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N-ethyl-4-piperidone hydrochloride | 3619-67-8

中文名称
——
中文别名
——
英文名称
N-ethyl-4-piperidone hydrochloride
英文别名
1-ethyl-piperidin-4-one; hydrochloride;1-Aethyl-piperidin-4-on; Hydrochlorid;N-ethyl-4-oxopiperidinium chloride;1-Ethyl-4-piperidone hydrochloride;1-ethylpiperidin-4-one;hydrochloride
N-ethyl-4-piperidone hydrochloride化学式
CAS
3619-67-8
化学式
C7H13NO*ClH
mdl
——
分子量
163.647
InChiKey
DYGNIXALGYVIQE-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):
    1.09
  • 重原子数:
    10
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.86
  • 拓扑面积:
    20.3
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    N-ethyl-4-piperidone hydrochloride3,4-二甲氧基苯胺 在 sodium cyanoborohydride 、 溶剂黄146 作用下, 以 甲醇 为溶剂, 反应 4.0h, 以76%的产率得到N-(3,4-dimethoxyphenyl)-1-ethylpiperidin-4-amine
    参考文献:
    名称:
    通过基于结构的设计发现构象受限的人谷氨酰胺基环化酶抑制剂作为有效的抗阿尔茨海默氏病药物。
    摘要:
    阿尔茨海默氏病(AD)是一种无法治愈的进行性神经退行性疾病,其发病机理不能由一个单一因素定义,而是由多种因素组成。因此,呼吁寻求替代方法来解决AD的多方面问题。在潜在的替代目标中,我们的目标是集中在谷氨酰胺环化酶(QC)上,该酶可降低AD患者大脑中β-淀粉样蛋白的毒性焦磷酸型。基于原型抑制剂1的假定的活性构象,开发了一系列的N-取代的硫脲,脲和α-取代的酰胺衍生物。结构-活性关系分析表明,与非限制性类似物相比,构象受限的抑制剂在体外表现出大大改善的QC抑制作用,几种选择的化合物在AD小鼠模型中显示出理想的治疗活性。对代表性抑制剂的构象分析表明,该抑制剂似乎在活性位点保持ZE构象,因为它对其有效活性至关重要。
    DOI:
    10.1021/acs.jmedchem.9b00751
  • 作为产物:
    描述:
    alkaline earth salt of/the/ methylsulfuric acid 在 盐酸 作用下, 生成 N-ethyl-4-piperidone hydrochloride
    参考文献:
    名称:
    Bolyard; McElvain, Journal of the American Chemical Society, 1929, vol. 51, p. 924
    摘要:
    DOI:
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文献信息

  • [EN] PYRIDO (4,3-B) INDOLES CONTAINING RIGID MOIETIES<br/>[FR] PYRIDO[4,3-B]INDOLES CONTENANT DES FRAGMENTS RIGIDES
    申请人:MEDIVATION TECHNOLOGIES INC
    公开号:WO2010051501A1
    公开(公告)日:2010-05-06
    This disclosure is directed to pyrido[4,3-b]indoles having rigid moieties. The compounds in one embodiment are pyrido[4,3-b]indoles having an unsaturated hydrocarbon moiety. The compounds in another embodiment are pyrido[4,3-b]indoles having a cycloalkyl, cycloalkenyl or heterocyclyl moiety. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    本公开涉及具有刚性基团的吡啶并[4,3-b]吲哚化合物。在一个实施例中,这些化合物是具有不饱和碳氢基团的吡啶并[4,3-b]吲哚化合物。在另一个实施例中,这些化合物是具有环烷基、环烯基或杂环基团的吡啶并[4,3-b]吲哚化合物。还提供了包括这些化合物的药物组合物,以及使用这些化合物在各种治疗应用中的方法,包括治疗认知障碍、精神障碍、神经递质介导的障碍和/或神经元障碍。
  • [EN] NEW TETRACYCLIC COMPOUNDS<br/>[FR] NOUVEAUX COMPOSÉS TÉTRACYCLIQUES
    申请人:MEDIVATION TECHNOLOGIES INC
    公开号:WO2009055828A1
    公开(公告)日:2009-04-30
    This disclosure relates to new tetracyclic compounds that may be used to modulate a histamine receptor in an individual. The compounds in one embodiment are tetracyclic [4,3- b]indoles. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    这项披露涉及可能用于调节个体组织胺受体的新四环化合物。在一个实施例中,这些化合物是四环[4,3- b]吲哚类化合物。此外还提供了包含这些化合物的药物组合物,以及使用这些化合物进行各种治疗应用的方法,包括治疗认知障碍、精神障碍、神经递质介导的障碍和/或神经元障碍。
  • Lightening Agents and/or Dyes that Contain Aldehyde(s)
    申请人:Höffkes Horst
    公开号:US20100278767A1
    公开(公告)日:2010-11-04
    Agents for dyeing and/or lightening keratin fibers, in particular human hair, containing, relative to the weight thereof, 0.001 to 15 wt. % of at least one aldehyde of the formula (I): wherein X represents —CH(R 2 )—SO 2 —Y—R 1 , —CR 3 R 4 R 5 , or wherein Y represents —CH(CHO)— or —CH 2 — or a chemical bond, and wherein each of R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 independently represents —H or —CN or —F or —Cl or —Br or —I or —CHO or —NH 2 or —NO 2 or —CF 3 or —CCl 3 or —CF 2 CF 3 or —CCl 2 CCl 3 or an optionally substituted (C 1 -C 6 ) alkyl group or a hydroxyalkyl group or a polyhydroxyalkyl group or an optionally substituted (C 1 -C 6 ) alkylene group, and wherein the agent contains no oxidation dye precursors of developer and coupler type.
