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2-[2-(2-甲氧基乙氧基)乙氧基]乙醛 | 132997-94-5

中文名称
2-[2-(2-甲氧基乙氧基)乙氧基]乙醛
中文别名
——
英文名称
2-(2-(2-methoxyethoxy)ethoxy)acetaldehyde
英文别名
[2-(2-methoxyethoxy)ethoxy]acetaldehyde;3,6,9-trioxadecanal;2-[2-(2-Methoxyethoxy)ethoxy]acetaldehyde
2-[2-(2-甲氧基乙氧基)乙氧基]乙醛化学式
CAS
132997-94-5
化学式
C7H14O4
mdl
——
分子量
162.186
InChiKey
IGENRCKJLAQXEW-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

  • 沸点:
    204.6±20.0 °C(Predicted)
  • 密度:
    1.010±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.7
  • 重原子数:
    11
  • 可旋转键数:
    8
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.86
  • 拓扑面积:
    44.8
  • 氢给体数:
    0
  • 氢受体数:
    4

SDS

SDS:66048f0c68a34fc18fd3e6b15c2cba0f
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Synthesis and Hydrolysis Behavior of Side-Chain Functionalized Norbornenes
    作者:Joseph R. Carlise、Robert M. Kriegel、William S. Rees,、Marcus Weck
    DOI:10.1021/jo050556a
    日期:2005.7.1
    various functionalized norbornenes that are monomers for the ring-opening metathesis polymerization (ROMP) in aqueous solution were evaluated toward hydrolysis under a range of temperatures (37, 60, and 80 °C) and pH values (3−9). All monomers contain hydrolyzable linkages to pendant functional groups, and conclusions were drawn relating to how the chemical diversity of these pendant functional groups
    评估了在水溶液(37、60和80°C)和pH值(3-9)下水解时作为开环易位聚合(ROMP)单体的各种官能化降冰片烯的稳定性。所有单体均含有与侧基官能团的可水解键,并且得出关于这些侧基官能团的化学多样性如何根据pH和温度变化如何影响上述键的水解的结论。通过反相HPLC分析和/或NMR光谱监测水解。不出所料,含有酯键的单体在较高的pH值下相当不稳定,而在较低的pH值下,基于乙缩醛的连接基会断裂。β-氨基酯基团的水解速率显着增加,而含羧酸的单体则没有任何明显的趋势。含糖单体在各种pH值和温度范围内均表现出独特的行为。
  • [EN] COMPOUNDS FOR REDUCING THE VISCOSITY OF BIOLOGICAL FORMULATIONS<br/>[FR] COMPOSÉS POUR LA RÉDUCTION DE LA VISCOSITÉ DE FORMULATIONS BIOLOGIQUES
    申请人:MERCK SHARP & DOHME
    公开号:WO2019050780A1
    公开(公告)日:2019-03-14
    The present invention relates to pegylated amino acid compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein X, R1, R2, R3A, R3B and n are as defined herein. The present invention also relates to compositions which comprise a pegylated amino acid compound of the invention or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, in combination with a high concentration of an active biological ingredient (ABI). In embodiments of the invention, the ABI is an anti-PD-1 antibody or antigen binding fragment thereof that specifically binds human programmed death receptor 1 (PD-1). The invention further relates to methods for lowering the viscosity of an aqueous solution of a pharmaceutical composition comprising adding a compound of the invention to the solution. The invention also provides methods for treating a pathological disease or condition, such as cancer, by administering to a subject in need of such treatment a therapeutically effective amount of a pharmaceutical composition of the invention.
