5-[(4S,5S)-4-(4-fluorophenyl)-4-(6-fluoropyridin-3-yl)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-4-methylpyridin-2(1H)-one trifluoroacetate | 1189757-94-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 5-[(4S,5S)-4-(4-fluorophenyl)-4-(6-fluoropyridin-3-yl)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-4-methylpyridin-2(1H)-one trifluoroacetate
• 英文别名: 5-[(4S,5S)-5-(4-fluorophenyl)-5-(6-fluoropyridin-3-yl)-4-methyl-1,4-dihydroimidazol-2-yl]-4-methyl-1H-pyridin-2-one;2,2,2-trifluoroacetic acid
• CAS: 1189757-94-5
• 化学式: C₂HF₃O₂*C₂₁H₁₈F₂N₄O
• 分子量: 494.421
• InChiKey: HAQNAXBZJRYIPW-SQCCBZMVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.67
• 重原子数：
  35
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  104
• 氢给体数：
  3
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  2-(benzyloxy)-5-[(4S,5S)-4-(4-fluorophenyl)-4-(6-fluoropyridin-3-yl)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-4-methylpyridine 、 三氟乙酸 以55%的产率得到5-[(4S,5S)-4-(4-fluorophenyl)-4-(6-fluoropyridin-3-yl)-5-methyl-4,5-dihydro-1H-imidazol-2-yl]-4-methylpyridin-2(1H)-one trifluoroacetate
  参考文献：
  名称：

  Discovery of pyridone-containing imidazolines as potent and selective inhibitors of neuropeptide Y Y5 receptor

  摘要：

  A series of 2-pyridone-containing imidazoline derivatives was synthesized and evaluated as neuropeptide Y Y5 receptor antagonists. Optimization of the 2-pyridone structure on the 2-position of the imidazoline ring led to identification of 1-(difluoromethyl)-5-[(4S,5S)-4-(4-fluorophenyl)-4-(6-fluoropyridin- 3-yl)-5-methyl-4,5-dihydro-1H-imidazol-2-yl] pyridin-2(1H)-one (7m). Compound 7m displayed statistically significant inhibition of food intake in an agonist-induced food intake model in SD rats and no adverse cardiovascular effects in anesthetized dogs. In addition, markedly higher brain penetrability and a lower plasma Occ90 value were observed in P-gp-deficient mdr1a (-/-) mice compared to mdr1a (+/+) mice after oral administration of 7m. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2009.05.069