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methyl 6-O-(tert-butyldiphenylsilyl)-1-thio-β-D-galactopyranoside | 151072-06-9

中文名称
——
中文别名
——
英文名称
methyl 6-O-(tert-butyldiphenylsilyl)-1-thio-β-D-galactopyranoside
英文别名
methyl 6-O-tert-butyldiphenylsilyl-1-thio-β-D-galactopyranoside;methyl 6-O-(t-butyldiphenylsilyl)-1-thio-β-D-galactopyranoside;Methyl 6-O-(t-butyldiphenylsilyl)-1-thio-beta-D-galactopyranoside;(2R,3R,4S,5R,6S)-2-[[tert-butyl(diphenyl)silyl]oxymethyl]-6-methylsulfanyloxane-3,4,5-triol
methyl 6-O-(tert-butyldiphenylsilyl)-1-thio-β-D-galactopyranoside化学式
CAS
151072-06-9
化学式
C23H32O5SSi
mdl
——
分子量
448.656
InChiKey
JQHCYMAUIDUDPP-CTWRKMMKSA-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):
    1.73
  • 重原子数:
    30
  • 可旋转键数:
    7
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.48
  • 拓扑面积:
    104
  • 氢给体数:
    3
  • 氢受体数:
    6

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    对应于痢疾志贺氏菌1型O特异性多糖的四糖供体的合成。
    摘要:
    O-(2,4-二-O-苯甲酰基-3-O-氯乙酰基-α-L-鼠李糖基)-(1-> 2)-O-(3,4,6-三-O-苯甲酰基-α -D-吡喃半乳糖基)-(1-> 3)-O-(2-乙酰氨基-4,6-二-O-乙酰基-2-脱氧-α-D-吡喃葡萄糖基)-(1-> 3)-使用以下单糖单元以逐步方式合成2,4-二-O-苯甲酰基-α-L-鼠李吡喃糖基三氯乙酰亚胺酸酯(1):2-(三甲基甲硅烷基)乙基2,4-二-O-苯甲酰基-α- L-鼠李吡喃糖苷,2-叠氮基-4,6-O-亚苄基-3-O-氯乙酰基-2-脱氧-β-D-吡喃葡萄糖基氯,甲基3,4,6-三-O-苯甲酰基-2-O- (4-甲氧基苄基)-1-硫代-β-D-吡喃半乳糖苷和2,4-二-O-苯甲酰基-3-O-氯乙酰基-α-L-鼠李糖基氯。化合物1对应于痢疾志贺氏菌1型脂多糖的O-特异性多糖的完整四糖重复单元。
    DOI:
    10.1016/0008-6215(83)85006-x
  • 作为产物:
    描述:
    叔丁基二苯基氯硅烷甲基-1-硫代-Β-D-半乳糖苷咪唑 作用下, 以 吡啶 为溶剂, 反应 48.0h, 以82%的产率得到methyl 6-O-(tert-butyldiphenylsilyl)-1-thio-β-D-galactopyranoside
    参考文献:
    名称:
    对应于痢疾志贺氏菌1型O特异性多糖的四糖供体的合成。
    摘要:
    O-(2,4-二-O-苯甲酰基-3-O-氯乙酰基-α-L-鼠李糖基)-(1-> 2)-O-(3,4,6-三-O-苯甲酰基-α -D-吡喃半乳糖基)-(1-> 3)-O-(2-乙酰氨基-4,6-二-O-乙酰基-2-脱氧-α-D-吡喃葡萄糖基)-(1-> 3)-使用以下单糖单元以逐步方式合成2,4-二-O-苯甲酰基-α-L-鼠李吡喃糖基三氯乙酰亚胺酸酯(1):2-(三甲基甲硅烷基)乙基2,4-二-O-苯甲酰基-α- L-鼠李吡喃糖苷,2-叠氮基-4,6-O-亚苄基-3-O-氯乙酰基-2-脱氧-β-D-吡喃葡萄糖基氯,甲基3,4,6-三-O-苯甲酰基-2-O- (4-甲氧基苄基)-1-硫代-β-D-吡喃半乳糖苷和2,4-二-O-苯甲酰基-3-O-氯乙酰基-α-L-鼠李糖基氯。化合物1对应于痢疾志贺氏菌1型脂多糖的O-特异性多糖的完整四糖重复单元。
    DOI:
    10.1016/0008-6215(83)85006-x
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文献信息

