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2-(三甲基硅烷基)乙基乳糖苷 | 115969-51-2

中文名称
2-(三甲基硅烷基)乙基乳糖苷
中文别名
——
英文名称
2-(trimethylsilyl)ethyl O-(β-D-galactopyranosyl)-(1->4)-β-D-glucopyranoside
英文别名
2-(trimethylsilyl)ethyl O-β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside;2-(trimethylsilyl)ethyl 4-O-(β-D-galactopyranosyl)-β-D-glucopyranoside;2-(trimethylsilyl)ethyl 4-O-β-D-galactopyranosyl-β-D-glucopyranoside;β-D-Galp-(1<*>4)-β-D-Glcp-(1-O)-TMSEt;Galβ4Glcβ(O-2-trimethylsilylethyl);2-(trimethylsilyl)ethyl β-D-lactoside;2-(Trimethylsilyl)ethyl lactoside;(2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(2-trimethylsilylethoxy)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
2-(三甲基硅烷基)乙基乳糖苷化学式
CAS
115969-51-2
化学式
C17H34O11Si
mdl
——
分子量
442.536
InChiKey
DMXYNFDSPMSNLS-BCKJCLKYSA-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:
    642.6±55.0 °C(Predicted)
  • 密度:
    1.38±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -3.03
  • 重原子数:
    29
  • 可旋转键数:
    8
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    179
  • 氢给体数:
    7
  • 氢受体数:
    11

