Inks Composition And Level Indicators
  申请人：Chromatic Technologies, Inc.

  公开号：US20160333210A1

  公开（公告）日：2016-11-17

  A new leuco dye produces a yellow color while demonstrating also exceptional light and thermal stability under light.

  一种新的白色染料产生黄色，同时在光照下表现出卓越的光和热稳定性。
• Photostable cosmetic compositions comprising dibenzoylmethane/pyrrolidinone compounds
  申请人：RICHARD Herve

  公开号：US20090285868A1

  公开（公告）日：2009-11-19

  Photostable UV-photoprotecting cosmetic sunscreen compositions contain (a) an effective UV-photoprotecting amount of at least one dibenzoylmethane compound sunscreen, (b) an effective radiation-photostablizing amount of at least one pyrrolidinone compound having the formula (I) below: and, advantageously, at least one liquid fatty phase and at least one lipophilic active sunscreen agent of low solubility, formulated into (c) a cosmetically acceptable support therefor.

  Photostable UV-防晒化妆品防晒组合物包含(a) 至少一种二苯甲酮类化合物防晒剂的有效UV-防晒量，(b) 至少一种具有以下公式(I)的吡咯烷酮化合物的有效辐射光稳定量：而且，有利的是，至少一种液态脂相和至少一种低溶解度的亲脂性活性防晒剂，配制成(c) 用于美容的可接受支持。
• Ester solvents derived from 4-carboxy-2-pyrrolidinone formulated into UV-screening cosmetic compositions
  申请人：Richard Hervé

  公开号：US20100143276A1

  公开（公告）日：2010-06-10

  Stable UV-screening cosmetic compositions contain at least one ester solvent derived from 4-carboxy-2-pyrrolidinone, of formula (I): in which: R 1 is a linear or branched C 1 -C 20 alkyl radical, and R 2 is a linear or branched C 1 -C 20 alkyl radical optionally containing a C 5 -C 6 ring member, the phenyl radical, the benzyl radical or the phenethyl radical, and at least one liquid fatty phase and at least one lipophilic UV-screening active agent, the at least one ester derivative constituting a solvent for the at least one active agent in the at least one liquid fatty phase and/or constituting an agent for improving the solubility of the at least one active agent in the at least one fatty phase.

  稳定的紫外线防护化妆品组合物包含至少一种来自4-羧基-2-吡咯烷酮衍生的酯类溶剂，其化学式为（I）：其中：R1是线性或支链烷基，其碳数范围为C1-C20；R2是线性或支链烷基，可选含有C5-C6环成员、苯基、苄基或苯乙基，且其碳数范围为C1-C20；至少含有一种液态脂肪相和至少一种亲脂性紫外线防护活性剂，至少一种酯类衍生物在至少一种液态脂肪相中构成至少一种活性剂的溶剂和/或构成至少一种改善至少一种活性剂在至少一种脂肪相中溶解度的剂。
• [EN] RED THERMOCHROMIC DYES AND THEIR INK COMPOSITIONS<br/>[FR] COLORANTS THERMOCHROMIQUES ROUGES ET COMPOSITIONS D'ENCRE CORRESPONDANTES
  申请人：CHROMATIC TECH INC

  公开号：WO2015048536A1

  公开（公告）日：2015-04-02

  A red leuco dye demonstrates unusually good thermal and photo stability. The red dye may be used with developers and wax carries for microencapsulation to form thermochromic pigments for use in inks, coatings and the like. This pigment is particularly desirable for use in metal-deco coatings, such as those used in aluminum cans in high beverage canning operations.

  一种红色白色还原染料表现出非常好的热稳定性和光稳定性。该红色染料可与开发剂和蜡携带剂一起用于微囊化，形成热致变色颜料，用于油墨、涂料等。这种颜料特别适用于金属装饰涂层，例如高饮料罐装操作中使用的铝罐。