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3-乙基氨基-4-硝基吡啶 N-氧化物 | 14043-25-5

中文名称
3-乙基氨基-4-硝基吡啶 N-氧化物
中文别名
3-乙基氨基-4-硝基吡啶N-氧化物
英文名称
3-ethylamino-4-nitropyridine N-oxide
英文别名
3-Ethylamino-4-nitro-pyridin-N-oxid;4-Nitro-3-ethylaminopyridin-N-oxid;ethyl-(4-nitro-1-oxy-pyridin-3-yl)-amine;3-ethylamino-4-nitro-pyridine-1-oxide;N3-ethyl-4-nitro-pyridine-N-oxide;N-ethyl-4-nitro-1-oxidopyridin-1-ium-3-amine
3-乙基氨基-4-硝基吡啶 N-氧化物化学式
CAS
14043-25-5
化学式
C7H9N3O3
mdl
——
分子量
183.167
InChiKey
WDYLGMDYSBPKMV-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    0.6
  • 重原子数:
    13
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    83.3
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    3-乙基氨基-4-硝基吡啶 N-氧化物 在 palladium 10% on activated carbon 氢气 作用下, 以 甲醇 为溶剂, 反应 48.0h, 生成 N3-乙基-3,4-吡啶二胺
    参考文献:
    名称:
    Substituted ring-fused imidazole derivative: GABAA receptors ligands
    摘要:
    提供了结合到GABAA受体的环融合咪唑衍生物。这些化合物可用于调节体内或体外GABAA受体的配体结合,并且在治疗人类、驯养伴侣动物和家畜动物的各种中枢神经系统(CNS)疾病中特别有用。本文提供的化合物可单独或与一个或多个其他CNS药剂结合使用,以增强其他CNS药剂的效果。提供了用于治疗此类疾病的药物组合物和方法,以及用于检测GABAA受体(例如受体定位研究)的配体的使用方法。
    公开号:
    US20040014780A1
  • 作为产物:
    描述:
    3-氯吡啶-N-氧化物硫酸硝酸potassium carbonate 作用下, 以 四氢呋喃乙腈 为溶剂, 反应 4.0h, 生成 3-乙基氨基-4-硝基吡啶 N-氧化物
    参考文献:
    名称:
    Substituted ring-fused imidazole derivative: GABAA receptors ligands
    摘要:
    提供了结合到GABAA受体的环融合咪唑衍生物。这些化合物可用于调节体内或体外GABAA受体的配体结合,并且在治疗人类、驯养伴侣动物和家畜动物的各种中枢神经系统(CNS)疾病中特别有用。本文提供的化合物可单独或与一个或多个其他CNS药剂结合使用,以增强其他CNS药剂的效果。提供了用于治疗此类疾病的药物组合物和方法,以及用于检测GABAA受体(例如受体定位研究)的配体的使用方法。
    公开号:
    US20040014780A1
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文献信息

  • Benzimidazole and pyridylimidazole derivatives
    申请人:——
    公开号:US20030069257A1
    公开(公告)日:2003-04-10
    This invention relates to benzimidazoles, pyridylimidazoles and related bicyclic heteroaryl compounds, all of which may be described by of Formula I 1 The invention is particularly related to such compounds that bind with high selectivity and high affinity to the benzodiazepine site of GABA A receptors. This invention also relates to pharmaceutical compositions comprising such compounds and to the use of such compounds in treatment of certain central nervous system (CNS) diseases. Novel processes for preparing compounds of Formula I are disclosed. This invention also relates to the use of benzimidazoles, pyridylimidazoles and related bicyclic heteroaryl compounds of Formula I in combination with one or more other CNS agents to potentiate the effects of the other CNS agents. Additionally this invention relates to the use such compounds as probes for the localization of GABA A receptors in tissue sections.
    这项发明涉及苯并咪唑、吡啶咪唑和相关的双环杂环芳烃化合物,所有这些化合物都可以用公式I描述。该发明特别涉及与GABA受体的苯二氮卓位点具有高选择性和高亲和力结合的化合物。该发明还涉及包含这些化合物的药物组合物,以及将这些化合物用于治疗某些中枢神经系统(CNS)疾病。公式I化合物的新制备方法也已披露。此外,该发明还涉及将苯并咪唑、吡啶咪唑和相关的双环杂环芳烃化合物与一个或多个其他CNS药剂结合以增强其他CNS药剂效果的用途。此外,该发明还涉及将这些化合物用作GABA受体在组织切片中的定位探针的用途。
  • Synthesis and NMR characterization of seven new substituted pyridine N-oxides
    作者:K. Laihia、A. Puszko、E. Kolehmainen、J. Lorenc
    DOI:10.1016/j.molstruc.2008.02.017
    日期:2008.10
    alkylnitrosoamino) derivatives of pyridine N-oxide have been prepared and their 1H, 13C and 15N NMR chemical shifts assigned based on PFG 1H, 13C HMQC and PFG 1H, X (X = 13C or 15N) HMBC experiments. In the sterically most crowded congener, 3-ethylnitramino-4-nitropyridine N-oxide, chemical non-equivalence or diastereotopicity of the N–CH2 protons was observed probably due to the chirality of the adjacent
    摘要 制备了吡啶 N-氧化物的 7 种 3-取代(烷基氨基、烷基硝基氨基和烷基亚硝基氨基)衍生物,并基于 PFG 1H、13C HMQC 和 PFG 1H、X (X = 13C 或 15N) 指定了它们的 1H、13C 和 15N NMR 化学位移。 ) HMBC 实验。在空间上最拥挤的同源物 3-乙基硝氨基-4-硝基吡啶 N-氧化物中,观察到 N-CH2 质子的化学非等效性或非对映性,这可能是由于相邻氨基氮的手性由其受限反转引起的。已经确定了这些孪生质子的 1H NMR 化学位移的聚结温度,并估计了动态过程的能量势垒的相应 ΔG*。
  • [EN] IMIDAZOPYRIDINE DERIVATIVES AS KINASE INHIBITORS<br/>[FR] DERIVES D'IMIDAZOPYRIDINE EN TANT QU'INHIBITEURS DE KINASE
    申请人:GLAXO GROUP LTD
    公开号:WO2003080610A1
    公开(公告)日:2003-10-02
    A compound of the formula: (I) and-physiologically acceptable salts and or N-oxides thereof wherein, X1 is N or CR.3; X2 is N or CR'4; X3 ,is..N or CR5; X4 is N or CR6 with the proviso that at least one but not more than two of X1, X 2, X,3. and X4 represents N. R1 is a 5-, or 6-membered heterocyclic group selected from group a, b, c or d formula: (II) wherein X5 is a group selected from N or CR7: and X6, is a group selected from O, S or NR8; X7 and X8; which maybe the same or, different is a group selected from N or CR9; ; X9, is a group selected from O, S or NR8 and X10 is N or CR10 ; X11 , X12 and X13 may be the same or different and selected from a group N or CR11 ; processes for their preparation, pharmaceutical compositions containing them and their use in medicine.
