5-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1,2-dihydro-2-pyridinone | 518353-47-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: 5-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1,2-dihydro-2-pyridinone
• 英文别名: 5-[2-amino-4-(furan-2-yl)pyrimidin-5-yl]-1H-pyridin-2-one
• CAS: 518353-47-4
• 化学式: C₁₃H₁₀N₄O₂
• 分子量: 254.248
• InChiKey: HYCDHZLPQJQZDV-UHFFFAOYSA-N

物化性质

• 密度：
  1.377±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  94
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1,2-dihydro-2-pyridinone 、 1-碘代丙烷 在 potassium carbonate 作用下， 以 甲醇 为溶剂， 反应 17.0h， 以41%的产率得到5-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1-propyl-1,2-dihydro-2-pyridinone
  参考文献：
  名称：

  PYRIMIDINE COMPOUND AND MEDICINAL COMPOSITION THEREOF

  摘要：

  公开号：

  EP1439175B1
• 作为产物：
  描述：

  5-[6-(Benzyloxy)-3-pyridyl]-4-(2-furyl)-2-pyrimidinylamine 在 盐酸 作用下， 以 水 为溶剂， 反应 1.0h， 以90%的产率得到5-[2-amino-4-(2-furyl)-5-pyrimidinyl]-1,2-dihydro-2-pyridinone
  参考文献：
  名称：

  PYRIMIDINE COMPOUND AND MEDICINAL COMPOSITION THEREOF

  摘要：

  公开号：

  EP1439175B1

文献信息

• Crystals of 5-[2-amino-4-(2-furyl) pyrimidin-5-yl]-1-methylpyridin-2(1H)-one and processes for preparing the same
  申请人：Harada Hitoshi

  公开号：US20060235225A1

  公开（公告）日：2006-10-19

  Crystals of 5-[2-amino-4-(2-furyl)pyrimidin-5-yl]-1-methylpyridin-2(1H)-one having a diffraction peak at a diffraction angle (2θ±0.2°) of 12.8°, 18.1° and/or 23.5° in a powder X-ray diffraction are excellent in stability against light, therefore are suitable for an active ingredient of a preventing and therapeutic agent for diseases such as constipation.

  在粉末X射线衍射中，具有在衍射角度（2θ±0.2°）为12.8°、18.1°和/或23.5°的5-[2-氨基-4-(2-呋喃基)嘧啶-5-基]-1-甲基吡啶-2(1H)-酮晶体对光具有良好的稳定性，因此适用于作为预防和治疗便秘等疾病的活性成分。
• Pyrimidine compound and medicinal composition thereof
  申请人：Harada Hitoshi

  公开号：US20050004149A1

  公开（公告）日：2005-01-06

  The present invention provides a novel pyrimidine compound having an excellent adenosine receptor (A 1 , A 2A , A 2B receptor) antagonistic action. More specifically, it provides a compound represented by the following formula, a salt thereof or a solvate of them. In the formula, R 1 and R 2 are the same as or different from each other and each represents a hydrogen atom, an alkyl group having one to six carbon atoms which may be substituted, an alkenyl group having two to six carbon atoms which may be substituted, an alkynyl group having two to six carbon atoms which may be substituted, a cycloalkyl group having three to eight carbon atoms which may be substituted, a cycloalkenyl group having three to eight carbon atoms which may be substituted, a 5 to 14-membered non-aromatic heterocyclic group which may be substituted, an aromatic hydrocarbon cyclic group having six to fourteen carbon atoms which may be substituted, a 5 to 14-membered aromatic heterocyclic group which may be substituted, an acyl group having one to six carbon atoms which may be substituted or an alkylsulfonyl group having one to six carbon atoms which may be substituted; R 3 represents a hydrogen atom, a halogen atom, a cyano group, an alkyl group having one to six carbon atoms which may be substituted, an alkenyl group having two to six carbon atoms which may be substituted, an alkynyl group having two to six carbon atoms which may be substituted, an aromatic hydrocarbon cyclic group having six to fourteen carbon atoms which may be substituted, a 5 to 14-membered aromatic heterocyclic group which may be substituted, a nitrogen atom which may be substituted, an oxygen atom which may be substituted or a sulfur atom which may be substituted; R 4 represents an aromatic hydrocarbon cyclic group having six to fourteen carbon atoms which may be substituted, a 5 to 14-membered aromatic heterocyclic group which may be substituted or a 5 to 14-membered non-aromatic heterocyclic group having at least one or more unsaturated bonds which may be substituted; and R 5 represents an aromatic hydrocarbon cyclic group having six to fourteen carbon atoms which may be substituted or a 5 to 14-membered aromatic heterocyclic group which may be substituted.

