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2,2,4,4-tetramethylpiperidine

中文名称
——
中文别名
——
英文名称
2,2,4,4-tetramethylpiperidine
英文别名
——
2,2,4,4-tetramethylpiperidine化学式
CAS
——
化学式
C9H19N
mdl
MFCD19220265
分子量
141.257
InChiKey
RAXHZDXXIBGFBD-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):
    2.1
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    12
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    2,2,4,4-tetramethylpiperidine正丁基锂 作用下, 以 四氢呋喃 为溶剂, 反应 0.25h, 生成 2,2,4,4-tetramethylpiperidinelithium
    参考文献:
    名称:
    Composition and antiviral activity of substituted azaindoleoxoacetic piperazine derivatives
    摘要:
    这项发明提供了具有药物和生物影响特性的化合物,它们的药物组合物和使用方法。具体而言,该发明涉及吡啶并咪唑酮乙酰基哌嗪衍生物。这些化合物具有独特的抗病毒活性,无论是单独使用还是与其他抗病毒药物、抗感染剂、免疫调节剂或HIV进入抑制剂结合使用。更具体地,本发明涉及治疗HIV和艾滋病。
    公开号:
    US20040110785A1
  • 作为试剂:
    描述:
    参考文献:
    名称:
    Functionally selective M1 muscarinic agonists. 3. Side chain and azacycles contributing to functional muscarinic selectivity among pyrazinylazacycles
    摘要:
    In an attempt to improve upon the M(1) agonist activity of the selective M(1) agonist xanomeline and related compounds, the M(1) muscarinic efficacies and potencies of 3- and 6-substituted pyrazinylazacycles were varied by changing both the 3- and 6-substituents as well as the azacycle. Significant improvements in efficacy and potency over the previously prepared [3-(hexyloxy)pyrazinyl]tetrahydropyridine 19 were obtained with the [3-(hexyloxy)pyrazinyl]quinuclidine 5i. The M(1) activity of 5i showed some enantioselectivity with (S)-5i being ca. 4-fold more potent than (R)-5i. Like 19 and xanomeline, 5i was a functionally selective M(1) agonist that showed greater functional selectivity than widely studied pyrazinylquinuclidine 5n (L-689,660). The improved functional selectivity of 5i over 5n could be attributed to the additional binding interactions between the hexyloxy side chain of 5i and the M(1) receptor that are not available to 5n. Although 5i may show M(1) functional selectivity comparable to xanomeliine, 5i is a less efficacious and potent M(1) agonist than xanomeline.
    DOI:
    10.1021/jm00018a007
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文献信息

  • 1,2-Difunctionalization of Aryl Triflates: A Direct and Modular Access to Diversely Functionalized Anilines
    作者:Seoyoung Cho、Qiu Wang
    DOI:10.1021/acs.orglett.0c00320
    日期:2020.2.21
    ortho-Amino difunctionalization of aryl triflates has been achieved via a three-component reaction. The cascade reaction proceeds through a zincate base-mediated deprotonative formation of a reactive aryne intermediate, in situ nucleophilic addition, and coupling with electrophilic partners. This strategy leverages the advantageous reactivity of organozincate intermediates, enabling the installation
    已通过三组分反应实现了芳基三氟甲磺酸酯的邻氨基双官能化。级联反应通过锌盐介导的反应性芳烃中间体的去质子形成,原位亲核加成以及与亲电子伴侣偶联而进行。该策略利用了有机锌酸盐中间体的有利反应性,能够以模块化的方式安装各种功能,例如胺,叠氮化物,氧,硫,卤化物,炔基,芳基,乙烯基和烷基,以合成各种苯胺骨架。
  • [EN] PHOSPHONATE CONJUGATES AND USES THEREOF<br/>[FR] CONJUGUÉS DE PHOSPHONATE ET LEURS UTILISATIONS
    申请人:TRANSLATIONAL GENOMICS RES INST
    公开号:WO2020150307A1
    公开(公告)日:2020-07-23
    Phosphonate conjugates, preferably, bisphosphonate conjugates; methods of inhibiting Ron receptor tyrosine kinase and methods of treatment of bone destruction due to cancer or other conditions utilizing the provided phosphonate conjugates.
