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6,10-anhydro-7,8,9,11-tetra-O-benzyl-2,4,5-trideoxy-1,2-N,O-isopropylidene-2-(tert-butoxycarbonylamino)-D-lyxo-D-manno/D-altro-undecitol | 220542-58-5

中文名称
——
中文别名
——
英文名称
6,10-anhydro-7,8,9,11-tetra-O-benzyl-2,4,5-trideoxy-1,2-N,O-isopropylidene-2-(tert-butoxycarbonylamino)-D-lyxo-D-manno/D-altro-undecitol
英文别名
tert-butyl (4R)-4-[1-hydroxy-3-[(2S,3S,4R,5S,6R)-3,4,5-tris(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]propyl]-2,2-dimethyl-1,3-oxazolidine-3-carboxylate
6,10-anhydro-7,8,9,11-tetra-O-benzyl-2,4,5-trideoxy-1,2-N,O-isopropylidene-2-(tert-butoxycarbonylamino)-D-lyxo-D-manno/D-altro-undecitol化学式
CAS
220542-58-5
化学式
C47H59NO9
mdl
——
分子量
781.987
InChiKey
HTBVHRLUELMXNW-HCBWEULPSA-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:
    819.9±65.0 °C(predicted)
  • 密度:
    1.20±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    7
  • 重原子数:
    57
  • 可旋转键数:
    19
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    105
  • 氢给体数:
    1
  • 氢受体数:
    9

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

点击查看最新优质反应信息

文献信息

  • Design and Use of an Oxazolidine Silyl Enol Ether as a New Homoalanine Carbanion Equivalent for the Synthesis of Carbon-Linked Isosteres of <i>O</i>-Glycosyl Serine and <i>N</i>-Glycosyl Asparagine
    作者:Alessandro Dondoni、Alberto Marra、Alessandro Massi
    DOI:10.1021/jo981861h
    日期:1999.2.1
    A trimethylsilyl enol ether carrying the N-Boc 2,2-dimethyloxazolidine ring was designed to serve as a synthetic equivalent of the homoalanine carbanion for the introduction of the alpha-amino acid side chain at the anomeric carbon of sugars. This new functionalized silyl enol ether was prepared in multigram scale and high enantiomeric purity starting from methyl N-Boc-L-threoninate (six steps, 49%
    设计带有N-Boc 2,2-二甲基恶唑烷环的三甲基甲硅烷基烯醇醚,作为高丙氨酸碳负离子的合成等同物,用于在糖的异头碳处引入α-氨基酸侧链。从N-Boc-L-苏氨酸甲酯开始,以克级数和高对映体纯度制备这种新的官能化甲硅烷基烯醇醚(六步,收率49%)。该试剂用于C-糖基氨基酸的两种合成方法。在一种方法中,由BF(3).Et(2)O促进的与四-O-苄基-D-吡喃半乳糖基三氯乙酰亚胺酸酯的偶联提供了作为主要产物的α-连接的C-糖苷(分离出的收率为30%)用叔丁基锂转化为β-连接的异构体。通过Barton-McCombie方法对这些化合物进行脱氧,并通过琼斯试剂的氧化裂解从恶唑烷环上脱除糖基部分,从而得到C-糖基丝氨酸等位基因α-和β-Gal-CH(2)()-Ser。以类似的方式从四-O-苄基-D-吡喃葡萄糖基三氯乙酰亚胺酸酯开始制备α-和β-Glc-CH(2)()-Ser。在第二种方法中,在BF(
  • Synthesis of α- and β-Glycosyl Asparagine Ethylene Isosteres (<i>C</i>-Glycosyl Asparagines) via Sugar Acetylenes and Garner Aldehyde Coupling
    作者:Alessandro Dondoni、Giandomenico Mariotti、Alberto Marra
    DOI:10.1021/jo020054m
    日期:2002.6.1
    A convergent approach has been developed for the synthesis of C-glycosyl amino acids in which the glycinyl moiety CH(NH2)CO2H is connected to the anomeric center of the sugar residue by a three carbon atom tether. Essentially, these compounds are isosteres of N-glycosyl asparagines in which the amide group has been replaced by an ethylene bridge. Following the coupling of alpha- or beta-D-linked lithium C-glycoside acetylides with N-Boc D-serinal acetonide (Garner aldehyde), the resulting adducts were transformed into the final N-Boc-C-glycosyl-alpha-aminopentanoic acids via reduction of the triple bond, deoxygenation, and oxidative cleavage of the oxazolidine ring. By this protocol, 12 C-glycosyl asparagines, six pairs of alpha- and beta-anomers, have been prepared incorporating the gluco, galacto, manno, and the corresponding 2-acetamido-2-deoxy residues.
  • Synthesis of ethylene isosteres of β-d-galactosyl- and β-d-glucosyl-l-asparagine
    作者:Alessandro Dondoni、Alessandro Massi、Alberto Marra
    DOI:10.1016/s0040-4039(98)01376-8
    日期:1998.9
    The Mukaiyama-type coupling of galactosyl and glucosyl aldehydes with a four-carbon atom silyl enol ether carrying the oxazolidine ring affords the corresponding sugar containing aldols (65–74%) that upon deoxygenation and oxidative cleavage of the heterocyclic ring lead to the title carbon-linked β-glycosyl amino acids.
    半乳糖基和葡糖基醛与带有恶唑烷环的四碳原子甲硅烷基烯醇醚的Mukaiyama型偶联提供了相应的含糖醛醇(65-74%),该醛在脱氧和杂环的氧化裂解后产生标题碳-连接的β-糖基氨基酸。
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