6-{3-Fluoro-4-[5-methoxy-4-oxo-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-1(4H)-yl]phenyl}-4-oxa-6-azaspiro[2.4]heptan-5-one | 1238699-28-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 6-{3-Fluoro-4-[5-methoxy-4-oxo-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-1(4H)-yl]phenyl}-4-oxa-6-azaspiro[2.4]heptan-5-one
• 英文别名: 6-[3-fluoro-4-[5-methoxy-4-oxo-3-(2-phenylpyrazol-3-yl)pyridazin-1-yl]phenyl]-4-oxa-6-azaspiro[2.4]heptan-5-one
• CAS: 1238699-28-9
• 化学式: C₂₅H₂₀FN₅O₄
• 分子量: 473.463
• InChiKey: MVARHSODMUZTRU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  35
• 可旋转键数：
  5
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  89.3
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  4-oxa-6-azaspiro[2.4]heptan-5-one 、 1-(2-fluoro-4-iodophenyl)-5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-4(1H)-one 在 copper(l) iodide 、 trans-1,2-cyclohexanediamine potassium phosphate 作用下， 以 1,4-二氧六环 为溶剂， 反应 2.0h， 以72%的产率得到6-{3-Fluoro-4-[5-methoxy-4-oxo-3-(1-phenyl-1H-pyrazol-5-yl)pyridazin-1(4H)-yl]phenyl}-4-oxa-6-azaspiro[2.4]heptan-5-one
  参考文献：
  名称：

  Pyridazinone compounds

  摘要：

  本发明提供了一种具有PDE抑制作用并且用作预防或治疗精神分裂症等病症的药物的化合物。该化合物的公式为(I0)：其中，R1代表一个取代基，R2代表一个氢原子或一个取代基，R3代表一个氢原子或一个取代基，环A代表一个可被取代的芳香环，而环B代表一个可被取代的5元杂芳环，或其盐。

  公开号：

  US20100197651A1

文献信息

• PYRIDAZINONE COMPOUNDS
  申请人：TANIGUCHI Takahiko

  公开号：US20120277204A1

  公开（公告）日：2012-11-01

  The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I 0 ), wherein R1 represents a substituent; R2 represents a hydrogen atom, or a substituent; R3 represents a hydrogen atom, or a substituent; Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.

  本发明提供了一种具有PDE抑制作用的化合物，可用作预防或治疗精神分裂症等药物。化合物的式子为(I0)，其中R1代表取代基；R2代表氢原子或取代基；R3代表氢原子或取代基；环A代表可取代的芳香环，环B代表可取代的五元杂环芳基环或其盐。
• 1-phenyl-3-pyrazolylpyridazin-4(1H)-one compound
  申请人：Taniguchi Takahiko

  公开号：US08354411B2

  公开（公告）日：2013-01-15

  The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0), wherein R1 represents a substituent; R2 represents a hydrogen atom, or a substituent; R3 represents a hydrogen atom, or a substituent; Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.

  本发明提供了一种具有PDE抑制作用的化合物，可用作预防或治疗精神分裂症等药物。该化合物的化学式为（I0），其中R1代表取代基；R2代表氢原子或取代基；R3代表氢原子或取代基；环A代表可以被取代的芳香环，环B代表可以被取代的五元杂环芳香环，或其盐。
• Pyridazinone compounds as phosphodiesterase inhibitors and methods of treating disorders
  申请人：Taniguchi Takahiko

  公开号：US08916566B2

  公开（公告）日：2014-12-23

  The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0): wherein R1 represents a substituent, R2 represents a hydrogen atom, or a substituent, R3 represents a hydrogen atom, or a substituent, Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.

  本发明提供一种具有PDE抑制作用的化合物，可用作预防或治疗精神分裂症等药物。化合物的化学式（I0）如下： 其中，R1代表取代基，R2代表氢原子或取代基，R3代表氢原子或取代基，环A代表可被取代的芳香环，环B代表可被取代的五元杂环芳香环，或其盐。
• PYRIDAZINONE COMPOUNDS AS PHOSPHODIESTERASE INHIBITORS AND METHODS OF TREATING DISORDERS
  申请人：Takeda Pharmaceutical Company Limited

  公开号：US20150099757A1

  公开（公告）日：2015-04-09

  The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I 0 ): wherein R 1 represents a substituent, R 2 represents a hydrogen atom, or a substituent, R 3 represents a hydrogen atom, or a substituent, Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.

  本发明提供了一种具有PDE抑制作用的化合物，可用作预防或治疗精神分裂症等药物。该化合物的化学式为（I0），其中R1代表取代基，R2代表氢原子或取代基，R3代表氢原子或取代基，环A代表可被取代的芳香环，环B代表可被取代的五元杂环芳香环，或其盐。
• US8354411B2
  申请人：——

  公开号：US8354411B2

  公开（公告）日：2013-01-15