    磷酸酯共轭物,最好是双磷酸酯共轭物;抑制Ron受体酪氨酸激酶的方法以及利用所提供的磷酸酯共轭物治疗因癌症或其他疾病导致的骨破坏的方法。
  • Ethyl 2-hydroxy-2-methylpropanoate derivatives of magnesium and zinc. The effect of chelation on the homo- and copolymerization of lactide and ε-caprolactone
    作者:Vagulejan Balasanthiran、Malcolm H. Chisholm、Kittisak Choojun、Christopher B. Durr
    DOI:10.1039/c3dt52553h
    日期:——
    molecules have five coordinate Mg2+ ions that may be considered as derived from a trigonal bipyramid where the chelating BDI and OCMe2COOEt ligands span equatorial-axial sites. IR spectroscopic data obtained in CH2Cl2 indicate that the chelating nature of the OCMe2COOEt ligand is maintained in solution and variable temperature NMR studies reveal that the ligands py or DMAP undergo a rapid reversible
    描述了化合物(BDI)Mg(OCMe 2 COOEt )(L)的制备,单晶和分子结构,其中BDI = 2-[((2,6-二异丙基苯基)氨基] -4-[(2,6-二异丙基苯基)亚氨基]戊-2-烯,L =吡啶(py)和4-二甲基氨基吡啶(DMAP)。在固态中,分子具有五个配位的Mg 2+离子,这些离子可被认为是源自三角双锥,其中螯合的BDI和OCMe 2 COOEt配体跨越了赤道轴向位点。在CH 2 Cl 2中获得的红外光谱数据表明,OCMe 2的螯合性质COOEt配体保持在溶液中,可变温度NMR研究表明,配体py或DMAP在甲苯-d 8中,尤其是在THF-d 8中经历快速可逆离解。这导致在添加L时涉及协调的和自由的L的简便交换,并且提供了证据来证明这种观点仅是通过解离性交换机制发生的。锌形成一种相关的络合物(BDI)Zn(OCMe 2 COOEt ),它缺乏L的附加配位,但保持了OCMe 2
  • MODIFIED NUCLEOTIDES METHODS AND KITS
    申请人:Etienne Christopher L.
    公开号:US20120252691A1
    公开(公告)日:2012-10-04
    Modified nucleotides, and methods to modify nucleotides with a moiety or label, such as biotin, that permits their detection and results in a modified nucleotide, and methods of use of the modified nucleotide in quantitative and qualitative assays.
    修饰核苷酸及其修饰方法,使用含有生物素等标记的基团修饰核苷酸,使其能够被检测,从而得到修饰后的核苷酸,并且使用修饰后的核苷酸进行定量和定性分析的方法。
  • Modified Nucleotides Methods and Kits
    申请人:Pierce Biotechnology, Inc.
    公开号:EP2669291A1
    公开(公告)日:2013-12-04
    Modified nucleotides, and methods to modify nucleotides with a moiety or label, such as biotin, that permits their detection and results in a modified nucleotide, and methods of use of the modified nucleotide in quantitative and qualitative assays. The modified nucleotide compound having the structure (I): (P1)(P2)-Nucleoside(Nus)-Connecting Group (Alk)-Linking Group (Lnk)-Observable Label (Obs) (I).
    修改核苷酸,以及使用可以检测它们并导致修改核苷酸的基团或标签(例如生物素)来修改核苷酸的方法,以及在定量和定性分析中使用修改核苷酸的方法。具有结构(I)的修改核苷酸化合物:(P1)(P2)-核苷(Nus)-连接基团(Alk)-连接基团(Lnk)-可观察标签(Obs)(I)。
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