  • Protecting groups for carbohydrate synthesis
    申请人:Dekany Gyula
    公开号:US06953850B1
    公开(公告)日:2005-10-11
    The invention provides collections of orthogonally-protected monosaccharides as universal building blocks for the synthesis of glycoconjugates of non-carbohydrate molecules, neo-glycoconjugates and oligosaccharides. This orthogonal protection strategy allows for the specific deprotection of any substituent ono the saccharide ring, and greatly facilitates targeted or library-focused carbohydrate-related syntheses. In particular, the invention provides a universal monosaccharide building block of General Formula (I) or General Formula (II) in which A is a leaving group; X is hydrogen, O, N or N 3 ; X 1 is hydrogen, —CH 2 O—, —CH 2 NH—, —CH 3 , —CH 2 N 3 or —COO—; and B, C, D and E are protecting groups that can be cleaved orthogonally, and in which B, C, D and E are absent when X is hydrogen or N 3 , and E is absent when X 1 is hydrogen, CH 3 or N 3 .
    该发明提供了一种正交保护的单糖集合,作为合成非碳水化合物分子的糖蛋白共轭物、新糖蛋白共轭物和寡糖的通用构建块。这种正交保护策略允许特异性去保护糖环上的任何取代基,并极大地促进了针对性或以库为焦点的与碳水化合物相关的合成。具体而言,该发明提供了一种通用单糖构建块,其通用公式为(I)或通用公式(II),其中A是一个离去基团;X是氢、O、N或N3;X1是氢、-CH2O-、-CH2NH-、-CH3、-CH2N3或-COO-;B、C、D和E是可以正交裂解的保护基团,其中当X为氢或N3时,B、C、D和E不存在,当X1为氢、CH3或N3时,E不存在。
  • Stereoselective syntheses of phosphorylated and sulfated glycosyl serines in glycosaminoglycan for biological probes
    作者:Jun-ichi Tamura、Junko Nishihara
    DOI:10.1016/s0960-894x(99)00300-5
    日期:1999.7
    Phosphorylated glycosyl serines of glycosaminoglycan with/without sulfate: beta-D-Xyl(2P)-Ser (1) and beta-D-Gal(+/-6S)-(1-->4)-beta-D-Xyl(2P)-Ser (2, 3) were suitably designed for biological probes. These oligosaccharides were synthesized in a stereocontrolled manner. (C) 1999 Elsevier Science Ltd. All rights reserved.
  • Synthesis of Phosphorylated and Sulfated Glycosyl Serines in the Linkage Region of the Glycosaminoglycans
    作者:Jun-ichi Tamura、Junko Nishihara
    DOI:10.1021/jo001540h
    日期:2001.5.1
    We synthesized novel acidic glycans having acidic groups located in the linkage region of the glycosaminoglcans (GAGs). The targeted compounds, beta -D-Xyl(2P)-Ser (1), beta -D-Gal(+/- 6S)-(1 -->4)-beta- D-Xyl(2P)-Ser (3 and 2), beta -D-Gal(+/- 6S)-(1 -->3)-beta -D-Gal-(1 -->4)-beta -D-Xyl(2P)-Ser (5 and 4), and beta -D-Gal- (1 -->3)-beta -D-Gal(6S)-(1 -->4)-beta -D-Xyl(2P)-Ser (6) contain phosphate and/or sulfate at the specified positions. Some of them (3,5, and 6) are the first synthesized examples of natural-type glycoconjugates that simultaneously possess phosphate and sulfate as well as carboxylic acid.
  • Synthesis of a tetrasaccharide donor corresponding to the O-specific polysaccharide of Shigella dysenteriae type 1
    作者:Vince Pozsgay、Cornelis P.J. Glaudemans、John B. Robbins、Rachel Schneerson
    DOI:10.1016/0008-6215(83)85006-x
    日期:1993.6
    -(4-methoxybenzyl)-1-thio-beta-D-galactopyranoside, and 2,4-di-O-benzoyl-3-O-chloroacetyl-alpha-L-rhamnopyranosyl chloride. Compound 1 corresponds to a complete tetrasaccharide repeating unit of the O-specific polysaccharide of the lipopolysaccharide of Shigella dysenteriae type 1.
    O-(2,4-二-O-苯甲酰基-3-O-氯乙酰基-α-L-鼠李糖基)-(1-> 2)-O-(3,4,6-三-O-苯甲酰基-α -D-吡喃半乳糖基)-(1-> 3)-O-(2-乙酰氨基-4,6-二-O-乙酰基-2-脱氧-α-D-吡喃葡萄糖基)-(1-> 3)-使用以下单糖单元以逐步方式合成2,4-二-O-苯甲酰基-α-L-鼠李吡喃糖基三氯乙酰亚胺酸酯(1):2-(三甲基甲硅烷基)乙基2,4-二-O-苯甲酰基-α- L-鼠李吡喃糖苷,2-叠氮基-4,6-O-亚苄基-3-O-氯乙酰基-2-脱氧-β-D-吡喃葡萄糖基氯,甲基3,4,6-三-O-苯甲酰基-2-O- (4-甲氧基苄基)-1-硫代-β-D-吡喃半乳糖苷和2,4-二-O-苯甲酰基-3-O-氯乙酰基-α-L-鼠李糖基氯。化合物1对应于痢疾志贺氏菌1型脂多糖的O-特异性多糖的完整四糖重复单元。
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