5-(acetyloxy)-2-(4-chlorophenyl)-N,N-dimethyl-3H-imidazo<4,5-b>pyridine-3-acetamide | 135429-08-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 5-(acetyloxy)-2-(4-chlorophenyl)-N,N-dimethyl-3H-imidazo<4,5-b>pyridine-3-acetamide
• 英文别名: [2-(4-Chlorophenyl)-3-[2-(dimethylamino)-2-oxoethyl]imidazo[4,5-b]pyridin-5-yl] acetate
• CAS: 135429-08-2
• 化学式: C₁₈H₁₇ClN₄O₃
• 分子量: 372.811
• InChiKey: WVEPMNJDWGTRCV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  26
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  77.3
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-(acetyloxy)-2-(4-chlorophenyl)-N,N-dimethyl-3H-imidazo<4,5-b>pyridine-3-acetamide 在 氢氧化钾 作用下， 以 甲醇 为溶剂， 以34%的产率得到2-(4-chlorophenyl)-5-hydroxy-N,N-dimethyl-3H-imidazo<4,5-b>pyridine-3-acetamide
  参考文献：
  名称：

  2-Phenyl-3H-imidazo[4,5-b]pyridine-3-acetamides as nonbenzodiazepine anticonvulsants and anxiolytics

  摘要：

  A series of 2-phenyl-3H-imidazo[4,5-b]pyridine-3-acetamides were designed and synthesized as non-benzodiazepine anxiolytics based on a molecular disconnection of a typical 1,4-benzodiazepine (BZD). A number of these compounds showed submicromolar potency in a [H-3]benzodiazepine binding assay in vitro and good potency in protecting rodents against pentylenetetrazole-induced seizures. Compound 84 appears to be a selective anticonvulsant (pentylenetetrazole) agent when tested against a profile of chemically and electrically induced seizures in mice. In addition, compound 148 appears to be a selective anxiolytic/hypnotic agent on the basis of biochemical and pharmacological characterization. It appears to be a full BZD agonist as assessed by GABA shift ratio and to be effective in punishment and nonpunishment animal models of anxiety. In addition, it shows a lower side-effect profile than diazepam as assessed by rotorod neurotoxicity and potentiation of ethanol-induced sleep time in mice. The chemistry and structure-activity relationships of this series is discussed.

  DOI：

  10.1021/jm00114a007
• 作为产物：
  描述：

  N-(3-amino-2-pyridinyl)glycine ethyl ester 在 sodium hydroxide 、 溶剂黄146 、 三乙胺 、 间氯过氧苯甲酸 、 N,N'-羰基二咪唑 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 67.88h， 生成 5-(acetyloxy)-2-(4-chlorophenyl)-N,N-dimethyl-3H-imidazo<4,5-b>pyridine-3-acetamide
  参考文献：
  名称：

  2-Phenyl-3H-imidazo[4,5-b]pyridine-3-acetamides as nonbenzodiazepine anticonvulsants and anxiolytics

  摘要：

  A series of 2-phenyl-3H-imidazo[4,5-b]pyridine-3-acetamides were designed and synthesized as non-benzodiazepine anxiolytics based on a molecular disconnection of a typical 1,4-benzodiazepine (BZD). A number of these compounds showed submicromolar potency in a [H-3]benzodiazepine binding assay in vitro and good potency in protecting rodents against pentylenetetrazole-induced seizures. Compound 84 appears to be a selective anticonvulsant (pentylenetetrazole) agent when tested against a profile of chemically and electrically induced seizures in mice. In addition, compound 148 appears to be a selective anxiolytic/hypnotic agent on the basis of biochemical and pharmacological characterization. It appears to be a full BZD agonist as assessed by GABA shift ratio and to be effective in punishment and nonpunishment animal models of anxiety. In addition, it shows a lower side-effect profile than diazepam as assessed by rotorod neurotoxicity and potentiation of ethanol-induced sleep time in mice. The chemistry and structure-activity relationships of this series is discussed.

  DOI：

  10.1021/jm00114a007

文献信息

• 2-Phenyl-3H-imidazo[4,5-b]pyridine-3-acetamides as nonbenzodiazepine anticonvulsants and anxiolytics
  作者：Bruce E. Tomczuk、C. R. Taylor、L. Meredith Moses、Deborah B. Sutherland、Young S. Lo、David N. Johnson、William B. Kinnier、Brian F. Kilpatrick

  DOI：10.1021/jm00114a007

  日期：1991.10

  A series of 2-phenyl-3H-imidazo[4,5-b]pyridine-3-acetamides were designed and synthesized as non-benzodiazepine anxiolytics based on a molecular disconnection of a typical 1,4-benzodiazepine (BZD). A number of these compounds showed submicromolar potency in a [H-3]benzodiazepine binding assay in vitro and good potency in protecting rodents against pentylenetetrazole-induced seizures. Compound 84 appears to be a selective anticonvulsant (pentylenetetrazole) agent when tested against a profile of chemically and electrically induced seizures in mice. In addition, compound 148 appears to be a selective anxiolytic/hypnotic agent on the basis of biochemical and pharmacological characterization. It appears to be a full BZD agonist as assessed by GABA shift ratio and to be effective in punishment and nonpunishment animal models of anxiety. In addition, it shows a lower side-effect profile than diazepam as assessed by rotorod neurotoxicity and potentiation of ethanol-induced sleep time in mice. The chemistry and structure-activity relationships of this series is discussed.