2-Propylmercapto-4-methoxy-6-amino-pyrimidin | 3289-55-2

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2-Propylmercapto-4-methoxy-6-amino-pyrimidin
• 英文别名: 4-Amino-6-methoxy-2-propylmercapto-pyrimidin；6-methoxy-2-propylsulfanyl-pyrimidin-4-ylamine；6-Methoxy-2-propylsulfanylpyrimidin-4-amine
• CAS: 3289-55-2
• 化学式: C₈H₁₃N₃OS
• 分子量: 199.277
• InChiKey: LTBDIVVVQAYYQO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  86.3
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  乙酸酐 、 2-Propylmercapto-4-methoxy-6-amino-pyrimidin 在 硫酸 作用下， 以80%的产率得到N-[6-methoxy-2-(propylsulfanyl)pyrimidin-4-yl]acetamide
  参考文献：
  名称：

  Derivatives of 4-Amino-6-hydroxy-2-mercaptopyrimidine as Novel, Potent, and Selective A₃ Adenosine Receptor Antagonists

  摘要：

  A number of derivatives of 4-amino-6-hydroxy-2-mercaptopyrimidine (5) were synthesized and biologically evaluated as A(3) adenosine receptor (A(3) AR) antagonists. The new compounds were designed as open chain analogues of a triazolopyrimidinone derivative displaying submicromolar affinity for the A3 AR, which had been previously identified using a 3D database search. Substituents R, R', and R" attached to the parent compound 5 were chosen according to factorial design and stepwise lead optimization approaches, taking into account the essentially hydrophobic nature of the A3 AR binding site. As a result, 5m (R = n-C3H7, R' = 4-ClC6H4CH2, R" = CH3) was identified among the pyrimidine derivatives as the ligand featuring the best combination of potency and selectivity for the target receptor. This compound binds to the A3 AR with a K-i of 3.5 nM and is devoid of appreciable affinity for the A(1), A(2A), and A(2B) ARs.

  DOI：

  10.1021/jm701159t
• 作为产物：
  描述：

  6-amino-2-(propylsulfanyl)pyrimidin-4(3H)-one 、 碘甲烷 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 以51%的产率得到6-Amino-3-methyl-2-propylsulfanylpyrimidin-4-one
  参考文献：
  名称：

  Derivatives of 4-Amino-6-hydroxy-2-mercaptopyrimidine as Novel, Potent, and Selective A₃ Adenosine Receptor Antagonists

  摘要：

  A number of derivatives of 4-amino-6-hydroxy-2-mercaptopyrimidine (5) were synthesized and biologically evaluated as A(3) adenosine receptor (A(3) AR) antagonists. The new compounds were designed as open chain analogues of a triazolopyrimidinone derivative displaying submicromolar affinity for the A3 AR, which had been previously identified using a 3D database search. Substituents R, R', and R" attached to the parent compound 5 were chosen according to factorial design and stepwise lead optimization approaches, taking into account the essentially hydrophobic nature of the A3 AR binding site. As a result, 5m (R = n-C3H7, R' = 4-ClC6H4CH2, R" = CH3) was identified among the pyrimidine derivatives as the ligand featuring the best combination of potency and selectivity for the target receptor. This compound binds to the A3 AR with a K-i of 3.5 nM and is devoid of appreciable affinity for the A(1), A(2A), and A(2B) ARs.

  DOI：

  10.1021/jm701159t