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4-甲基-2-硝基吡啶 | 18368-71-3

中文名称
4-甲基-2-硝基吡啶
中文别名
2-硝基-4-甲基吡啶;2-硝基-4-甲基吡啶2-NITRO-4-METHYLPYRIDINE
英文名称
4-methyl-2-nitropyridine
英文别名
4-methyl-2-nitro-pyridine;4-Methyl-2-nitro-pyridin;4-methyl-nitropyridine;2-Nitro-γ-picolin;2-Nitro-4-methyl-pyridin
4-甲基-2-硝基吡啶化学式
CAS
18368-71-3
化学式
C6H6N2O2
mdl
MFCD04114155
分子量
138.126
InChiKey
VGENLLAEDBMNSC-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

物化性质

  • 熔点:
    61-62 °C(Solv: ethanol (64-17-5); water (7732-18-5))
  • 沸点:
    283.7±20.0 °C(Predicted)
  • 密度:
    1.246±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.1
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.166
  • 拓扑面积:
    58.7
  • 氢给体数:
    0
  • 氢受体数:
    3

安全信息

  • 海关编码:
    2933399090
  • 危险性防范说明:
    P280,P305+P351+P338
  • 危险性描述:
    H302

SDS

SDS:33383d61c651026b684f8b563cac2ab6
查看

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    4-甲基-2-硝基吡啶 在 carbamide peroxide 、 三氟乙酸酐 作用下, 以 二氯甲烷 为溶剂, 生成 2-硝基-4-甲基吡啶氮氧化物
    参考文献:
    名称:
    用格氏试剂取代硝基基团:吡啶N-氧化物的轻松酰化和烯基化
    摘要:
    用格氏试剂的芳基或烯基对硝基进行空前的取代,以适度至高收率的高化学选择性提供了2-芳基或烯基吡啶的N-氧化物。该方案允许简单且清洁地合成各种2-取代的吡啶N-氧化物和相应的吡啶衍生物。此外,还可以简单地通过连续应用两种格氏试剂来实现吡啶N-氧化物的直接一锅法迭代功能。
    DOI:
    10.1021/ol3026632
  • 作为产物:
    描述:
    参考文献:
    名称:
    用格氏试剂取代硝基基团:吡啶N-氧化物的轻松酰化和烯基化
    摘要:
    用格氏试剂的芳基或烯基对硝基进行空前的取代,以适度至高收率的高化学选择性提供了2-芳基或烯基吡啶的N-氧化物。该方案允许简单且清洁地合成各种2-取代的吡啶N-氧化物和相应的吡啶衍生物。此外,还可以简单地通过连续应用两种格氏试剂来实现吡啶N-氧化物的直接一锅法迭代功能。
    DOI:
    10.1021/ol3026632
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文献信息

