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1-methyl-4-acetylpyridinium iodide | 7630-04-8

中文名称
——
中文别名
——
英文名称
1-methyl-4-acetylpyridinium iodide
英文别名
4-acetyl-1-methylpyridinium iodide;4-Acetylpyridine methiodide;4-acetylpyridinium iodide;4-acetyl-1-methyl-pyridinium; iodide;4-Acetyl-1-methyl-pyridinium; Jodid;1-Methyl-4-acetyl-pyridiniumiodid;1-(1-methylpyridin-1-ium-4-yl)ethanone;iodide
1-methyl-4-acetylpyridinium iodide化学式
CAS
7630-04-8
化学式
C8H10NO*I
mdl
——
分子量
263.078
InChiKey
LRFXBIDUBCEQJJ-UHFFFAOYSA-M
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):
    -2.28
  • 重原子数:
    11
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    21
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

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文献信息

  • Pyridinium ion reactivities: substituent effect on the reverse menschutkin reaction of 1-methylpyridinium cations with iodide anion
    作者:Masami Sawada、Yoshio Takai、Chang Chong、Terukiyo Hanafusa、Soichi Misumi、Yuho Tsuno
    DOI:10.1016/s0040-4039(01)80854-6
    日期:1985.1
    Substituent effect on the reverse Menschutkin reaction of 1-methylpyridinium cations with iodide anion can be described in terms of the LArSR equation with ϱ=3.60 which provides evidence against very late transition state of the nitrogen-to-iodine transmethylation.
    取代物对1-甲基吡啶鎓阳离子与碘化物阴离子的逆Menschutkin反应的影响可以用LArSR方程(described = 3.60)来描述,该方程提供了反对氮到碘转甲基化非常晚的过渡态的证据。
  • Excellent correlation between substituent constants and pyridinium N-methyl chemical shifts
    作者:Sha Huang、Jesse C.S. Wong、Adam K.C. Leung、Yee Man Chan、Lili Wong、Myrien R. Fernendez、Amanda K. Miller、Weiming Wu
    DOI:10.1016/j.tetlet.2009.06.081
    日期:2009.9
    Substituents on the pyridinium ring of N-methylpyridinium derivatives, especially those on the 2- or 4-position, have a large effect on the 1H and 13C NMR chemical shifts of the N-methyl group. Reasonable correlations between the chemical shift changes and the resonance substituent constants are observed. The dual substituent parameter approach provides an excellent correlation when a combination of
    的吡啶鎓环上的取代基Ñ -methylpyridinium衍生物,特别是那些在2-或4-位,对具有大的影响1 H和13个C NMR的化学位移ñ -甲基组。观察到化学位移变化与共振取代基常数之间的合理相关性。当采用极性和共振取代基常数的组合时,双取代基参数方法提供了极好的相关性。
  • Preparation and In Vitro Evaluation of Monoquaternary Inhibitors of Brain Cholinesterases
    作者:Daniel Jun、Martin Paar、Jiri Binder、Jan Marek、Miroslav Pohanka、Petr Stodulka、Kamil Kuca
    DOI:10.2174/157017809789124876
    日期:2009.9.1
    Acetylcholinesterase inhibitors are currently of high interest due to the many reasons. Among them, Alzheimers disease drugs are of great interest. In this study, eleven monoquaternary pyridinium salts substituted by different groups (electron donors and electron acceptors) in position four were prepared. Then, their anticholinesterase activity was tested. As observed, their IC50s ranged from 33 μM to 3981 μM. Moreover, probability of blood-brain barrier penetration was predicted.
    当前,乙酰胆碱酯酶抑制剂受到高度关注,原因有很多。其中,阿尔茨海默病药物尤为引人关注。在这项研究中,制备了十一种在第四位由不同基团(电子供体和电子受体)取代的单季铵吡啶盐。随后,测试了它们的抗胆碱酯酶活性。观察到它们的IC50范围从33 μM到3981 μM。此外,还预测了它们穿透血脑屏障的概率。
  • [EN] NOVEL PROCESS FOR PREPARING CEFTAROLINE FOSAMIL<br/>[FR] NOUVEAU PROCÉDÉ DE PRÉPARATION DE LA CEFTAROLINE FOSAMIL
    申请人:SANDOZ AG
    公开号:WO2013034718A1
    公开(公告)日:2013-03-14
    The present invention relates to a novel process for preparing ceftaroline fosamil as well as to a intermediates of formulae (1), (3) or (4) of this process.
    本发明涉及一种制备头孢他啉磷酸氨基丁酯的新工艺,以及该工艺中的式(1)、(3)或(4)的中间体。
  • Concise, enantiospecific synthesis of (3S,4R)-3-amino-4-ethylpiperidine as partner to a non-fluoroquinolone nucleus
    作者:Michael Reilly、Donald R. Anthony、Corey Gallagher
    DOI:10.1016/s0040-4039(03)00421-0
    日期:2003.3
    An enantiospecific, eight-step synthesis of (3S,4R)-3-amino-4-ethylpiperidine 3 starting from readily available (S)-(−)-α-methyl-4-pyridinemethanol 6 has been achieved utilizing an Overman rearrangement of a chiral allylic trichloroacetimidate 13 as the key step. A diastereoselective hydrogenation of the resulting chiral allylic amine 15 afforded predominantly the desired trans-substituted piperidine
    利用Overman可以从容易获得的(S)-(-)-α-甲基-4-吡啶甲醇6开始对映体特异性的八步合成(3 S,4 R)-3-氨基-4-乙基哌啶3手性烯丙基三氯乙酰亚胺酸酯13的重排是关键步骤。所得手性烯丙基胺15的非对映选择性氢化主要得到所需的反式取代的哌啶。哌啶的构象以及氨基官能团的定向性质与观察到的选择性有关。
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