1-[(2-Chlorobenzoyl)amino]-3-methylurea | 129521-41-1

• 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: 1-[(2-Chlorobenzoyl)amino]-3-methylurea
• CAS: 129521-41-1
• 化学式: C₉H₁₀ClN₃O₂
• 分子量: 227.65
• InChiKey: JLVLJDIZJABGAH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  70.2
• 氢给体数：
  3
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-[(2-Chlorobenzoyl)amino]-3-methylurea 在 sodium hydroxide 作用下， 反应 23.0h， 以71%的产率得到5-(2-chlorophenyl)-2,4-dihydro-4-methyl-3H-1,2,4-triazol-3-one
  参考文献：
  名称：

  2,4-Dihydro-3H-1,2,4-triazol-3-ones as anticonvulsant agents

  摘要：

  A series of 5-aryl-2,4-dihydro-3H-1,2,4-triazol-3-ones was evaluated for anticonvulsant activity. In general the members of this series were prepared by the alkaline cyclization of 1-aroyl-4-alkylsemicarbazides. The resulting 2-unsubstituted 3H-1,2,4-triazol-3-ones were then alkylated, yielding 2,4-dialkyl-3H-1,2,4-triazol-3-ones. Approximately one-third of the compounds examined exhibited activity against both maximal electroshock- and pentylenetetrazole-induced seizures in mice. Receptor-binding studies suggest that this activity was not a consequence of activity at either benzodiazepine or NMDA-type glutamate receptors. From this series, compound 45 was selected for further evaluation where it was also found to be active against 3-mercaptopropionic acid, bicuculline, and quinolinic acid induced seizures in mice. In addition, 45 also protected gerbils from hippocampal neuronal degeneration produced by either hypoxia or intrastriatal quinolinic acid injection.

  DOI：

  10.1021/jm00172a015
• 作为产物：
  描述：

  异氰酸甲酯 、 2-氯苯甲酰肼 以 四氢呋喃 为溶剂， 反应 17.0h， 以84%的产率得到1-[(2-Chlorobenzoyl)amino]-3-methylurea
  参考文献：
  名称：

  2,4-Dihydro-3H-1,2,4-triazol-3-ones as anticonvulsant agents

  摘要：

  A series of 5-aryl-2,4-dihydro-3H-1,2,4-triazol-3-ones was evaluated for anticonvulsant activity. In general the members of this series were prepared by the alkaline cyclization of 1-aroyl-4-alkylsemicarbazides. The resulting 2-unsubstituted 3H-1,2,4-triazol-3-ones were then alkylated, yielding 2,4-dialkyl-3H-1,2,4-triazol-3-ones. Approximately one-third of the compounds examined exhibited activity against both maximal electroshock- and pentylenetetrazole-induced seizures in mice. Receptor-binding studies suggest that this activity was not a consequence of activity at either benzodiazepine or NMDA-type glutamate receptors. From this series, compound 45 was selected for further evaluation where it was also found to be active against 3-mercaptopropionic acid, bicuculline, and quinolinic acid induced seizures in mice. In addition, 45 also protected gerbils from hippocampal neuronal degeneration produced by either hypoxia or intrastriatal quinolinic acid injection.

  DOI：

  10.1021/jm00172a015

文献信息

• KANE, JOHN M.;BARON, BRUCE M.;DUDLEY, MARK W.;SORENSEN, STEPHEN M.;STAEGE+, J. MED. CHEM., 33,(1990) N0, C. 2772-2777
  作者：KANE, JOHN M.、BARON, BRUCE M.、DUDLEY, MARK W.、SORENSEN, STEPHEN M.、STAEGE+

  DOI：——

  日期：——
• 2,4-Dihydro-3H-1,2,4-triazol-3-ones as anticonvulsant agents
  作者：John M. Kane、Bruce M. Baron、Mark W. Dudley、Stephen M. Sorensen、Michael A. Staeger、Francis P. Miller

  DOI：10.1021/jm00172a015

  日期：1990.10

  A series of 5-aryl-2,4-dihydro-3H-1,2,4-triazol-3-ones was evaluated for anticonvulsant activity. In general the members of this series were prepared by the alkaline cyclization of 1-aroyl-4-alkylsemicarbazides. The resulting 2-unsubstituted 3H-1,2,4-triazol-3-ones were then alkylated, yielding 2,4-dialkyl-3H-1,2,4-triazol-3-ones. Approximately one-third of the compounds examined exhibited activity against both maximal electroshock- and pentylenetetrazole-induced seizures in mice. Receptor-binding studies suggest that this activity was not a consequence of activity at either benzodiazepine or NMDA-type glutamate receptors. From this series, compound 45 was selected for further evaluation where it was also found to be active against 3-mercaptopropionic acid, bicuculline, and quinolinic acid induced seizures in mice. In addition, 45 also protected gerbils from hippocampal neuronal degeneration produced by either hypoxia or intrastriatal quinolinic acid injection.