2-(4-chlorobut-2-ynyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione | 1346164-21-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 英文名称: 2-(4-chlorobut-2-ynyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione
• CAS: 1346164-21-3
• 化学式: C₁₀H₁₁ClN₂O₂
• 分子量: 226.663
• InChiKey: LZXCZCNJSODFAQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.66
• 重原子数：
  15.0
• 可旋转键数：
  1.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  40.62
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  2-(4-chlorobut-2-ynyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione 、 1-(3,4-二氢-2H-色烯-2-基)甲胺 以 乙腈 为溶剂， 以36%的产率得到2-{4-[(3,4-dihydro-2H-chromen-2-ylmethyl)amino]but-2-ynyl}tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione
  参考文献：
  名称：

  New Serotonin 5-HT_1A Receptor Agonists with Neuroprotective Effect against Ischemic Cell Damage

  摘要：

  We report the synthesis of new compounds 4 35 based on structural modifications of different moieties of previously described lead UCM-2550. The new nonpiperazine derivatives, representing second-generation agonists, were assessed for binding affinity, selectivity, and functional activity at the 5-HT1A receptor (5-HT1AR). Computational beta(2)-based homology models of the ligand receptor complexes were used to explain the observed structure affinity relationships. Selected candidates were also evaluated for their potential in vitro and in vivo neuroprotective properties. Interestingly, compound 26 (2-{6-[(3,4:-dihydro-2H-chromen-2-ylmethyl)amino]hexyl}-tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione) has been characterized as a high-affinity and potent 5-HT1AR agonist (K-i, = 5.9 nM, EC50 = 21.8 nM) and exhibits neuroprotective effect in neurotoxicity assays in primary cell cultures from rat hippocampus and in the MCAO model of focal cerebral ischemia in rats.

  DOI：

  10.1021/jm2007886
• 作为产物：
  描述：

  四氢-1H-吡咯并[1,2-c]咪唑-1,3(2H)-二酮 、 1,4-二氯-2-丁炔 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 、 mineral oil 为溶剂， 反应 4.0h， 以58%的产率得到2-(4-chlorobut-2-ynyl)tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione
  参考文献：
  名称：

  New Serotonin 5-HT_1A Receptor Agonists with Neuroprotective Effect against Ischemic Cell Damage

  摘要：

  We report the synthesis of new compounds 4 35 based on structural modifications of different moieties of previously described lead UCM-2550. The new nonpiperazine derivatives, representing second-generation agonists, were assessed for binding affinity, selectivity, and functional activity at the 5-HT1A receptor (5-HT1AR). Computational beta(2)-based homology models of the ligand receptor complexes were used to explain the observed structure affinity relationships. Selected candidates were also evaluated for their potential in vitro and in vivo neuroprotective properties. Interestingly, compound 26 (2-{6-[(3,4:-dihydro-2H-chromen-2-ylmethyl)amino]hexyl}-tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione) has been characterized as a high-affinity and potent 5-HT1AR agonist (K-i, = 5.9 nM, EC50 = 21.8 nM) and exhibits neuroprotective effect in neurotoxicity assays in primary cell cultures from rat hippocampus and in the MCAO model of focal cerebral ischemia in rats.

  DOI：

  10.1021/jm2007886