3-chloro-1-ethyl-2-pyridone-5-carboxylic acid | 677762-13-9

• 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: 3-chloro-1-ethyl-2-pyridone-5-carboxylic acid
• 英文别名: 5-Chloro-1-ethyl-1,6-dihydro-6-oxo-3-pyridinecarboxylic acid；5-chloro-1-ethyl-6-oxopyridine-3-carboxylic acid
• CAS: 677762-13-9
• 化学式: C₈H₈ClNO₃
• 分子量: 201.609
• InChiKey: MQFINSLQXKCOSS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  57.6
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• N-substituted-2-oxodihydropyridine derivatives
  申请人：——

  公开号：US20040072874A1

  公开（公告）日：2004-04-15

  A compound of the formula (I): 1 (wherein Ar 1 and Ar 2 are independently aryl or heteroaryl, any of which is optionally substituted by a substituent selected from the group consisting of cyano, halogen, nitro, lower alkyl, halo-lower alkyl, hydroxy-lower alkyl, cyclo-lower alkyl, cyclo (lower alkyl)-lower alkyl, lower alkenyl, lower alkylamino, di-lower alkylamino, lower alkanoylamino, lower alkylsulfonylamino, arylsulfonylamino, hydroxy, lower alkoxy, halo-lower alkoxy, aryloxy, heteroaryloxy, lower alkylthio, carboxyl, formyl, lower alkanoyl, lower alkoxycarbonyl, carbamoyl, lower alkylcarbamoyl, di-lower alkylcarbamoyl, lower alkylsulfonyl, arylsulfonyl, aryl and heteroaryl; R 1 and R 2 are independently lower alkyl, cyclo-lower alkyl, cyclo(lower alkyl)-lower alkyl or lower alkoxy, any of which is optionally substituted by a substituent selected from the group consisting of halogen, lower alkylamino, di-lower alkylamino, lower alkanoylamino, hydroxy, lower alkoxy, formyl, lower alkoxycarbonyl, lower alkylcarbamoyl and di-lower alkylcarbamoyl; R 3 , R 4 and R 5 are independently hydrogen, cyano, halogen or hydroxy, or lower alkyl, lower alkoxy or lower alkylthio, the last three groups being optionally substituted by a substituent selected from the group consisting of halogen, lower alkylamino, di-lower alkylamino, lower alkanoylamino, hydroxy, lower alkoxy, formyl, lower alkoxycarbonyl, lower alkylcarbamoyl and di-lower alkylcarbamoyl), or a salt or ester thereof is useful as a neuropeptide Y receptor antagonist agent and is also useful as an agent for the treatment of bulimia, obesity or diabetes.

  化合物的结构式(I):1（其中Ar1和Ar2分别独立地为芳基或杂环芳基，任何一个可以选择性地被来自以下组的取代基取代，该组包括氰基、卤素、硝基、较低烷基、卤代较低烷基、羟基较低烷基、环较低烷基、环（较低烷基）-较低烷基、较低烯基、较低烷基氨基、二较低烷基氨基、较低烷酰氨基、较低烷基磺酰氨基、芳基磺酰氨基、羟基、较低烷氧基、卤代较低烷氧基、芳氧基、杂环芳氧基、较低烷硫基、羧基、甲酰基、较低烷酰基、较低烷氧羰基、氨基甲酰基、较低烷基氨基甲酰基、二较低烷基氨基甲酰基、较低烷基磺酰基、芳基磺酰基、芳基和杂环芳基；R1和R2独立地为较低烷基、环较低烷基、环（较低烷基）-较低烷基或较低烷氧基，任何一个可以选择性地被来自以下组的取代基取代，该组包括卤素、较低烷基氨基、二较低烷基氨基、较低烷酰氨基、羟基、较低烷氧基、甲酰基、较低烷氧羰基、较低烷基氨基甲酰基和二较低烷基氨基甲酰基；R3、R4和R5独立地为氢、氰基、卤素或羟基，或较低烷基、较低烷氧基或较低烷硫基，最后三个基可以选择性地被来自以下组的取代基取代，该组包括卤素、较低烷基氨基、二较低烷基氨基、较低烷酰氨基、羟基、较低烷氧基、甲酰基、较低烷氧羰基、较低烷基氨基甲酰基和二较低烷基氨基甲酰基），或其盐或酯是一种神经肽Y受体拮抗剂药物，也是一种治疗厌食症、肥胖症或糖尿病的药物。
• N-SUBSTITUTE-2-OXODIHYDROPYRIDINE DERIVATIVES AS NPY ANTAGONISTS
  申请人：BANYU PHARMACEUTICAL CO., LTD.

  公开号：EP1546133A2

  公开（公告）日：2005-06-29
• N-SUBSTITUTED-2-OXODIHYDROPYRIDINE DERIVATIVES AS NPY ANTAGONISTS
  申请人：BANYU PHARMACEUTICAL CO., LTD.

  公开号：EP1546133B1

  公开（公告）日：2010-03-17
• US6869966B2
  申请人：——

  公开号：US6869966B2

  公开（公告）日：2005-03-22
• US7138525B2
  申请人：——

  公开号：US7138525B2

  公开（公告）日：2006-11-21