α-morpholino-α-[3-(6-methoxy)pyridyl]acetonitrile | 185510-39-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: α-morpholino-α-[3-(6-methoxy)pyridyl]acetonitrile
• 英文别名: 2-(6-Methoxypyridin-3-yl)-2-morpholin-4-ylacetonitrile
• CAS: 185510-39-8
• 化学式: C₁₂H₁₅N₃O₂
• 分子量: 233.27
• InChiKey: POZDHFSJIGQRRP-UHFFFAOYSA-N

物化性质

• 沸点：
  364.5±42.0 °C(Predicted)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  58.4
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  α-morpholino-α-[3-(6-methoxy)pyridyl]acetonitrile 在 镍 氢氧化钾 、 氨 、 氢气 、 溶剂黄146 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 水 、 叔丁醇 为溶剂， 25.0~53.0 ℃ 、275.79 kPa 条件下， 反应 42.75h， 生成 2-methoxy-5-(pyrrolidin-2-yl)pyridine
  参考文献：
  名称：

  Pyrrolidine-modified and 6-substituted analogs of nicotine: A structure—affinity investigation

  摘要：

  Because the structural requirements for the binding of nicotine to central nicotine receptors remain largely uninvestigated, we undertook a systematic investigation of pyrrolidine ring-opened analogs. This led to a subsequent investigation of related conformationally restricted derivatives of these analogs. The results are reported relative to the binding of several well-known and widely used nicotine receptor ligands. Although none of the ring-opened analogs binds with higher affinity than (-)nicotine (K-i = 2.3 nM), 3-(N-methyl-N-ethylaminomethyl)pyridine (12a; K-i = 28 nM) binds with significant affinity. A conformationally restricted analog of 12a, N-methyl [2,7]naphthyridine 30b (K-i = 18 nM), binds with similar affinity. 6-Substitution of 12a and racemic nicotine seems to be tolerated when the substituent is halogen or methyl. In functional studies (hypolocomotion and antinociception in mice; stimulus generalization in nicotine-trained rats) 30b retains nicotine-like properties. Several of the 6-substituted compounds were 2 to 20 times more potent than (+/-)nicotine. Although the intact pyrrolidine ring of nicotine appears important for optimal affinity, its pre presence is not an absolute requirement for activity, and 6-position substitution of the pyridine nucleus can influence both binding and functional activity.

  DOI：

  10.1016/s0223-5234(97)89850-9
• 作为产物：
  描述：

  6-甲氧基-3-吡啶甲醛 、 氰化钾 、 morpholinium perchlorate 在 吗啉 作用下， 生成 α-morpholino-α-[3-(6-methoxy)pyridyl]acetonitrile
  参考文献：
  名称：

  Pyrrolidine-modified and 6-substituted analogs of nicotine: A structure—affinity investigation

  摘要：

  Because the structural requirements for the binding of nicotine to central nicotine receptors remain largely uninvestigated, we undertook a systematic investigation of pyrrolidine ring-opened analogs. This led to a subsequent investigation of related conformationally restricted derivatives of these analogs. The results are reported relative to the binding of several well-known and widely used nicotine receptor ligands. Although none of the ring-opened analogs binds with higher affinity than (-)nicotine (K-i = 2.3 nM), 3-(N-methyl-N-ethylaminomethyl)pyridine (12a; K-i = 28 nM) binds with significant affinity. A conformationally restricted analog of 12a, N-methyl [2,7]naphthyridine 30b (K-i = 18 nM), binds with similar affinity. 6-Substitution of 12a and racemic nicotine seems to be tolerated when the substituent is halogen or methyl. In functional studies (hypolocomotion and antinociception in mice; stimulus generalization in nicotine-trained rats) 30b retains nicotine-like properties. Several of the 6-substituted compounds were 2 to 20 times more potent than (+/-)nicotine. Although the intact pyrrolidine ring of nicotine appears important for optimal affinity, its pre presence is not an absolute requirement for activity, and 6-position substitution of the pyridine nucleus can influence both binding and functional activity.

  DOI：

  10.1016/s0223-5234(97)89850-9

文献信息

• INDOLE CARBOXAMIDE DERIVATIVES AS P2X7 RECEPTOR ANTAGONISTS
  申请人：Actelion Pharmaceuticals Ltd.

  公开号：EP2931717B1

  公开（公告）日：2016-12-07
• Pyrrolidine-modified and 6-substituted analogs of nicotine: A structure—affinity investigation
  作者：M Dukat、W Fiedler、D Dumas、I Damaj、BR Martin、JA Rosecrans、JR James、RA Glennon

  DOI：10.1016/s0223-5234(97)89850-9

  日期：1996.1

  Because the structural requirements for the binding of nicotine to central nicotine receptors remain largely uninvestigated, we undertook a systematic investigation of pyrrolidine ring-opened analogs. This led to a subsequent investigation of related conformationally restricted derivatives of these analogs. The results are reported relative to the binding of several well-known and widely used nicotine receptor ligands. Although none of the ring-opened analogs binds with higher affinity than (-)nicotine (K-i = 2.3 nM), 3-(N-methyl-N-ethylaminomethyl)pyridine (12a; K-i = 28 nM) binds with significant affinity. A conformationally restricted analog of 12a, N-methyl [2,7]naphthyridine 30b (K-i = 18 nM), binds with similar affinity. 6-Substitution of 12a and racemic nicotine seems to be tolerated when the substituent is halogen or methyl. In functional studies (hypolocomotion and antinociception in mice; stimulus generalization in nicotine-trained rats) 30b retains nicotine-like properties. Several of the 6-substituted compounds were 2 to 20 times more potent than (+/-)nicotine. Although the intact pyrrolidine ring of nicotine appears important for optimal affinity, its pre presence is not an absolute requirement for activity, and 6-position substitution of the pyridine nucleus can influence both binding and functional activity.