3-amino-5-(pyridin-3-yl)pyridin-2(1H)-one | 79611-44-2

• 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: 3-amino-5-(pyridin-3-yl)pyridin-2(1H)-one
• 英文别名: 5-amino-1H-[3,3']bipyridinyl-6-one；3-amino-5-(3-pyridinyl)-2(1H)-pyridinone；5-Amino-[3,3'-bipyridin]-6(1H)-one；3-amino-5-pyridin-3-yl-1H-pyridin-2-one
• CAS: 79611-44-2
• 化学式: C₁₀H₉N₃O
• 分子量: 187.201
• InChiKey: LHWAVCJDVQZDFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  68
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2933399090

反应信息

• 作为产物：
  描述：

  6-oxo-1,6-dihydro-[3,3']bipyridinyl-5-carbonitrile 在 钯 硫酸 、 硝酸 作用下， 以 N-甲基乙酰胺 、 盐酸 为溶剂， 生成 3-amino-5-(pyridin-3-yl)pyridin-2(1H)-one
  参考文献：
  名称：

  3-Cyano-5-(pyridinyl)-2(1H)-pyridinones

  摘要：

  作为心力衰竭药物有用的化合物是1-R-3-Q-5-PY-2(1H)-吡啶酮(I)，其中R是氢、较低的烷基或较低的羟基烷基，Q是氨基（首选）或NHAc，Ac是较低的烷酰基或较低的羧酰基，PY是带有一个或两个较低烷基取代基的4-、3-或2-吡啶基或4-、3-或2-吡啶基。相应的化合物中，Q为硝基、氨基甲酰基、氰基或氢的化合物可用作中间体，Q为氢或氰基的化合物也可用作心力衰竭药物。所述化合物通过以下方法制备：通过将α-PY-β-(R1R2N)丙烯醛(II)与马来酰胺反应，生成1,2-二氢-2-氧代-5-PY-烟酰胺(Ia)，然后将Ia与能够将氨基转化为氨基的试剂反应，生成3-氨基-5-PY-2(1H)-吡啶酮(Ib)；通过将II或α-PY-马隆醛(II')与α-氰基乙酰胺反应，生成1,2-二氢-2-氧代-5-PY-烟酰腈(III)，部分水解III生成Ia；通过将1,2-二氢-2-氧代-5-PY-烟酸(IV)与浓硫酸和浓硝酸混合加热，生成3-硝基-5-PY-2(1H)-吡啶酮(Ic)，然后将Ic还原生成Ib，或者首先将Ic与烷基化剂反应生成1-R'-3-硝基-5-PY-2(1H)-吡啶酮(Id)，再将Id还原生成1-R'-3-氨基-5-PY-2(1H)-吡啶酮(Ib)，其中R'是较低的烷基或较低的羟基烷基。

  公开号：

  US04004012A1

文献信息

• 5-(Pyridinyl)-2(1H)-pyridinones
  申请人：Sterling Drug Inc.

  公开号：US04107315A1

  公开（公告）日：1978-08-15

  Compounds useful as cardiotonic agents are 1-R-3-Q-5-PY-2(1H)-pyridinones (I) where R is hydrogen, lower-alkyl or lower-hydroxyalkyl, Q is amino (preferred), lower-alkylamino, di-(lower-alkyl)amino or NHAc, Ac is lower-alkanoyl or lower-carbalkoxy, and PY is 4- or 3- or 2-pyridinyl or 4- or 3- or 2-pyridinyl having one or two lower-alkyl substituents. The corresponding compounds where Q is nitro, carbamyl, cyano, halo or hydrogen are useful as intermediates and those where Q is hydrogen or cyano also are useful as cardiotonic agents. Said compounds are prepared: by reacting .alpha.-PY-.beta.-(R.sub.1 R.sub.2 N)acrolein (II) with malonamide to produce 1,2-dihydro-2-oxo-5-PY-nicotinamide (Ia) and reacting Ia with a reagent capable of converting carbamyl to amino to produce 3-amino-5-PY-2(1H)-pyridinone (Ib); by reacting II or .alpha.-PY-malonaldehyde (II') with .alpha.-cyanoacetamide to produce 1,2-dihydro-2-oxo-5-PY-nicotinonitrile (III) and partially hydrolyzing III to produce Ia; and, by heating 1,2-dihydro-2-oxo-5-PY-nicotinic acid (IV) with a mixture of concentrated sulfuric acid and concentrated nitric acid to produce 3-nitro-5-PY-2(1H)-pyridinone (Ic) and then either reducing Ic to produce Ib or first reacting Ic with an alkylating agent to produce 1-R'-3-nitro-5-PY-2(1H)-pyridinone (Id) and reducing Id to produce 1-R'-3-amino-5-PY-2(1H)-pyridinone (Ib) where R' is lower-alkyl or lower-hydroxyalkyl. Other derivatives of I where Q is amino are shown.