SDS

SDS:e4f4a845882bdd36e6df506ca7ab214c
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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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Synthesis of the monodeoxy derivatives of 2-(trimethylsilyl)ethyl β-lactoside
    作者:Tomas Ekberg、Göran Magnusson
    DOI:10.1016/0008-6215(93)84028-5
    日期:1993.8
    Monodeoxy derivatives of 2-(trimethylsilyl)ethyl (Me3SiEt) beta-lactoside were synthesized, by deoxygenation at the disaccharide level, for the 2'-, 3'-, 4'-, and 6'-monodeoxylactosides. The 2-, 3-, and 6-deoxy derivatives were synthesized by beta-D-galactosylation of suitably protected monodeoxygenated Me3SiEt glucosides. Silver silicate was shown to be an efficient glycosylation promoter in the preparation
    通过在二糖平上脱氧,合成2-(三甲基甲硅烷基)乙基(Me 3 SiEt)β-乳糖苷的单脱氧衍生物,用于2'-,3'-,4'-和6'-单脱氧乳糖苷。通过适当保护的单脱氧Me3SiEt葡糖苷的β-D-半乳糖基化合成2-,3-和6-脱氧衍生物。在制备2-和3-脱氧乳糖苷中,硅酸银被证明是有效的糖基化促进剂
  • Synthesis and Biological Evaluation of a New Sialyl Lewis X Mimetic Derived from Lactose
    作者:Stephanie M. Chervin、John B. Lowe、Masato Koreeda
    DOI:10.1021/jo025579t
    日期:2002.8.1
    A sialyl Lewis X (sLe(x)) mimetic compound, 2-(trimethylsilyl)ethyl 3-O-carboxymethyl-beta-D-galactopyranosyl-(1-->4)-[alpha-L-fucosyl-(1-->6)]-beta-D-glucopyranoside (2a), has been synthesized in 14 steps from D-lactose. This synthesis features the use of the activated glycosylating donor, lactosyl iodide, in a Koenigs-Knorr sequence, the regioselective derivatization at the C-3 position of the galactose
    唾液酸化的路易斯X(sLe(x))模拟化合物2-(三甲基甲硅烷基)乙基3-O-羧甲基-β-D-喃半乳糖基-(1-> 4)-α-L-岩藻糖基-(1- > 6)]-β-D-吡喃葡萄糖苷(2a)已由D-乳糖分14步合成。这种合成的特点是使用Koenigs-Knorr序列中活化的糖基化供体乳糖,半乳糖部分C-3位置的区域选择性衍生化以及岩藻糖α(1-> 6)的立体选择性结构)-乳糖键。测试该模拟物在剪切应力条件下抑制人多形核白细胞(hPMNL)与固定化重组人E-选择素粘附的能力。
  • Stereoselective synthesis of sialyl-lactotetraosylceramide and sialylneolactotetraosylceramide
    作者:Akihiko Kameyama、Hideharu Ishida、Makoto Kiso、Akira Hasegawa
    DOI:10.1016/0008-6215(90)84197-3
    日期:1990.4
    3)-6-O-benzoyl-beta-D-galactopyranosid e (1), via benzoylation, replacement of the 2-(trimethylsilyl)ethyl group by acetyl, and introduction of the methylthio group with methylthiotrimethylsilane. Coupling of 2-(trimethylsilyl) ethyl 2,3,6,2',4',6'-hexa-O-benzyl-beta-D-lactoside (8), prepared from 2-(trimethylsilyl)ethyl beta-D-lactoside (5) via selective 3'-O-(4-methoxybenzylation), benzylation, and
    描述了唾液酸基-乳基四糖基神经酰胺(28,IV3NeuAcLc4Cer)和唾液酸基神经元四糖基神经酰胺(32,IV3NeuAcnLc4Cer)的第一全部合成。O-(5-乙酰基甲基-4,7,8,9-四-O-乙酰基-3,5-二甲氧基-D-甘油-α-D-半乳糖-2-壬基喃二磺酸甲酯)-(2 ---- 3)-2,4,6-三-O-苯甲酰基-1-硫代-β-D-吡喃半乳糖苷(4)是关键的糖基供体,由2-(三甲基甲硅烷基)乙基O-(甲基5-乙酰基)制得-4,7,8,9-四-O-乙酰基-3,5-二脱氧-D-甘油-α-D-半乳糖-2-壬基喃二磺酸根)-(2 ---- 3)-6-O-苯甲酰基-β-D-喃半乳糖苷(1),通过苯甲酰化,用乙酰基取代2-(三甲基甲硅烷基)乙基,并用甲基三甲基硅烷引入甲基。2-(三甲基甲硅烷基)乙基2,3,6,2',4',6'-六-O-苄基-β-D-乳糖苷(8)的偶联,由
  • Synthesis of double-chain bis-sulfone neoglycolipids of the 2″-, 3″-, 4″-, and 6″-deoxyglobotrioses
    作者:Zhang Zhiyuan、Göran Magnusson
    DOI:10.1016/0008-6215(94)84006-7
    日期:1994.9
    Me3SiCH2CH2 2''-, 3''-, 4''-, and 6''-deoxyglobotriosides. Transformation of the protected Me3SiCH2CH2 globotriosides into the corresponding trichloroacetimidates proceeded, via the hemiacetals, in 91-96% over-all yield. Glycosylation of 3-(hexadecylsulfonyl-2-[hexadecylsulfonyl)methyl]propanol with the trichloroacetimidates, followed by removal of protecting groups, gave the title neoglycolipids.
    2-(三甲基甲硅烷基)乙基(Me3SiCH2CH2)2,3,6-三-O-苯甲酰基-4-O-(2,3-二-O-苯甲酰基-6-Op-甲氧基苄基-β-D-喃半乳糖基-β-用不同的2-,3-,4-或6-“脱氧-D-半乳糖”衍生物D-吡喃葡萄糖苷糖基化,得到相应的脱氧三糖。除去保护基团得到Me3SiCH2CH2 2''-,3''- ,4''-和6''-脱氧globotriosides。通过半缩醛,将保护的Me3SiCH2CH2 globotriosides转化为相应的三酰亚胺酯,总收率为91-96%。3-(十六烷基磺酰基-2- [十六烷基磺酰基]的糖基化甲基]丙醇与三乙亚酸酯,然后除去保护基,得到标题新糖脂
  • A facile, regio- and stereo-selective synthesis of ganglioside GM3
    作者:Takatoshi Murase、Hideharu Ishida、Makoto Kiso、Akira Hasegawa
    DOI:10.1016/0008-6215(89)84060-1
    日期:1989.6
    of 2-(trimethylsilyl)ethyl O-(6-O-benzoyl-beta-D-galactopyranosyl)-(1----4)- 2,6-di-O-benzoyl-beta-D-glucopyranoside (4), prepared from 2-(trimethylsilyl)ethyl beta-lactoside (1) by selective 3'-O-benzylation, O-benzoylation, and subsequent removal of the benzyl group, with methyl (methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-glycero-alpha-D- galacto - 2-nonulopyranosid)onate (5)
    已经合成了在神经酰胺部分包含三个不同脂肪酰基的神经节苷脂GM3。2-(三甲基甲硅烷基)乙基O-(6-O-苯甲酰基-β-D-喃半乳糖基)-(1 ---- 4)-2,6-二-O-苯甲酰基-β-D-吡喃葡萄糖苷(4由2-(三甲基甲硅烷基)乙基β-乳糖苷(1)通过选择性的3'-O-苄基化,O-苯甲酰化,然后除去苄基而制备,并用甲基(甲基5-乙酰基-4,7,8)制得使用三氟甲磺酸二甲基(甲基)s作为糖基助催化剂,得到9,9-四-O-乙酰基-3,5-二甲氧基-2-代-D-甘油-α-D-半乳糖基-2-壬基葡萄糖苷)(5) 2-(三甲基甲硅烷基)乙基O-(甲基5-乙酰基-4,7,8,9-四-O-乙酰基-3,5-二脱氧-D-甘油-α-D-半乳糖-2-壬基喃并磺酸+ +)- (2 ---- 3)-O-(6-O-苯甲酰基-β-D-喃半乳糖基)-(1 ---- 4)-2,6-二-O-苯甲酰基-β-D-吡喃葡萄糖苷(
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