N-(4-Chloro-6-methylamino-5-{[1-(3-trifluoromethyl-phenyl)-meth-(E)-ylidene]-amino}-pyrimidin-2-yl)-acetamide | 1026897-15-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-(4-Chloro-6-methylamino-5-{[1-(3-trifluoromethyl-phenyl)-meth-(E)-ylidene]-amino}-pyrimidin-2-yl)-acetamide
• CAS: 1026897-15-3
• 化学式: C₁₅H₁₃ClF₃N₅O
• 分子量: 371.749
• InChiKey: DYCIFULQSDFJLB-QPSGOUHRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  25.0
• 可旋转键数：
  4.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  79.27
• 氢给体数：
  2.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  N-(4-Chloro-6-methylamino-5-{[1-(3-trifluoromethyl-phenyl)-meth-(E)-ylidene]-amino}-pyrimidin-2-yl)-acetamide 在 三氯化铁 、 盐酸 作用下， 以 乙醇 、 四氢呋喃 为溶剂， 反应 1.67h， 生成 6-Chloro-9-methyl-8-[3-(trifluoromethyl)phenyl]purin-2-amine
  参考文献：
  名称：

  2-Alkynyl-8-aryl-9-methyladenines as Novel Adenosine Receptor Antagonists:  Their Synthesis and Structure−Activity Relationships toward Hepatic Glucose Production Induced via Agonism of the A_2B Receptor

  摘要：

  Novel adenosine antagonists, 2-alkynyl-8-aryl-9-methyladenine derivatives, were synthesized as candidate hypoglycemic agents. These analogues were evaluated for inhibitory activity on N-ethylcarboxamidoadenosine (NECA)-induced glucose production in primary cultured rat hepatocytes. In general, aromatic moieties at the 8-position and alkynyl groups at the 8-position had significantly increased activity compared to unsubstituted compounds. The preferred substituents at the 8-position of adenine were the 2-furyl and 3-fluorophenyl groups. In modifying the alkynyl side chain, change of the ring size, cleavage of the ring, and removal of the hydroxyl group were well tolerated. The order of the stimulatory effects of adenosine agonists on rat hepatocytes was NECA > CPA > CGS21680, which is consistent with involvement of the A(2B) receptor. In Chinese hamster ovary cells stably transfected with human A(2B) receptor cDNA, one of the compounds potent in hepatocytes, 15o (IC50 = 0.42 muM), antagonized NECA-induced stimulation of cyclic AMP production (IC50 = 0.063 muM). This inhibitory effect was much more potent than those of FK453, KF17837, and L249313 which have been reported to be respectively A(1), A(2A), and A(3) selective antagonists. These findings agree very well with the result that, compared to 15o, these selective antagonists for each receptor subtype showed only marginal effects in rat hepatocytes. These results suggest that adenosine agonist-induced glucose production in rat hepatocytes is mediated through the A(2B) receptor. Furthermore, 15o showed hypoglycemic activity in an animal model of noninsulin-dependent diabetes mellitus, the KK-A(y) mice. It is possible that inhibition of hepatic glucose production via the A(2B) receptor could be at least one of the mechanisms by which 15o exerts its in, vivo effects. Further elaboration of this group of compounds may afford novel antidiabetic agents.

  DOI：

  10.1021/jm990499b
• 作为产物：
  描述：

  N-(46-二氯-5-硝基嘧啶-2-基)乙酰胺 在 镍 氢气 、 溶剂黄146 作用下， 以 四氢呋喃 、 甲醇 、 水 为溶剂， 4.0~20.0 ℃ 、101.33 kPa 条件下， 反应 9.0h， 生成 N-(4-Chloro-6-methylamino-5-{[1-(3-trifluoromethyl-phenyl)-meth-(E)-ylidene]-amino}-pyrimidin-2-yl)-acetamide
  参考文献：
  名称：

  2-Alkynyl-8-aryl-9-methyladenines as Novel Adenosine Receptor Antagonists:  Their Synthesis and Structure−Activity Relationships toward Hepatic Glucose Production Induced via Agonism of the A_2B Receptor

  摘要：

  Novel adenosine antagonists, 2-alkynyl-8-aryl-9-methyladenine derivatives, were synthesized as candidate hypoglycemic agents. These analogues were evaluated for inhibitory activity on N-ethylcarboxamidoadenosine (NECA)-induced glucose production in primary cultured rat hepatocytes. In general, aromatic moieties at the 8-position and alkynyl groups at the 8-position had significantly increased activity compared to unsubstituted compounds. The preferred substituents at the 8-position of adenine were the 2-furyl and 3-fluorophenyl groups. In modifying the alkynyl side chain, change of the ring size, cleavage of the ring, and removal of the hydroxyl group were well tolerated. The order of the stimulatory effects of adenosine agonists on rat hepatocytes was NECA > CPA > CGS21680, which is consistent with involvement of the A(2B) receptor. In Chinese hamster ovary cells stably transfected with human A(2B) receptor cDNA, one of the compounds potent in hepatocytes, 15o (IC50 = 0.42 muM), antagonized NECA-induced stimulation of cyclic AMP production (IC50 = 0.063 muM). This inhibitory effect was much more potent than those of FK453, KF17837, and L249313 which have been reported to be respectively A(1), A(2A), and A(3) selective antagonists. These findings agree very well with the result that, compared to 15o, these selective antagonists for each receptor subtype showed only marginal effects in rat hepatocytes. These results suggest that adenosine agonist-induced glucose production in rat hepatocytes is mediated through the A(2B) receptor. Furthermore, 15o showed hypoglycemic activity in an animal model of noninsulin-dependent diabetes mellitus, the KK-A(y) mice. It is possible that inhibition of hepatic glucose production via the A(2B) receptor could be at least one of the mechanisms by which 15o exerts its in, vivo effects. Further elaboration of this group of compounds may afford novel antidiabetic agents.

  DOI：

  10.1021/jm990499b