  • Cyclic (Alkyl)(amino)carbene Ligand-Promoted Nitro Deoxygenative Hydroboration with Chromium Catalysis: Scope, Mechanism, and Applications
    作者:Lixing Zhao、Chenyang Hu、Xuefeng Cong、Gongda Deng、Liu Leo Liu、Meiming Luo、Xiaoming Zeng
    DOI:10.1021/jacs.0c12318
    日期:2021.1.27
    Transition metal catalysis that utilizes N-heterocyclic carbenes as noninnocent ligands in promoting transformations has not been well studied. We report here a cyclic (alkyl)(amino)carbene (CAAC) ligand-promoted nitro deoxygenative hydroboration with cost-effective chromium catalysis. Using 1 mol % of CAAC-Cr precatalyst, the addition of HBpin to nitro scaffolds leads to deoxygenation, allowing for
    利用 N-杂环卡宾作为非无害配体促进转化的过渡属催化尚未得到很好的研究。我们在这里报告了具有成本效益的催化的环状(烷基)(基)卡宾(CAAC)配体促进的硝基脱氧氢化反应。使用 1 mol % 的 CAAC-Cr 预催化剂,将 HBpin 添加到硝基支架上会导致脱氧,从而保留各种可还原的官能团和敏感基团对氢化的相容性,从而提供一种温和、化学选择性和易于形成的策略苯胺,以及杂芳基和脂肪胺衍生物,具有广泛的范围和特别高的转换数(高达 1.8 × 106)。基于理论计算的机械研究,表明CAAC配体在促进HBpin氢化物极性反转中起重要作用;它用作 H 穿梭以促进脱氧氢化。通过这种策略制备的几种市售药物突出了其在药物化学中的潜在应用。
  • [EN] HETEROCYCLIC AMIDE DERIVATIVES WHICH POSSES GLYCOGEN PHOSPHORYLASE INHIBITORY ACTIVITY<br/>[FR] DERIVES D'AMIDE HETEROCYCLIQUES AYANT UNE ACTIVITE INHIBITRICE DE LA GLYCOGENE PHOSPHORYLASE
    申请人:ASTRAZENECA AB
    公开号:WO2005020987A1
    公开(公告)日:2005-03-10
    Heterocyclic amides of formula (1) wherein: B is selected from R4 and R 5 together are either -S-C(R 6)=C(R 7)_ or _C(R7)=C(R6)_S_; A is a pyridylene ring; m is 0, 1 or 2; n is 0 or 1; R 2 is for example selected from (I -4C)alkyl, hydroxy(l -4C)alkyl, dihydroxy(2-4C)alkyl and (1 -4C)aIkoxy(1 -4C)alkyl. or a pharmaceutically acceptable salt possess glycogen phosphorylase inhibitory activity and accordingly have value in the treatment of disease states associated with increased glycogen phosphorylase activity. Processes for the manufacture of said heterocyclic amide derivatives, intermediates in said processes and pharmaceutical compositions containing the heterocyclic amide derivatives are described.
    式(1)中的杂环酰胺,其中:B选自R4和R5,R4和R5一起是-S-C(R6)=C(R7)_或_C(R7)=C(R6)_S_;A是吡啶基环;m为0、1或2;n为0或1;R2例如选自(1-4C)烷基、羟基(1-4C)烷基、二羟基(2-4C)烷基和(1-4C)氧基(1-4C)烷基,或者是药学上可接受的盐,具有糖原磷酸化酶抑制活性,因此在治疗与糖原磷酸化酶活性增加相关的疾病状态中具有价值。描述了制备所述杂环酰胺衍生物的方法、所述方法中的中间体以及含有所述杂环酰胺衍生物的药物组合物。
  • [EN] HETEROCYCLIC AMIDE DERIVATIVES AS INHIBITORS OF GLYCOGEN PHOSPHORYLASE<br/>[FR] DERIVES D'AMIDES HETEROCYCLIQUES COMME INHIBITEURS DE LA GLYCOGENE PHOSPHORYLASE
    申请人:ASTRAZENECA AB
    公开号:WO2003074532A1
    公开(公告)日:2003-09-12
    Heterocyclic amides of formula (1) wherein: X is N or CH; R4 and R5 together are either -S-C(R6)=C(R7)- or -C(R7)=C(R6)-S-; R6 and R7 are independently selected from, for example hydrogen, halo and C1-4alkyl; A is phenylene or heteroarylene; n is 0, 1 or 2; R1 is selected from for example halo, nitro, cyano, hydroxy, carboxy; R2 is hydrogen, hydroxy or carboxy; R3 is selected from for example hydrogen, hydroxy, aryl, heterocyclyl and C1-4alkyl (optionally substituted by 1 or 2 R8 groups); R8 is selected from for example hydroxy, -COCOOR9, -C(O)N(R9)(R10), -NHC(O)R9, (R9)(R10)N- and -COOR9; R9 and R10 are selected from for example hydrogen, hydroxy, C1-4alkyl (optionally substituted by 1 or 2 R13); R13 is selected from hydroxy, halo, trihalomethyl and C1-4alkoxy; or a pharmaceutically acceptable salt or pro-drug thereof; possess glycogen phosphorylase inhibitory activity and accordingly have value in the treatment of disease states associated with increased glycogen phosphorylase activity. Processes for the manufacture of said heterocyclic amide derivatives and pharmaceutical compositions containing them are described.
