5-(3-chlorobenzyl)-3-isopropyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one | 521296-91-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡唑并嘧啶类
• 英文名称: 5-(3-chlorobenzyl)-3-isopropyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one
• 英文别名: 5-(3-Chlorobenzyl)-3-isopropyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one；5-[(3-chlorophenyl)methyl]-3-propan-2-yl-2,6-dihydropyrazolo[4,3-d]pyrimidin-7-one
• CAS: 521296-91-3
• 化学式: C₁₅H₁₅ClN₄O
• 分子量: 302.763
• InChiKey: UORHIBXCPUHXFY-UHFFFAOYSA-N

物化性质

• 沸点：
  523.7±60.0 °C(Predicted)
• 密度：
  1.42±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  70.1
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  在 potassium tert-butylate 、 异丙醇 作用下， 反应 15.0h， 生成 5-(3-chlorobenzyl)-3-isopropyl-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one
  参考文献：
  名称：

  发现有效，选择性和口服可生物利用的PDE9抑制剂作为潜在的降血糖药

  摘要：

  从非选择性吡唑并嘧啶酮开始，并行使用药物化学和定向合成技术导致发现了有效的，高度选择性的，可口服生物利用的PDE9抑制剂。这些工具的可用性允许对PDE9抑制作用的治疗潜力进行全面评估。

  DOI：

  10.1016/j.bmcl.2009.03.024

文献信息

• PDE9 inhibitors for treating cardiovascular disorders
  申请人：Pfizer Inc.

  公开号：US20030195205A1

  公开（公告）日：2003-10-16

  The invention relates to PDE9 inhibitors for treating cardiovascular disorders. Preferred PDE9 inhibitors are compounds of formula I wherein R 1 is H or C 1-6 alkyl, wherein R 1 is attached to either N 1 or N 2 ; R 2 is C 1-6 alkyl optionally substituted by hydroxy or alkoxy; C 3-7 cycloalkyl optionally substituted by alkyl, hydroxy or alkoxy; a saturated 5-6-membered heterocycle optionally substituted by alkyl, hydroxy or alkoxy; het1 or Ar 1 ; R 3 is C 1-6 alkyl optionally substituted by 1 or 2 groups independently selected from: Ar 2 ; C 3-7 cycloalkyl optionally substituted by C 1-6 alkyl; OAr 2 ; SAr 2 ; NHC(O)C 1-6 alkyl; het 2 ; xanthene; and naphthalene. 1

  该发明涉及用于治疗心血管疾病的PDE9抑制剂。首选的PDE9抑制剂是具有以下结构的化合物，其中R1是H或C1-6烷基，其中R1连接到N1或N2中的任一者；R2是C1-6烷基，可选择地被羟基或烷氧基取代；C3-7环烷基，可选择地被烷基、羟基或烷氧基取代；饱和的5-6成员杂环，可选择地被烷基、羟基或烷氧基取代；het1或Ar1；R3是C1-6烷基，可选择地被从Ar2中独立选择的1或2个基团取代；C3-7环烷基，可选择地被C1-6烷基取代；OAr2；SAr2；NHC(O)C1-6烷基；het2；黄酮；和萘。
• Treatment of insulin resistance syndrome and type 2 diabetes with PDE9 inhibitors
  申请人：——

  公开号：US20040023989A1

  公开（公告）日：2004-02-05

  This invention is directed to a method of treating insulin resistance syndrome (IRS), hypertension and/or type 2 diabetes in a mammal comprising administering to said mammal a cGMP PDE9 inhibitor or a pharmaceutical composition thereof. This invention is also directed to such methods wherein said cGMP PDE9 inhibitor is used in combination with other agents to treat IRS, hypertension and/or type 2 diabetes.

  本发明涉及一种治疗哺乳动物中胰岛素抵抗综合症（IRS）、高血压和/或2型糖尿病的方法，包括向该哺乳动物施用cGMP PDE9抑制剂或其制剂。本发明还涉及这样的方法，其中所述的cGMP PDE9抑制剂与其他药物联合使用以治疗IRS、高血压和/或2型糖尿病。
• QUINOXALINE DERIVATIVES
  申请人：Okada Makoto