    本发明涉及公式(I)的聚乙二醇化氨基酸化合物及其药学上可接受的盐,其中X、R1、R2、R3A、R3B和n如本文所定义。本发明还涉及包含本发明的聚乙二醇化氨基酸化合物或其药学上可接受的盐以及药学上可接受的载体的组合物,与高浓度的活性生物成分(ABI)结合。在本发明的实施例中,ABI是特异性结合人类程序性死亡受体1(PD-1)的抗PD-1抗体或其抗原结合片段。本发明还涉及降低含有本发明化合物的药物组合物水溶液粘度的方法,包括向溶液中添加本发明的化合物。本发明还提供了治疗病理性疾病或病况(如癌症)的方法,通过向需要此类治疗的受试者投予本发明的药物组合物的治疗有效量。
  • Hydrolysis Rate of Functionalized Fullerenes Bearing Alkoxysilanes: A Comparative Study
    作者:Alberto Bianco、Michele Maggini、Marco Nogarole、Gianfranco Scorrano
    DOI:10.1002/ejoc.200600084
    日期:2006.7
    Soluble fulleropyrrolidines bearing a trialkoxysilyl functionality (methoxy, ethoxy, butoxy, and isopropoxy) have been prepared and characterized. The hydrolysis rate constant for each fulleropyrrolidine was measured with 1H NMR spectroscopy by following the disappearance of selected resonances of the fullerene substrate under the conditions (HCl/H2O/THF) used for the preparation of fullerene-doped
    已经制备并表征了带有三烷氧基甲硅烷基官能团(甲氧基、乙氧基、丁氧基和异丙氧基)的可溶性富勒吡咯烷。在用于制备富勒烯掺杂溶胶-凝胶玻璃的条件(HCl/H2O/THF)下,通过跟踪富勒烯底物的选定共振消失,用 1H NMR 光谱测量每种富勒吡咯烷的水解速率常数。已经发现,带有三甲氧基甲硅烷基的富勒吡咯烷 1 比底物 2-7 水解得更快,应该是减少富勒烯球体在溶胶-凝胶玻璃基质中聚集的首选试剂。三乙氧基甲硅烷基衍生物 2,我们用于掺入溶胶-凝胶玻璃的基准富勒吡咯烷,具有第二快的水解速率。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany,
  • Reversible Aminal Formation: Controlling the Evaporation of Bioactive Volatiles by Dynamic Combinatorial/Covalent Chemistry
    作者:Barbara Buchs née Levrand、Guillaume Godin、Alain Trachsel、Jean-Yves de Saint Laumer、Jean-Marie Lehn、Andreas Herrmann
    DOI:10.1002/ejoc.201001433
    日期:2011.2
    aqueous solutions. Kinetic rate constants and equilibrium constants for the formation and hydrolysis of aminals were determined. The performance of dynamic mixtures as delivery systems for perfumery ingredients was tested after deposition onto cotton, and the long-lastingness of fragrance evaporation was investigated by dynamic headspace analysis against a reference sample. The simplicity of the concept
    由可逆胺形成产生的动态混合物有效地延长了生物活性挥发性醛的蒸发持续时间。用于生成动态混合物的仲二胺是通过用羰基化合物处理伯二胺并用 NaBH 4 还原二亚胺来获得的。通过在缓冲水溶液中的核磁共振测量证明了反应的可逆性。测定了缩醛胺形成和水解的动力学速率常数和平衡常数。在沉积到棉花上后,测试了动态混合物作为香料成分传递系统的性能,并通过动态顶空分析针对参考样品研究了香味蒸发的持久性。概念的简单性及其出色的性能使该递送系统对应用香水非常感兴趣。可逆的氨基形成也可能成功地应用于动态组合/共价化学,以筛选药物或催化活性配体和受体。
  • CONJUGATE OF A PHOTOSENSITISER AND CHITOSAN AND USES THEREOF
    申请人:PCI BIOTECH AS
    公开号:US20150202293A1
    公开(公告)日:2015-07-23
    The present invention relates to novel chitosan-based conjugates, e.g. nanocarriers, comprising a derivative of the biocompatible polymer chitosan conjugated to a photosensitising agent, and uses thereof in photochemical internalisation (PCI) and photodynamic therapy (PDT). The invention also relates to the use of the novel conjugates of the invention in treatment or prevention of diseases, particularly cancer, and for vaccination purposes.
    本发明涉及新型基于壳聚糖的共轭物,例如纳米载体,包括生物相容性聚合物壳聚糖的衍生物与光敏剂结合,以及它们在光化学内部化(PCI)和光动力疗法(PDT)中的用途。该发明还涉及本发明的新型共轭物在治疗或预防疾病,特别是癌症以及用于疫苗目的的用途。
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