    化合物的式子为:(I),其生理上可接受的盐和/或N-氧化物,其中,X1为N或CR.3;X2为N或CR'4;X3为N或CR5;X4为N或CR6,但至少其中一个但不超过两个X1、X2、X3和X4代表N。R1是从a、b、c或d组中选择的5-或6-成员杂环基,式子为:(II),其中X5是从N或CR7选择的基团;X6是从O、S或NR8选择的基团;X7和X8可以相同或不同,是从N或CR9选择的基团;X9是从O、S或NR8选择的基团,X10是N或CR10;X11、X12和X13可以相同或不同,是从N或CR11的基团中选择的;制备它们的过程,包含它们的制药组合物以及它们在医学上的用途。
  • Imidazopyridine derivatives as kinase inhibitors
    申请人:Bailey Nicholas
    公开号:US20050197328A1
    公开(公告)日:2005-09-08
    A compound of the formula and physiologically acceptable salts and or N-oxides thereof wherein, X 1 is N or CR 3 ; X 2 is N or CR 4 ; X 3 is N or CR 5 ; X 4 is N or CR 6 . with the proviso that at least one but not more than two of X 1 , X 2 , X 3 and X 4 represents N. R 1 is a 5-, or 6-membered heterocyclic group selected from group a, b, c or d wherein X 5 is a group selected from N or CR 7 and X 6 is a group selected from O, S or NR 8; X 7 and X 8 which may be the same or different is a group selected from N or CR 9; X 9 is a group selected from O, S or NR 8 and X 10 is N or CR 10; X 11 , X 12 and X 13 may be the same or different and selected from a group N or CR 11 ; processes for their preparation, pharmaceutical compositions containing them and their use in medicine.
    式中化合物及其生理上可接受的盐和/或N-氧化物,其中: X1为N或CR3; X2为N或CR4; X3为N或CR5; X4为N或CR6; 但须满足X1、X2、X3和X4中至少一个但不超过两个为N; R1为从a、b、c或d组中选择的5-或6-成员杂环基,其中X5为N或CR7组,X6为O、S或NR8组; X7和X8可以相同或不同,为N或CR9组; X9为O、S或NR8组,X10为N或CR10组; X11、X12和X13可以相同或不同,为N或CR11组; 本发明还涉及其制备方法、包含它们的制药组合物以及它们在医学上的应用。
  • Benzimidazole and Pyridylimidazole Derivatives
    申请人:Li Guiying
    公开号:US20080227793A1
    公开(公告)日:2008-09-18
    This invention relates to benzimidazoles, pyridylimidazoles and related bicyclic heteroaryl compounds, all of which may be described by of Formula I The invention is particularly related to such compounds that bind with high selectivity and high affinity to the benzodiazepine site of GABA A receptors. This invention also relates to pharmaceutical compositions comprising such compounds and to the use of such compounds in treatment of certain central nervous system (CNS) diseases. Novel processes for preparing compounds of Formula I are disclosed. This invention also relates to the use of benzimidazoles, pyridylimidazoles and related bicyclic heteroaryl compounds of Formula I in combination with one or more other CNS agents to potentiate the effects of the other CNS agents. Additionally this invention relates to the use such compounds as probes for the localization of GABA A receptors in tissue sections.
    本发明涉及苯并咪唑、吡啶咪唑和相关的双环杂芳烃化合物,所有这些化合物都可以用公式I描述。本发明特别涉及与GABAA受体的苯二氮卓位点具有高选择性和高亲和力的这种化合物。本发明还涉及包含这种化合物的制药组合物以及在治疗某些中枢神经系统(CNS)疾病中使用这种化合物的用途。还公开了制备公式I化合物的新方法。本发明还涉及将公式I的苯并咪唑、吡啶咪唑和相关的双环杂芳烃化合物与一个或多个其他CNS药剂联合使用以增强其他CNS药剂的效果。此外,本发明还涉及将这些化合物用作定位组织切片中的GABAA受体的探针。
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