摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

α-D-Talofuranose | 41846-95-1

中文名称
——
中文别名
——
英文名称
α-D-Talofuranose
英文别名
beta-L-allofuranose;(2S,3S,4R,5S)-5-[(1S)-1,2-dihydroxyethyl]oxolane-2,3,4-triol
α-D-Talofuranose化学式
CAS
41846-95-1
化学式
C6H12O6
mdl
——
分子量
180.158
InChiKey
AVVWPBAENSWJCB-GNFDWLABSA-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:
    476.9±45.0 °C(Predicted)
  • 密度:
    1.777±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -2.6
  • 重原子数:
    12
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    110
  • 氢给体数:
    5
  • 氢受体数:
    6

反应信息

  • 作为产物:
    描述:
    2,4,6-tri-O-benzyl-D-talopyranose 在 palladium on activated charcoal 氢气(S)-(-)-4-苄基-5,5-二甲基-2-恶唑烷酮 作用下, 以 乙醇乙酸乙酯 为溶剂, 20.0 ℃ 、101.32 kPa 条件下, 反应 54.0h, 生成 alpha-D-(+)-太洛醣β-D-talopyranoseα-D-Talofuranoseβ-D-Talofuranose
    参考文献:
    名称:
    A SuperQuat glycolate aldol approach to the asymmetric synthesis of hexose monosaccharides
    摘要:
    我们开发了一种立体选择性双碳同源化方案,并将其应用于 D-半乳糖、D-岩藻糖、D-idose、D-6-脱氧idose、D-塔罗糖和 D-6-deoxytalose 六糖单糖的不对称合成。
    DOI:
    10.1039/b415943h
点击查看最新优质反应信息