    式(1)的杂环酰胺,其中:X为N或CH;R4和R5一起是-S-C(R6)=C(R7)-或-C(R7)=C(R6)-S-;R6和R7可独立地选择自氢、卤素和C1-4烷基;A为苯基或杂芳基;n为0、1或2;R1可从卤素、硝基、基、羟基、羧基中选择;R2为氢、羟基或羧基;R3可从氢、羟基、芳基、杂环烷基和C1-4烷基中选择(可选地由1或2个R8基取代);R8可从羟基、-COCOOR9、-C(O)N(R9)(R10)、-NHC(O)R9、(R9)(R10)N-和-COOR9中选择;R9和R10可从氢、羟基、C1-4烷基(可选地由1或2个R13取代)中选择;R13可从羟基、卤素、三卤甲基和C1-4烷氧基中选择;或其药学上可接受的盐或前药;具有糖原磷酸化酶抑制活性,因此在治疗与糖原磷酸化酶活性增加相关的疾病状态中具有价值。描述了制备所述杂环酰胺衍生物和含有它们的药物组合物的方法。
  • [EN] BENZOXAZEPINES AS INHIBITORS OF MTOR AND METHODS OF THEIR USE AND MANUFACTURE<br/>[FR] BENZOXAZÉPINES EN TANT QU'INHIBITEURS DE MTOR ET PROCÉDÉS DE LEURS UTILISATION ET FABRICATION
    申请人:EXELIXIS INC
    公开号:WO2012071511A1
    公开(公告)日:2012-05-31
    The invention is directed to inhibitors of mTOR and pharmaceutically acceptable salts or solvates thereof, as well as methods of using them. The inhibitors are generally of structural Formula (I) wherein the variables are as defined herein.
    该发明涉及mTOR的抑制剂及其药用盐或溶剂化合物,以及使用它们的方法。这些抑制剂通常具有结构式(I),其中变量如本文所定义。
  • Heterocyclic amide derivatives as inhibitors of glycogen phoshorylase
    申请人:Birch Martin Alan
    公开号:US20050131015A1
    公开(公告)日:2005-06-16
    Heterocyclic amides of formula (1) wherein: X is N or CH; R 4 and R 5 together are either —S—C(R 6 )═C(R 7 )— or —C(R 7 )═C(R 6 )—S—; R 6 and R 7 are independently selected from, for example hydrogen, halo and C l-4 alkyl; A is phenylene or heteroarylene; n is 0, 1 or 2; R 1 is selected from for example halo, nitro, cyano, hydroxy, carboxy; R 2 is hydrogen, hydroxy or carboxy; R 3 is selected from for example hydrogen, hydroxy, aryl, heterocyclyl and C 1-4 alkyl(optionally substituted by 1 or 2 R 8 groups); R 8 is selected from for example hydroxy, —COCOOR 9 , —C(O)N(R 9 )(R 10 ), —NHC(O)R 9 , (R 9 )(R 10 )N— and —COOR 9 ; R 9 and R 10 are selected from for example hydrogen, hydroxy, C 1-4 alkyl (optionally substituted by 1 or 2 R 13 ); R 13 is selected from hydroxy, halo, trihalomethyl and C 1-4 alkoxy; or a pharmaceutically acceptable salt or pro-drug thereof; possess glycogen phosphorylase inhibitory activity and accordingly have value in the treatment of disease states associated with increased glycogen phosphorylase activity. Processes for the manufacture of said heterocyclic amide derivatives and pharmaceutical compositions containing them are described.
    公式(1)的杂环酰胺,其中:X是N或CH;R4和R5一起是—S—C(R6)═C(R7)—或—C(R7)═C(R6)—S—;R6和R7独立选择自氢、卤素和Cl-4烷基;A是苯基或杂环芳基;n为0、1或2;R1选择自卤素、硝基、基、羟基、羧基;R2是氢、羟基或羧基;R3选择自氢、羟基、芳基、杂环芳基和C1-4烷基(可选地取代1或2个R8基);R8选择自羟基、—COCOOR9、—C(O)N(R9)(R10)、—NHC(O)R9、(R9)(R10)N—和—COOR9;R9和R10选择自氢、羟基、C1-4烷基(可选地取代1或2个R13);R13选择自羟基、卤素、三卤甲基和C1-4烷氧基;或其药学上可接受的盐或前药;具有糖原磷酸化酶抑制活性,因此在治疗与增加的糖原磷酸化酶活性相关的疾病状态中具有价值。还描述了制造该杂环酰胺衍生物的过程以及含有它们的制药组合物。
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