4-chloro-2-hydroxy-N-[3-(trifluoromethyl)phenyl]benzamide | 175903-29-4

• 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: 4-chloro-2-hydroxy-N-[3-(trifluoromethyl)phenyl]benzamide
• CAS: 175903-29-4
• 化学式: C₁₄H₉ClF₃NO₂
• 分子量: 315.679
• InChiKey: IJMCFXKKYVHIRP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  49.3
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  4-chloro-2-hydroxy-N-[3-(trifluoromethyl)phenyl]benzamide 、 氯磷酸二乙酯 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.08h， 以55%的产率得到5-chloro-2-{[3-(trifluoromethyl)phenyl]carbamoyl}phenyl diethyl phosphate
  参考文献：
  名称：

  水杨酰苯胺二乙基磷酸酯：合成，抗菌活性和细胞毒性

  摘要：

  作为我们持续寻找新的抗菌活性药物的一部分，制备了一系列27种水杨酰苯胺二乙基磷酸酯。所有化合物均具有针对结核分枝杆菌，堪萨斯分枝杆菌和鸟分枝杆菌菌株的体外活性，最低抑菌浓度（MIC）值为0.5–62.5μmol/ L。选定的水杨酰苯胺二乙基磷酸酯还可以以1μmol/ L的浓度抑制耐多药结核病菌株。水杨酰苯胺二乙基磷酸酯也主要表现出对革兰氏阳性细菌的活性（MIC⩾1.95μmol/ L），而其抗真菌活性却明显较低。IC 50 Hep G2细胞的MCI值在1.56-33.82μmol/ L的范围内，但与分枝杆菌的MIC并没有直接相关性。

  DOI：

  10.1016/j.bmc.2013.12.016
• 作为产物：
  描述：

  4-氯水杨酸 、 间氨基三氟甲苯 在 三氯化磷 作用下， 以 氯苯 为溶剂， 反应 0.42h， 生成 4-chloro-2-hydroxy-N-[3-(trifluoromethyl)phenyl]benzamide
  参考文献：
  名称：

  2-羟基-N-苯基苯甲酰胺及其酯抑制乙酰胆碱酯酶和丁酰胆碱酯酶。

  摘要：

  新型乙酰胆碱酯酶（AChE）和丁酰胆碱酯酶（BuChE）抑制剂的开发代表了减轻阿尔茨海默氏病的可行方法。合成了36种具有各种取代方式的卤代2-羟基-N-苯基苯甲酰胺（水杨酰苯胺）及其与磷基酸的酯，收率72％至92％，并进行了表征。使用改良的Ellman分光光度法评估了它们对电鳗AChE和马血清BuChE的体外抑制作用。苯甲酰胺在33.1至85.8 µM的窄浓度范围内表现出对AChE的中等抑制作用，IC50值较高。BuChE的IC50值较高（53.5-228.4 µM）。大多数衍生物比BuChE更有效地抑制AChE，并且与rivastigmine（一种用于治疗阿尔茨海默氏病的成熟胆碱酯酶抑制剂）相当或优于。磷基酯尤其具有5-氯-2-{[4-（三氟甲基）苯基]氨基甲酰基}苯基二乙基亚磷酸酯5c优越的BuChE活性（IC50 = 2.4 µM）。该衍生物也是BuChE的最选择性抑制剂。它引起了两

  DOI：

  10.3390/biom9110698

文献信息

• Diethyl 2-(Phenylcarbamoyl)phenyl Phosphorothioates: Synthesis, Antimycobacterial Activity and Cholinesterase Inhibition
  作者：Jarmila Vinšová、Martin Krátký、Markéta Komlóová、Echchukattula Dadapeer、Šárka Štěpánková、Katarína Vorčáková、Jiřina Stolaříková

  DOI：10.3390/molecules19067152

  日期：——

  2-(phenylcarbamoyl)phenyl phosphorothioates (thiophosphates) was synthesized, characterized by NMR, IR and CHN analyses and evaluated against Mycobacterium tuberculosis H37Rv, Mycobacterium avium and two strains of Mycobacterium kansasii. The best activity against M. tuberculosis was found for O-4-bromo-2-[(3,4-dichlorophenyl)carbamoyl]phenyl} O,O-diethyl phosphorothioate (minimum inhibitory concentration