  本发明提供了一种新型嘧啶化合物，具有优异的腺苷受体（A1、A2A、A2B受体）拮抗作用。更具体地，提供了下式所示的化合物、其盐或其溶剂化物。其中，R1和R2相同或不同，分别代表氢原子、可被取代的具有1至6个碳原子的烷基、可被取代的具有2至6个碳原子的烯基、可被取代的具有2至6个碳原子的炔基、可被取代的具有3至8个碳原子的环烷基、可被取代的具有3至8个碳原子的环烯基、可被取代的5至14个成员的非芳香杂环基、可被取代的具有6至14个碳原子的芳香烃环基、可被取代的5至14个成员的芳香杂环基、可被取代的具有1至6个碳原子的酰基或可被取代的具有1至6个碳原子的烷基磺酰基；R3代表氢原子、卤素原子、氰基、可被取代的具有1至6个碳原子的烷基、可被取代的具有2至6个碳原子的烯基、可被取代的具有2至6个碳原子的炔基、可被取代的具有6至14个碳原子的芳香烃环基、可被取代的5至14个成员的芳香杂环基、可被取代的氮原子、可被取代的氧原子或可被取代的硫原子；R4代表可被取代的具有6至14个碳原子的芳香烃环基、可被取代的5至14个成员的芳香杂环基或可被取代的具有至少一个或多个不饱和键的5至14个成员的非芳香杂环基；而R5代表可被取代的具有6至14个碳原子的芳香烃环基或可被取代的5至14个成员的芳香杂环基。
• Crystalline and amorphous pyrimidine compounds and processes for preparing pyrimidine compounds
  申请人：Harada Hitoshi

  公开号：US20070078151A1

  公开（公告）日：2007-04-05

  Crystals of 5-[2-amino-4-(2-furyl)pyrimidin-5-yl]-1-methylpyridin-2(1H)-one having a diffraction peak at a diffraction angle (2θ±0.2°) of 9.7° and/or 21.9° in a powder X-ray diffraction are suitable for an active ingredient of a preventing and therapeutic agent for diseases such as constipation. Crystals of 5-[2-amino-4-(2-furyl)pyrimidin-5-yl]-1-methylpyridin-2(1H)-one hydrate and amorphous 5-[2-amino-4-(2-furyl)pyrimidin-5-yl]-1-methylpyridin-2(1H)-one hydrate are also suitable for an active ingredient of a preventing and therapeutic agent for diseases such as constipation.

  5-[2-氨基-4-(2-呋喃基)嘧啶-5-基]-1-甲基吡啶-2(1H)-酮的晶体，在粉末X射线衍射中，在衍射角度（2θ±0.2°）为9.7°和/或21.9°处具有衍射峰，适用于预防和治疗便秘等疾病的活性成分。5-[2-氨基-4-(2-呋喃基)嘧啶-5-基]-1-甲基吡啶-2(1H)-酮的水合物晶体和无定形水合物也适用于预防和治疗便秘等疾病的活性成分。
• PYRIMIDINE COMPOUNDS AND MEDICINAL COMPOSITION THEREOF
  申请人：Harada Hitoshi

  公开号：US20090030023A1

  公开（公告）日：2009-01-29

  A compound represented by the following formula (I), a salt, or a solvate thereof: wherein, R 1 and R 2 are the same as or different from each other and each represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a cycloalkenyl group, a non-aromatic heterocyclic group, an aromatic hydrocarbon cyclic group, an aromatic heterocyclic group, an acyl group or an alkylsulfonyl group all of which may be substituted and wherein one, or both, of R 1 or R 2 is an aromatic, or non-aromatic, heterocyclic group which may be substituted; R 3 represents a hydrogen atom, a halogen atom, a cyano group, an alkyl group, an alkenyl group, an alkynyl group, an aromatic hydrocarbon cyclic group, an aromatic heterocyclic group, a nitrogen atom, an oxygen atom or a sulfur atom all of which may be substituted if possible; and R 4 is a pyridyl group which may be substituted.

  以下是化合物（I）的化学式，盐或其溶剂化物： 其中，R1和R2相同或不同，每个代表氢原子，烷基，烯基，炔基，环烷基，环烯基，非芳香杂环基，芳香烃环基，芳香杂环基，酰基或烷基磺酰基，所有这些基团都可以被取代，其中R1或R2中的一个或两个是可能被取代的芳香或非芳香杂环基；R3代表氢原子，卤素原子，氰基，烷基，烯基，炔基，芳香烃环基，芳香杂环基，氮原子，氧原子或硫原子，所有这些基团都可以被取代；R4是可能被取代的吡啶基团。
• NOVEL CRYSTALS OF PYRIMIDINE COMPOUND AND PROCESS FOR PRODUCING THE SAME
  申请人：HARADA Hitoshi

  公开号：US20090111986A1

  公开（公告）日：2009-04-30

  Crystals of 5-[2-amino-4-(2-furyl)pyrimidin-5-yl]-1-methylpyridin-2(1H)-one having a diffraction peak at a diffraction angle (2θ±0.2°) of 9.7° and/or 21.9° in a powder X-ray diffraction are suitable for an active ingredient of a preventing and therapeutic agent for diseases such as constipation. Crystals of 5-[2-amino-4-(2-furyl)pyrimidin-5-yl]-1-methylpyridin-2(1H)-one hydrate and amorphous 5-[2-amino-4-(2-furyl)pyrimidin-5-yl]-1-methylpyridin-2(1H)-one hydrate are also suitable for an active ingredient of a preventing and therapeutic agent for diseases such as constipation.

  在粉末X射线衍射中，在衍射角度（2θ±0.2°）为9.7°和/或21.9°处具有衍射峰的5- [2-氨基-4-（2-呋喃基）嘧啶-5-基] -1-甲基吡啶-2（1H）-酮晶体适用于预防和治疗便秘等疾病的活性成分。5- [2-氨基-4-（2-呋喃基）嘧啶-5-基] -1-甲基吡啶-2（1H）-酮水合物晶体和无定形5- [2-氨基-4-（2-呋喃基）嘧啶-5-基] -1-甲基吡啶-2（1H）-酮水合物也适用于预防和治疗便秘等疾病的活性成分。