  作为心力衰竭药物有用的化合物是1-R-3-Q-5-PY-2(1H)-吡啶酮（I），其中R是氢、低烷基或低羟基烷基，Q是氨基（首选）、低烷基氨基、二（低烷基）氨基或NHAc，Ac是低脂肪酰基或低羰基脂肪酸酯，PY是具有一个或两个低烷基取代基的4-或3-或2-吡啶基或4-或3-或2-吡啶基。Q为硝基、氨基甲酰基、氰基、卤素或氢的相应化合物可用作中间体，Q为氢或氰基的化合物也可用作心力衰竭药物。所述化合物的制备方法包括：通过将.alpha.-PY-.beta.-(R1R2N)丙烯醛（II）与马来酰胺反应，生成1,2-二氢-2-氧-5-PY-烟酰胺（Ia），然后将Ia与能够将氨基甲酰转化为氨基的试剂反应，生成3-氨基-5-PY-2(1H)-吡啶酮（Ib）；通过将II或.alpha.-PY-马隆醛（II'）与.alpha.-氰基乙酰胺反应，生成1,2-二氢-2-氧-5-PY-烟酰腈（III），然后部分水解III，生成Ia；通过将1,2-二氢-2-氧-5-PY-烟酸（IV）与浓硫酸和浓硝酸的混合物加热，生成3-硝基-5-PY-2(1H)-吡啶酮（Ic），然后将Ic还原生成Ib，或者首先将Ic与烷基化剂反应生成1-R'-3-硝基-5-PY-2(1H)-吡啶酮（Id），再将Id还原生成1-R'-3-氨基-5-PY-2(1H)-吡啶酮（Ib），其中R'是低烷基或低羟基烷基。显示了Q为氨基的I的其他衍生物。
• 3-Amino-5-(pyridinyl)-2(1H)-pyridinones
  申请人：Sterling Drug Inc.

  公开号：US04072746A1

  公开（公告）日：1978-02-07

  Compounds useful as cardiotonic agents are 1-R-3-Q-5-PY-2(1H)-pyridinones (I) where R is hydrogen, lower-alkyl or lower-hydroxyalkyl, Q is amino (preferred), lower-alkylamino, di-(lower-alkyl)amino or NHAc, Ac is lower-alkanoyl or lower-carbalkoxy, and PY is 4- or 3- or 2-pyridinyl or 4- or 3- or 2-pyridinyl having one or two lower-alkyl substituents. The corresponding compounds where Q is nitro, carbamyl, cyano, halo or hydrogen are useful as intermediates and those where Q is hydrogen or cyano also are useful as cardiotonic agents. Said compounds are prepared: by reacting .alpha.-PY-.beta.-(R.sub.1 R.sub.2 N)acrolein (II) with malonamide to produce 1,2-dihydro-2-oxo-5-PY-nicotinamide (Ia) and reacting Ia with a reagent capable of converting carbamyl to amino to produce 3-amino-5-PY-2(1H)-pyridinone (Ib); by reacting II or .alpha.-PY-malonaldehyde (II') with .alpha.-cyanoacetamide to produce 1,2-dihydro-2-oxo-5-PY-nicotinonitrile (III) and partially hydrolyzing III to produce Ia; and, by heating 1,2-dihydro-2-oxo-5-PY-nicotinic acid (IV) with a mixture of concentrated sulfuric acid and concentrated nitric acid to produce 3-nitro-5-PY-2(1H)-pyridinone (Ic) and then either reducing Ic to produce Ib or first reacting Ic with an alkylating agent to produce 1-R'-3-nitro-5-PY-2(1H)-pyridinone (Id) and reducing Id to produce 1-R'-3-amino-5-PY-2(1H)-pyridinone (Ib) where R' is lower-alkyl or lower-hydroxyalkyl. Other derivatives of I where Q is amino are shown.