文献信息

  • Mitochondrially targeted antioxidants
    申请人:Murphy P. Michael
    公开号:US20050227957A1
    公开(公告)日:2005-10-13
    The invention provides mitochondrially targeted antioxidant compounds comprising a lipophilic cation moiety covalently coupled to a glutathione peroxidase mimetic. These compounds can be used to treat patients who would benefit from the reduction of oxidative stress.
    这项发明提供了线粒体靶向抗氧化化合物,包括一个与谷胱甘肽过氧化物酶类似物共价偶联的疏水阳离子基团。这些化合物可用于治疗需要减少氧化应激的患者。
  • [EN] NEW SYNTHESIS OF FUCOSE<br/>[FR] PROCÉDÉ INÉDIT DE SYNTHÈSE DE FUCOSE
    申请人:GLYCOM AS
    公开号:WO2013046181A1
    公开(公告)日:2013-04-04
    The present invention provides a process for converting D-glucose into L-fucose, where a first aspect of the invention relates to a method of making a compound of formula (1) wherein R is independently H,alkyl or phenyl or, preferably, wherein the two germinal R groups together with the carbon atom to which they are attached form a C3-s cycloalkylidene group, comprising the step of treating a compound of formula (2) wherein R is defined above and R1 is a sulphonate leaving group, with a reducing complex metal hydride and, preferably, a base to form the compound of formula (1); a compound of formula (13).
    本发明提供了一种将D-葡萄糖转化为L-岩藻糖的方法,其中发明的第一个方面涉及制备式(1)的化合物的方法,其中R是独立的H,烷基或苯基,或者更好的是,其中两个同系R基与它们连接的碳原子一起形成一个C3-s环烷基亚烷基,包括用还原复合金属氢化物和,更好的是,碱处理式(2)的化合物,其中R如上定义,R1是磺酸离子基团,以形成式(1)的化合物;式(13)的化合物。
  • [EN] METHOD FOR MAKING A PRECURSOR OF L-FUCOSE FROM D-GLUCOSE<br/>[FR] PROCÉDÉ POUR FABRIQUER UN PRÉCURSEUR DE L-FUCOSE À PARTIR DE D-GLUCOSE
    申请人:GLYCOM AS
    公开号:WO2013046180A1
    公开(公告)日:2013-04-04
    A method that can be used to make a precursor of L-fiicose from D-glucose, that comprises the steps of: a) making a compound of formula (1) from D-glucose, formula (1) wherein R1 is acyloxy, and Q is a group (a), (b), (c) or (d), Formula (a) (b) (c) (d) or wherein R1 is OH, and Q is a group (e), (f) or (g): Formula (e) (f) (g) wherein R2 is acyloxy and R3 is a sulphonyl leaving group; and b) producing 6-deoxy-L-talose from the compound of formula (1) formed in step (a), characterized in that the moiety is a highly lipophilic protecting group; compounds according to formula I, and use of a compound according to formula (1) are provided.
    一种用于从D-葡萄糖制备L-菲科糖前体的方法,包括以下步骤:a)从D-葡萄糖制备化合物式(1),其中R1是酰氧基,Q是一个基团(a)、(b)、(c)或(d),式(a)、(b)、(c)或(d),或者其中R1是羟基,Q是一个基团(e)、(f)或(g):式(e)、(f)、(g),其中R2是酰氧基,R3是磺酰离去基团;b)从在步骤(a)中形成的化合物式(1)中制备6-去氧-L-他糖,其特征在于该基团是高脂溶性保护基团;提供了符合式I的化合物以及使用符合式(1)的化合物的方法。
  • Method and reagent for inhibiting the expression of disease related genes
    申请人:RIBOZYME PHARMACEUTICALS, INC.
    公开号:EP1260586A2
    公开(公告)日:2002-11-27
    Enzymatic RNA molecules which cleave ICAM-1 mRNA, IL-5 mRNA, rel A mRNA, TNF-α mRNA, RSV mRNA or RSV genomic RNA, or CML associated mRNA, and use of these molecules for the treatment of pathological conditions related to those mRNA-levels; ribonucleosides or nucleotides modified in 2', 3' or 5', methods for their synthesis, purification and deprotection; vectors containing multiple enzymatic nucleic acids, optionally in chimeric form with tRNAs; method for introducing enzymatic nucleic acids into cells by forming a complex with a second nucleic acid, where the complex is capable of taking an R-loop base-paired structure; method for altering a mutant nucleic acid in vivo by hybridization with an oligonucleotide capable of activating ds RNA deaminase, comprising an enzymatic activity or a chemical mutagen. Further are disclosed trans-cleaving or -ligating hairpin ribozymes lacking a substrate RNA moiety, as well as hammerhead ribozymes having an interconnecting loop between base pairs in stem II.
    裂解 ICAM-1 mRNA、IL-5 mRNA、rel A mRNA、TNF-α mRNA、RSV mRNA 或 RSV 基因组 RNA 或 CML 相关 mRNA 的酶 RNA 分子,以及使用这些分子治疗与这些 mRNA 水平相关的病理状况;核糖核苷或 2'、3'或 5'修饰的核苷酸,其合成、纯化和脱保护的方法;含有多种酶核酸的载体,可选择与 tRNA 的嵌合形式;通过与第二种核酸形成复合物将酶核酸导入细胞的方法,其中复合物能形成 R 环碱基配对结构;通过与能激活 ds RNA 脱氨酶的寡核苷酸杂交改变体内突变核酸的方法,该寡核苷酸包括酶活性或化学诱变剂。此外,还公开了缺乏底物 RNA 分子的反式裂解或ligating 发夹核糖核酶,以及在茎 II 中碱基对之间具有互连环的锤头核糖核酶。
  • Method for purifying chemically modified RNA
    申请人:RIBOZYME PHARMACEUTICALS, INC.
    公开号:EP1502950A2
    公开(公告)日:2005-02-02
    Disclosed are processes for deprotecting and/or purifying chemically synthesised RNAs, especially enzymatic nucleic acids or antisense oligonucleotides, having one or more chemical modifications.
    所公开的是对具有一种或多种化学修饰的化学合成 RNA(特别是酶核酸或反义寡核苷酸)进行脱保护和/或纯化的工艺。
查看更多