  合成了一系列新的 27 二乙基 2-（苯基氨基甲酰基）苯基硫代磷酸酯（硫代磷酸酯），通过 NMR、IR 和 CHN 分析表征，并针对结核分枝杆菌 H37Rv、鸟分枝杆菌和两株堪萨斯分枝杆菌进行了评估。O-4-bromo-2-[(3,4-dichlorophenyl)carbamoyl]phenyl} O,O-二乙基硫代磷酸酯（最低抑制浓度为 4 µM）对结核分枝杆菌具有最佳活性。O-(5-chloro-2-[4-(trifluoromethyl)phenyl]carbamoyl}-phenyl) O,O-硫代磷酸二乙酯对非结核分枝杆菌的活性最高，MIC 值为 16 µM。制备的硫代磷酸盐还针对来自电鳗的乙酰胆碱酯酶和来自马血清的丁酰胆碱酯酶进行了评估。将它们的抑制活性与已知的胆碱酯酶抑制剂加兰他敏和利凡斯的明的抑制活性进行比较。所有测试的化合物都显示出与利凡斯的明更高（对于 AChE 抑制）和可比（对于
• Antifungal Activity of Salicylanilides and Their Esters with 4-(Trifluoromethyl)benzoic Acid
  作者：Martin Krátký、Jarmila Vinšová

  DOI：10.3390/molecules17089426

  日期：——

  Searching for novel antimicrobial agents still represents a current topic in medicinal chemistry. In this study, the synthesis and analytical data of eighteen salicylanilide esters with 4-(trifluoromethyl)benzoic acid are presented. They were assayed in vitro as potential antimycotic agents against eight fungal strains, along with their parent salicylanilides. The antifungal activity of the presented derivatives was not uniform and moulds showed a higher susceptibility with minimum inhibitory concentrations (MIC) ³ 0.49 µmol/L than yeasts (MIC ³ 1.95 µmol/L). However, it was not possible to evaluate a range of 4-(trifluoromethyl)benzoates due to their low solubility. In general, the most active salicylanilide was N-(4-bromophenyl)-4-chloro-2-hydroxybenzamide and among esters, the corresponding 2-(4-bromophenylcarbamoyl)-5-chlorophenyl 4-(trifluoromethyl) benzoate exhibited the lowest MIC of 0.49 µmol/L. However, the esterification of salicylanilides by 4-(trifluoromethyl)benzoic acid did not result unequivocally in a higher antifungal potency.

  寻找新型抗菌药物仍然是药物化学领域的热门话题。本研究介绍了十八种水杨酰替苯胺酯及其母体水杨酰替苯胺的合成和分析数据，这些化合物均为4-(三氟甲基)苯甲酸酯类。它们作为潜在的抗真菌剂在体外针对八种真菌菌株进行了抗菌活性测试。所介绍的衍生物的抗真菌活性并不一致，其中霉菌的最低抑制浓度（MIC）³ 0.49 µmol/L，显示出比酵母（MIC ³ 1.95 µmol/L）更高的敏感性。然而，由于其低溶解性，无法评估一系列4-(三氟甲基)苯甲酸酯。总体而言，活性最强的水杨酰替苯胺是N-(4-溴苯基)-4-氯-2-羟基苯甲酰胺，而在酯类化合物中，相对应的2-(4-溴苯基氨基甲酰基)-5-氯苯基-4-(三氟甲基)苯甲酸酯显示出最低的MIC值，为0.49 µmol/L。然而，通过4-(三氟甲基)苯甲酸酯化水杨酰替苯胺并未明确导致更高的抗真菌效力。
• Salicylanilide diethyl phosphates as cholinesterases inhibitors
  作者：Martin Krátký、Šárka Štěpánková、Katarína Vorčáková、Jarmila Vinšová

  DOI：10.1016/j.bioorg.2014.11.005

  日期：2015.2

  Based on the presence of dialkyl phosphate moiety, we evaluated twenty-seven salicylanilide diethyl phosphates (diethyl [2-(phenylcarbamoyl) phenyl] phosphates) for the inhibition of acetylcholinesterase (AChE) from electric eel (Electrophorus electricus L.) and butyrylcholinesterase (BChE) from equine serum. Ellman's spectrophotometric method was used. The inhibitory activity (expressed as IC50 values) was compared with that of the established drugs galantamine and rivastigmine. Salicylanilide diethyl phosphates showed significant activity against both cholinesterases with IC50 values from 0.903 to 86.3 mu M. IC(50)s for BChE were comparatively lower than those obtained for AChE. All of the investigated compounds showed higher inhibition of AChE than rivastigmine, and six of them inhibited BChE more effectively than both rivastigmine and galantamine. In general, derivatives of 4-chlorosalicylic acid showed enhanced activity when compared to derivatives of 5-halogenated salicylic acids, especially against BChE. The most effective inhibitor of AChE was O-5-chloro-2-[(3-bromophenyl) carbamoyl] phenyl} O, O-diethyl phosphate with IC50 of 35.4 mu M, which is also one of the most potent inhibitors of BChE. O-5-Chloro-2-[( 3,4-dichlorophenyl) carbamoyl] phenyl} O, O-diethyl phosphate exhibited in vitro the strongest inhibition of BChE (0.90 mu M). Salicylanilide diethyl phosphates act as pseudo-irreversible cholinesterases inhibitors. (C) 2014 Elsevier Inc. All rights reserved.