  作为强心药剂有用的化合物是1-R-3-Q-5-PY-2(1H)-吡啶酮（I），其中R是氢、低烷基或低羟基烷基，Q是氨基（首选）、低烷基氨基、二（低烷基）氨基或NHAc，Ac是低烷酰基或低羰基烷氧基，PY是4-或3-或2-吡啶基或带有一个或两个低烷基取代基的4-或3-或2-吡啶基。相应的化合物中，如果Q是硝基、氨基甲酰基、氰基、卤素或氢，则可用作中间体；其中Q是氢或氰基的化合物也可用作强心药剂。所述化合物的制备方法包括：通过将α-PY-β-(R1R2N)丙烯醛（II）与马来酰胺反应，生成1,2-二氢-2-氧-5-PY-烟酰胺（Ia），然后将Ia与能够将氨基甲酰转化为氨基的试剂反应，生成3-氨基-5-PY-2(1H)-吡啶酮（Ib）；通过将II或α-PY-马隆醛（II'）与α-氰基乙酰胺反应，生成1,2-二氢-2-氧-5-PY-烟酸腈（III），然后部分水解III，生成Ia；通过将1,2-二氢-2-氧-5-PY-烟酸（IV）与浓硫酸和浓硝酸的混合物加热，生成3-硝基-5-PY-2(1H)-吡啶酮（Ic），然后将Ic还原生成Ib，或者首先将Ic与烷基化剂反应，生成1-R'-3-硝基-5-PY-2(1H)-吡啶酮（Id），然后将Id还原生成1-R'-3-氨基-5-PY-2(1H)-吡啶酮（Ib），其中R'是低烷基或低羟基烷基。展示了Q是氨基的I的其他衍生物。
• Synthesis and profiling of a 3-aminopyridin-2-one-based kinase targeted fragment library: Identification of 3-amino-5-(pyridin-4-yl)pyridin-2(1H)-one scaffold for monopolar spindle 1 (MPS1) and Aurora kinases inhibition
  作者：Daren Fearon、Isaac M. Westwood、Rob L.M. van Montfort、Richard Bayliss、Keith Jones、Vassilios Bavetsias

  DOI：10.1016/j.bmc.2018.04.033

  日期：2018.7

  Screening a 3-aminopyridin-2-one based fragment library against a 26-kinase panel representative of the human kinome identified 3-amino 5 (1-methyl-1H-pyrazol-4-yl)pyridin-2(1H)-one (2) and 3-amino-5(pyridin-4-yl)pyridin-2(1H)-one (3) as ligand efficient inhibitors of the mitotic kinase Monopolar Spindle 1 (MPS1) and the Aurora kinase family. These kinases are well recognised as attractive targets for therapeutic intervention for treating cancer. Elucidation of the binding mode of these fragments and their analogues has been carried out by X-ray crystallography. Structural studies have identified key interactions with a conserved lysine residue and have highlighted potential regions of MPS1 which could be targeted to improve activity and selectivity. (C) 2018 The Authors. Published by Elsevier Ltd.
• US4004012A
  申请人：——

  公开号：US4004012A

  公开（公告）日：1977-01-18
• US4072746A
  申请人：——

  公开号：US4072746A

  公开（公告）日：1978-02-07