4-(二甲基氨基)苯甲酸庚基酯 | 84604-77-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-(二甲基氨基)苯甲酸庚基酯
• 英文名称: p-dimethylaminobenzoic acid heptyl ester
• 英文别名: heptyl 4-(dimethylamino)benzoate；heptyl 4-(N,N-dimethylamino)benzoate
• CAS: 84604-77-3
• 化学式: C₁₆H₂₅NO₂
• 分子量: 263.38
• InChiKey: IMNGOUVKEPRZHR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  正庚醇 、 4-二甲氨基苯甲酸 以 苯 为溶剂， 生成 4-(二甲基氨基)苯甲酸庚基酯
  参考文献：
  名称：

  Intramolecular charge transfer dual fluorescence of p-dimethylaminobenzoates

  摘要：

  A series of ester, p-N,N-dimethylaminobenzoates ((CH3)(2)NC6H4COOR, R = n-CnH2n+1, n = 1, 2,... 8), were synthesized and their fluorescence spectra were recorded. Intramolecular charge transfer (CT) dual fluorescence was found in common organic solvent or in water with cetyltrimethylammonium bromide (CTAB) micelle. The fluorescence intensity ratio of CT band to normal band (I-CT/I-LE) was decreased dramatically with the increasing of carbon number of R group when the carbon number of R group were 1-3, but the dependence was not obvious when the carbon number of R group were 4-8. Oppositely, the I-CT/I-LE was increased with increasing of carbon number of R group in water with CTAB micelle. (C) 2004 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2004.01.011

文献信息

• Pd/C-Catalyzed Carbonylative Esterification of Aryl Halides with Alcohols by Using Oxiranes as CO Sources
  作者：Byul-Hana Min、Dong-Su Kim、Hyo-Soon Park、Chul-Ho Jun

  DOI：10.1002/chem.201600570

  日期：2016.4.25

  A carbonylative esterification reaction between aryl bromides and alcohols, promoted by Pd/C and NaF in the presence of oxiranes, has been developed. In this process, oxiranes serve as sources of carbon monoxide by their conversion to aldehydes through a palladium‐promoted Meinwald rearrangement pathway. Intramolecular versions of this process serve as methods for the synthesis of lactones and phthalimides

  在环氧乙烷的存在下，Pd / C和NaF促进了芳基溴化物与醇类之间的羰基化酯化反应。在此过程中，环氧乙烷通过钯促进的Meinwald重排途径转化为醛，从而成为一氧化碳的来源。该方法的分子内形式用作合成内酯和邻苯二甲酰亚胺的方法。
• UV-ABSORBING COMPOUNDS WITH AT LEAST ONE REACTIVE HYDROGEN
  申请人：ISP INVESTMENTS INC.

  公开号：US20160002154A1

  公开（公告）日：2016-01-07

  UV-absorbing compounds are provided that have at least one reactive hydrogen. These compounds have structures: wherein the generic notations have meanings as described herein. Also provided are formulations comprising a UV-absorbing compounds.

  提供具有至少一个反应性氢的UV吸收化合物。这些化合物具有以下结构：其中通用符号的含义如本文所述。还提供了包含UV吸收化合物的配方。
• Dental adhesive composition
  申请人：MITSUBISHI RAYON CO., LTD.

  公开号：EP0301516A2

  公开（公告）日：1989-02-01

  Disclosed are dental adhesive compositions consisting essentially of (a) at least one urethane prepolymer containing one or more isocyanate groups, or a blend of the urethane prepolymer and an inert diluent; (b) at least one radical-polymerizable unsaturated monomer; (c) a photopolymerization initiator; and, if desired, (d) a polymerizable phosphoric ester compound having a specific structure. These dental adhesive compositions can be used to bond a restorative material to dentin without requiring any troublesome pretreatment with an etching agent such as phosphoric acid, and can exhibit bonding power sufficient for practical purposes.

  所公开的牙科粘合剂组合物主要包括 (a) 至少一种含有一个或多个异氰酸酯基团的聚氨酯预聚物，或聚氨酯预聚 物与惰性稀释剂的混合物； (b) 至少一种可自由基聚合的不饱和单体； (c) 光聚合引发剂；以及（如需要 (d) 具有特定结构的可聚合磷酸酯化合物。 这些牙科粘合剂组合物可用于将修复材料粘合到牙本质上，而无需使用磷酸等腐蚀剂进行任何麻烦的预处理，并可显示出足以满足实际用途的粘合力。
• Dental adhesive
  申请人：MITSUBISHI RAYON CO., LTD.

  公开号：EP0468077A1

  公开（公告）日：1992-01-29

  A dental adhesive consisting essentially of a combination of: (A) at least one trifunctional isocyanate compound, or a composition having an inert diluent incorporated to such isocyanate compound, and (B) a mixture comprising, as the main components, (a) at least one radical polymerizable unsaturated monomer, (b) a radical polymerization initiator, and (c) a polymerizable phosphate compound.

  一种牙科粘合剂，主要由以下成分组合而成： (A) 至少一种三官能团异氰酸酯化合物，或在该异氰酸酯化合物中加入惰性稀释 剂的组合物，以及 (B) 一种混合物，其主要成分包括：(a) 至少一种可自由基聚合的不饱和单体；(b) 一种自由基聚合引发剂；(c) 一种可聚合的磷酸化合物。
• Hair protection compositions
  申请人：ROCHE VITAMINS INC.

  公开号：US20020131939A1

  公开（公告）日：2002-09-19

  A hair care composition is provided. This hair care composition includes (a) about 0.01% (wt) to about 2.5% (wt) of a UV-A filter; (b) about 0.01% (wt) to about 10% (wt) of a UV-B filter; and (c) about 0.01% (wt) to about 2.5% (wt) of phytantriol. Methods of making and using such compositions are also provided.

  提供一种护发组合物。这种护发组合物包括（a）约 0.01%（重量）至约 2.5%（重量）的紫外线-A 过滤器；（b）约 0.01%（重量）至约 10%（重量）的紫外线-B 过滤器；以及（c）约 0.01%（重量）至约 2.5%（重量）的植酸三醇。还提供了制造和使用此类组合物的方法。