4-羟基-2-甲基苯甲酰胺 | 888019-41-8

• 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-羟基-2-甲基苯甲酰胺
• 英文名称: 4-hydroxy-2-methylbenzamide
• CAS: 888019-41-8
• 化学式: C₈H₉NO₂
• 分子量: 151.165
• InChiKey: DRVUKSMTYSCDOB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  63.3
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-羟基-2-甲基苯甲酰胺 在 吡啶 、 三氟乙酸酐 作用下， 以 四氢呋喃 为溶剂， 反应 16.0h， 以61%的产率得到4-羟基-2-甲基苯甲腈
  参考文献：
  名称：

  3-Aryl-1,2,4-oxadiazole Derivatives Active Against Human Rhinovirus

  摘要：

  The human rhinovirus (hRV) is the causative agent of the common cold that often aggravates respiratory complications in patients with asthma or chronic obstructive pulmonary disease. The high rate of mutations and variety of serotypes are limiting the development of anti-hRV drugs, which emphasizes the need for the discovery of novel lead compounds. Previously, we identified antiviral compound 1 that we used here as the starting material for developing a novel compound series with high efficacy against hRV-A and -B. Improved metabolic stability was achieved by substituting an ester moiety with a 1,2,4-oxadiazole group. Specifically, compound 3k exhibited a high efficacy against hRV-B14, hRV-A21, and hRV-A71, with EC50 values of 66.0, 22.0, and 3.7 nM, respectively, and a relevant hepatic stability (59.6 and 40.7% compound remaining after 30 min in rat and human liver microsomes, respectively). An in vivo study demonstrated that 3k possessed a desirable pharmacokinetic profile with low systemic clearance (0.158 L.h(-1).Kg(-1)) and modest oral bioavailability (27.8%). Hence, 3k appears to be an interesting candidate for the development of antiviral lead compounds.

  DOI：

  10.1021/acsmedchemlett.8b00134
• 作为产物：
  描述：

  4-羟基-2-甲基苯甲酸 在 ammonium hydroxide 、 氯化亚砜 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 21.0h， 生成 4-羟基-2-甲基苯甲酰胺
  参考文献：
  名称：

  3-Aryl-1,2,4-oxadiazole Derivatives Active Against Human Rhinovirus

  摘要：

  The human rhinovirus (hRV) is the causative agent of the common cold that often aggravates respiratory complications in patients with asthma or chronic obstructive pulmonary disease. The high rate of mutations and variety of serotypes are limiting the development of anti-hRV drugs, which emphasizes the need for the discovery of novel lead compounds. Previously, we identified antiviral compound 1 that we used here as the starting material for developing a novel compound series with high efficacy against hRV-A and -B. Improved metabolic stability was achieved by substituting an ester moiety with a 1,2,4-oxadiazole group. Specifically, compound 3k exhibited a high efficacy against hRV-B14, hRV-A21, and hRV-A71, with EC50 values of 66.0, 22.0, and 3.7 nM, respectively, and a relevant hepatic stability (59.6 and 40.7% compound remaining after 30 min in rat and human liver microsomes, respectively). An in vivo study demonstrated that 3k possessed a desirable pharmacokinetic profile with low systemic clearance (0.158 L.h(-1).Kg(-1)) and modest oral bioavailability (27.8%). Hence, 3k appears to be an interesting candidate for the development of antiviral lead compounds.

  DOI：

  10.1021/acsmedchemlett.8b00134

文献信息

• Benzimidazoles
  申请人：Edwards L. Michael

  公开号：US20060014756A1

  公开（公告）日：2006-01-19

  The invention is directed to physiologically active compounds of the general formula (Ix) and compositions containing such compounds, and their prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their prodrugs, as well as to novel compounds within the scope of formula (Ix), and to processes for their preparation. Such compounds and compositions have valuable pharmaceutical properties, in particular the ability to inhibit kinases.

  本发明涉及一般式（Ix）的生理活性化合物及含有这种化合物的组合物，以及它们的前药、药学上可接受的盐和溶剂化物，还涉及在式（Ix）范围内的新化合物和它们的制备方法。这种化合物和组合物具有有价值的药物性质，特别是抑制激酶的能力。
• BENZIMIDAZOLES AND ANALOGUES AND THEIR USE AS PROTEIN KINASES INHIBITORS
  申请人：Aventis Pharmaceuticals Inc.

  公开号：EP1441725A1

  公开（公告）日：2004-08-04
• US6897208B2
  申请人：——

  公开号：US6897208B2

  公开（公告）日：2005-05-24
• US8288425B2
  申请人：——

  公开号：US8288425B2

  公开（公告）日：2012-10-16
• [EN] BENZIMIDAZOLES AND ANALOGUES AND THEIR USE AS PROTEIN KINASES INHIBITORS<br/>[FR] BENZIMIDAZOLES ET ANALOGUES ET LEUR UTILISATION COMME INHIBITEURS DE PROTEINES KINASES
  申请人：AVENTIS PHARMA INC

  公开号：WO2003035065A1

  公开（公告）日：2003-05-01

  The invention is directed to physiologically active compounds of the general formula (Ix) and compositions containing such compounds, and their prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their prodrugs, as well as to novel compounds within the scope of formula (Ix), and to processes for their preparation. Such compounds and compositions have valuable pharmaceutical properties, in particular the ability to inhibit kinases.