    含有相对于其重量0.001至15重量%的至少一种醛类化合物的染色和/或漂白角蛋白纤维的制剂,特别是人类头发。其中该醛类化合物的化学式为(I):其中X代表—CH(R2)—SO2—Y—R1,—CR3R4R5,或其中Y代表—CH(CHO)—或—CH2—或化学键,且其中R1、R2、R3、R4、R5、R6、R7、R8、R9和R10独立地代表—H或—CN或—F或—Cl或—Br或—I或—CHO或—NH2或—NO2或—CF3或—CCl3或—CF2CF3或—CCl2CCl3或一个可选择取代的(C1-C6)烷基或一个羟烷基或一个多羟基烷基或一个可选择取代的(C1-C6)亚烷基,且该制剂不含氧化染料的氧化剂和偶联剂类型的前体。
  • Behavior of hydrochlorides and methiodides of N-substituted 4-piperidones in methanol.
    作者:CHISAKO YAMAGAMI、MAKIKO SUGIURA、NARAO TAKAO
    DOI:10.1248/cpb.28.3665
    日期:——
    The behavior of hydrochlorides and methiodides of several N-substituted 4-piperidones in CH3OH has been studied by 13C nuclear magnetic resonance (NMR) spectroscopy. All the piperidone salts studied were observed to exist as their hemiacetal form at room temperature, in contrast to the case of free piperidones, where an equilibrium mixture of ketone and hemiacetal was obtained. This difference could be accounted for by the effect of the positive charge on nitrogen, which increases the instability of the salt of the keto-form. Acetal formation was observed only in more acidic solutions. The corresponding O- and S-analogs were also examined in CH3OH, and it was found that they are converted readily to the acetals in the presence of trace amounts of acid. The reaction mechanisms of these compounds and piperidone salts are compared and discussed. 13C NMR techniques were found to be useful for studying the equilibrium system containing both hemiacetal and acetal.
    我们利用 13C 核磁共振(NMR)光谱研究了几种 N 取代的 4-哌啶酮的盐酸盐和甲碘化物在 CH3OH 中的行为。所研究的所有哌啶酮盐在室温下都以半缩醛形式存在,这与游离哌啶酮的情况不同,游离哌啶酮在室温下是酮和半缩醛的平衡混合物。造成这种差异的原因可能是氮上的正电荷增加了酮形式盐的不稳定性。只有在酸性较强的溶液中才能观察到乙缩醛的形成。在 CH3OH 中也检测了相应的 O-和 S-类似物,发现它们在微量酸的存在下很容易转化为乙缩醛。对这些化合物和哌啶酮盐的反应机理进行了比较和讨论。研究发现 13C NMR 技术有助于研究含有半缩醛和缩醛的平衡体系。
  • Tetracyclic compounds
    申请人:HUNG David T.
    公开号:US20090239854A1
    公开(公告)日:2009-09-24
    This disclosure relates to new tetracyclic compounds that may be used to modulate a histamine receptor in an individual. The compounds in one embodiment are tetracyclic [4,3-b]indoles. Pharmaceutical compositions comprising the compounds are also provided, as are methods of using the compounds in a variety of therapeutic applications, including the treatment of a cognitive disorder, psychotic disorder, neurotransmitter-mediated disorder and/or a neuronal disorder.
    本公开涉及新的四环化合物,可用于调节个体中的组胺受体。在一种实施例中,该化合物为四环[4,3-b]吲哚。还提供了包含该化合物的药物组合物,以及使用该化合物进行各种治疗应用的方法,包括治疗认知障碍、精神障碍、神经递质介导的障碍和/或神经元障碍。
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