5-(piperazine-1-carbonyl)pyridine-2(1H)-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 5-(piperazine-1-carbonyl)pyridine-2(1H)-one
• 英文别名: 5-(piperazine-1-carbonyl)pyridin-2(1H)-one；5-(Piperazine-1-carbonyl)-1,2-dihydropyridin-2-one；5-(piperazine-1-carbonyl)-1H-pyridin-2-one
• 化学式: C₁₀H₁₃N₃O₂
• mdl: MFCD09946960
• 分子量: 207.232
• InChiKey: OHYMPUVDDALTRH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.3
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  61.4
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-(piperazine-1-carbonyl)pyridine-2(1H)-one 在 盐酸 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 乙醚 为溶剂， 生成 5-[4-[(3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl]piperazine-1-carbonyl]-1H-pyridin-2-one
  参考文献：
  名称：

  Dipeptidyl peptidase-4 inhibitor with β-amino amide scaffold: Synthesis, SAR and biological evaluation

  摘要：

  Inhibitors of dipeptidyl peptidase-4 (DPP4) have been shown to be effective treatments for type 2 diabetes. Several series of beta-amino amide containing piperazine derivatives have been prepared and evaluated as a inhibitor of DPP4. Finally compound 5m was selected for further evaluation. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.07.019
• 作为产物：
  描述：

  6-羟基烟酸 在 4-二甲氨基吡啶 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 17.0h， 生成 5-(piperazine-1-carbonyl)pyridine-2(1H)-one
  参考文献：
  名称：

  Natural product inspired optimization of a selective TRPV6 calcium channel inhibitor

  摘要：

  天然产物衍生的类似物被调查，一种氧化类似物被确认为一种有效且选择性的TRPV6抑制剂，具有高微粒体稳定性和低非靶效应。

  DOI：

  10.1039/d0md00145g

文献信息

• Pyrazolo[3,4-b]pyridine compounds, and their use as a PDE4 inhibitors
  申请人：Edlin Christopher David

  公开号：US20090131431A1

  公开（公告）日：2009-05-21

  The invention provides a compound of formula (I) or a salt thereof: wherein R 2 is H, C 1-3 alkyl, n-butyl, C 1-2 fluoroalkyl, cyclopropyl, cyclobutyl, (cyclopropyl)methyl-, —CN, or —CH 2 OH; R 3 is inter alia optionally substituted C 4-7 cycloalkyl or an optionally substituted heterocyclic group (aa), (bb) or (cc); R a is H, methyl or ethyl; R b is H or methyl; R 4 is H, methyl, ethyl, n-propyl, —C(O)-Me, or —C(O)—C 1 fluoroalkyl; and R 5 is: —C(O)—(CH 2 ) n —Ar, —C(O)-Het, —C(O)—C 1-6 alkyl, —C(O)—C 1 fluoroalkyl, —C(O)—(CH 2 ) 2 —C(O)—NR 15b NR 15b , —C(O)—CH 2 —C(O)—NR 15b NR 15b , —C(O)—NR 15b —(CH 2 )m 1 —Ar, —C(O)—NR 15b —Het, —C(O)—NR 15b —C 1-6 alkyl, —C(O)—NR 5a R 5b , —S(O) 2 —(CH 2 ) m 2 —Ar, —S(O) 2 -Het, —S(O) 2 —C 1-6 alkyl, or —CH 2 —Ar; or R 4 and R 5 taken together are —(CH 2 ) p 1 —, —(CH 2 ) 2 —X 5 —(CH 2 ) 2 —, —C(O)—(CH 2 ) p 2 —, —C(O)—N(R 15 )—(CH 2 ) p 3 —; or NR 4 R 5 is of sub-formula (y), (y1), (y2) or (y3). The invention provides the use of the compounds as inhibitors of phosphodiesterase type IV (PDE4) and/or for the treatment and/or prophylaxis of inflammatory and/or allergic diseases such as COPD and the like.

  该发明提供了化合物的结构式(I)或其盐：其中R2为H、C1-3烷基、正丁基、C1-2氟烷基、环丙基、环丁基、(环丙基)甲基、—CN或—CH2OH；R3为可选择地取代的C4-7环烷基或可选择地取代的杂环基(aa)、(bb)或(cc)；R为H、甲基或乙基；R为H或甲基；R为H、甲基、乙基、正丙基、—C(O)-甲基或—C(O)—C1氟烷基；以及R为：—C(O)—(CH2)n—Ar、—C(O)-Het、—C(O)—C1-6烷基、—C(O)—C1氟烷基、—C(O)—(CH2)2—C(O)—NR15bNR15b、—C(O)—CH2—C(O)—NR15bNR15b、—C(O)—NR15b—(CH2)m1—Ar、—C(O)—NR15b—Het、—C(O)—NR15b—C1-6烷基、—C(O)—NR5aR5b、—S(O)2—(CH2)m2—Ar、—S(O)2-Het、—S(O)2—C1-6烷基或—CH2—Ar；或R和R5一起为—(CH2)p1—、—(CH2)2—X5—(CH2)2—、—C(O)—(CH2)p2—、—C(O)—N(R15)—(CH2)p3—；或NR4R5为子式(y)、(y1)、(y2)或(y3)。该发明提供了这些化合物作为磷酸二酯酶IV型(PDE4)的抑制剂以及用于治疗和/或预防炎症和/或过敏性疾病，如慢性阻塞性肺病(COPD)等的用途。
• Natural product inspired optimization of a selective TRPV6 calcium channel inhibitor
  作者：Micael Rodrigues Cunha、Rajesh Bhardwaj、Aline Lucie Carrel、Sonja Lindinger、Christoph Romanin、Roberto Parise-Filho、Matthias A. Hediger、Jean-Louis Reymond

  DOI：10.1039/d0md00145g

  日期：——

  Natural product derived analogues were surveyed, and an oxygenated analog was identified as a potent and selective TRPV6 inhibitor, with high microsomal stability and low off-target effects.

  天然产物衍生的类似物被调查，一种氧化类似物被确认为一种有效且选择性的TRPV6抑制剂，具有高微粒体稳定性和低非靶效应。
• Dipeptidyl peptidase-4 inhibitor with β-amino amide scaffold: Synthesis, SAR and biological evaluation
  作者：Heung Jae Kim、Woo Young Kwak、Jong Pil Min、Si Young Sung、Ha Dong Kim、Mi Kyung Kim、Hae Sun Kim、Kyung Jin Park、Moon Ho Son、Soon Hoe Kim、Bong Jin Lee

  DOI：10.1016/j.bmcl.2012.07.019

  日期：2012.9

  Inhibitors of dipeptidyl peptidase-4 (DPP4) have been shown to be effective treatments for type 2 diabetes. Several series of beta-amino amide containing piperazine derivatives have been prepared and evaluated as a inhibitor of DPP4. Finally compound 5m was selected for further evaluation. (C) 2012 Elsevier Ltd. All rights reserved.