  公开号：US20100048556A1

  公开（公告）日：2010-02-25

  The invention discloses quinoxaline derivatives or salts thereof having PDE9-inhibiting activity and being useful as treating agent of dysuria and the like, which are represented by the formula (I) in the formula, R 1 and R 2 each independently stands for hydrogen, halogen, alkyl, alkoxy, acyl, amino and the like, R 3 stands for alkyl, aryl, saturated carbocyclic group, saturated heterocyclic group, acyl and the like, R 4 stands for hydrogen, hydroxy, alkyl or amino, R 5 and R 8 each independently stands for hydrogen, halogen, alkyl, alkenyl, alkoxy, cyano or nitro, R 6 and R 7 each independently stands for hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxy, cyano, amino, carbocyclic group, heterocyclic group, COR 9 or SO 2 R 9 , R 9 stands for hydrogen, hydroxy, alkyl, amino, pyrrolidin- 1 -yl, piperidin-1-yl, pyperazin-1-yl or the like, X stands for S or O, and A 1 , A 2 and A 3 each independently stands for N or C.

  本发明揭示了具有PDE9抑制活性并可用作治疗排尿困难等的药物的喹啉衍生物或其盐，其由式（I）表示： 其中，R1和R2各自独立地表示氢、卤素、烷基、烷氧基、酰基、氨基等；R3表示烷基、芳基、饱和碳环族、饱和杂环族、酰基等；R4表示氢、羟基、烷基或氨基；R5和R8各自独立地表示氢、卤素、烷基、烯基、烷氧基、氰基或硝基；R6和R7各自独立地表示氢、卤素、烷基、烯基、炔基、烷氧基、氰基、氨基、碳环族、杂环族、COR9或SO2R9；R9表示氢、羟基、烷基、氨基、吡咯烷-1-基、哌啶-1-基、吡啶-1-基等；X表示S或O；A1、A2和A3各自独立地表示N或C。
• TREATING AGENT OF UROPATHY
  申请人：Gotanda Kotaro

  公开号：US20100113484A1

  公开（公告）日：2010-05-06

  Disclosed is a treating agent of overactive bladder syndrome, pollakiuria, urinary incontinence, dysuria in benign prostatic hyperplasia or urolithiasis, which comprises a compound having PDE9-inhibiting activity as the active ingredient.

  本发明涉及一种治疗过度活跃膀胱综合症、排尿频繁、尿失禁、良性前列腺增生或泌尿结石引起的排尿困难的治疗剂，其包含一种具有PDE9抑制活性的化合物作为活性成分。
• Substituted Imidazo[1,5-A]Quinoxalines As a PDE9 Inhibitor
  申请人：OKADA Makoto

  公开号：US20130225572A1

  公开（公告）日：2013-08-29

  The invention discloses quinoxaline derivatives or salts thereof having PDE9-inhibiting activity and being useful as treating agent of dysuria and the like, which are represented by the formula (I) in the formula, R 1 and R 2 each independently stands for hydrogen, halogen, alkyl, alkoxy, acyl, amino and the like, R 3 stands for alkyl, aryl, saturated carbocyclic group, saturated heterocyclic group, acyl and the like, R 4 stands for hydrogen, hydroxy, alkyl or amino, R 5 and R 8 each independently stands for hydrogen, halogen, alkyl, alkenyl, alkoxy, cyano or nitro, R 6 and R 7 each independently stands for hydrogen, halogen, alkyl, alkenyl, alkynyl, alkoxy, cyano, amino, carbocyclic group, heterocyclic group, COR 9 or SO 2 R 9 , R 9 stands for hydrogen, hydroxy, alkyl, amino, pyrrolidin-1-yl, piperidin-1-yl, pyperazin-1-yl or the like, X stands for S or O, and A 1 , A 2 and A 3 each independently stands for N or C.

  本发明揭示了具有PDE9抑制活性并可用作治疗排尿困难等的治疗剂的喹喔啉衍生物或其盐，其由公式(I)表示： 在公式中， R1和R2分别独立地表示氢、卤素、烷基、烷氧基、酰基、氨基等； R3表示烷基、芳基、饱和碳环基、饱和杂环基、酰基等； R4表示氢、羟基、烷基或氨基； R5和R8分别独立地表示氢、卤素、烷基、烯基、烷氧基、氰基或硝基； R6和R7分别独立地表示氢、卤素、烷基、烯基、炔基、烷氧基、氰基、氨基、碳环基、杂环基、COR9或SO2R9； R9表示氢、羟基、烷基、氨基、吡咯烷-1-基、哌啶-1-基、吡啶并嗪-1-基等； X表示S或O； A1、A2和A3分别独立地表示N或C。