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1,2-O-isopropylidene-α-d-xylofuranose 3,5-cyclic sulfate | 214272-25-0

中文名称
——
中文别名
——
英文名称
1,2-O-isopropylidene-α-d-xylofuranose 3,5-cyclic sulfate
英文别名
1,2-O-isopropylidene-3,5-O-sulfonyl-α-D-xylofuranose;(1S,2R,6R,8R)-4,4-dimethyl-3,5,7,10,12-pentaoxa-11lambda6-thiatricyclo[6.4.0.02,6]dodecane 11,11-dioxide;(1S,2R,6R,8R)-4,4-dimethyl-3,5,7,10,12-pentaoxa-11λ6-thiatricyclo[6.4.0.02,6]dodecane 11,11-dioxide
1,2-O-isopropylidene-α-d-xylofuranose 3,5-cyclic sulfate化学式
CAS
214272-25-0
化学式
C8H12O7S
mdl
——
分子量
252.245
InChiKey
HANQGQVWHQLWRU-XZBKPIIZSA-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):
    -0.3
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    88.7
  • 氢给体数:
    0
  • 氢受体数:
    7

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

  • 作为反应物:
    描述:
    1,2-O-isopropylidene-α-d-xylofuranose 3,5-cyclic sulfate盐酸硫酸乙酸肼potassium carbonate 作用下, 以 吡啶二氯甲烷N,N-二甲基甲酰胺乙腈 为溶剂, 反应 53.5h, 生成 2,3,4-tri-O-acetyl-5-thio-α-D-xylopyranosyl trichloroacetimidate
    参考文献:
    名称:
    1,2,3,4-四-O-乙酰基-5-硫代-d-吡喃吡喃糖的经济合成及其转化为具有抗血栓形成活性的4-取代的苯基1,5-二硫代-d-吡喃吡喃糖苷11第五部分。第四部分,见[1] .22,部分提交于第九届欧洲碳水化合物研讨会,乌得勒支,1997年7月6日至11日,摘要。A16。
    摘要:
    D-木糖经1,2-O-异亚丙基-α-D-木呋喃糖(4)转化为3-O-苯甲酰基-5-S-苯甲酰基-1,2-O-异亚丙基-α-D-木呋喃糖,甲醇分解后,乙酰化和随后的乙酰分解得到1,2,3,4-四-O-乙酰基-5-硫代-α-D-吡喃木糖(14),总产率为36%。4与亚硫酰氯的反应得到非对映体环状亚硫酸盐的混合物,其结构通过X射线晶体学确定。用高碘酸钠氧化得到相应的环状硫酸盐23。用硫代乙酸钾处理23,得到5-S-乙酰基1,2-O-异亚丙基-α-D-木呋喃糖3-O-磺酸的钾盐(26 ),在甲醇分解,乙酰化和随后的乙酰分解后,得到14,总产率为56%。用硫酰氯处理4得到含有5-氯-3-O-氯磺酰基-5-脱氧-1,2-O-异亚丙基-α-D-木呋喃糖,3,7,9,11-四氧杂-4-的混合物硫代-10-二甲基-三环[6,3,0,0(2,6)]十一烷S-二氧化物和23的比例为2:3:7。将四乙酸酯14转化
    DOI:
    10.1016/s0008-6215(98)00088-3
  • 作为产物:
    描述:
    D-吡喃木糖盐酸 、 ruthenium trichloride 、 sodium periodate氯化亚砜 、 copper(II) sulfate 、 三乙胺 作用下, 以 二氯甲烷乙酸乙酯乙腈 为溶剂, 反应 26.42h, 生成 1,2-O-isopropylidene-α-d-xylofuranose 3,5-cyclic sulfate
    参考文献:
    名称:
    1,2,3,4-四-O-乙酰基-5-硫代-d-吡喃吡喃糖的经济合成及其转化为具有抗血栓形成活性的4-取代的苯基1,5-二硫代-d-吡喃吡喃糖苷11第五部分。第四部分,见[1] .22,部分提交于第九届欧洲碳水化合物研讨会,乌得勒支,1997年7月6日至11日,摘要。A16。
    摘要:
    D-木糖经1,2-O-异亚丙基-α-D-木呋喃糖(4)转化为3-O-苯甲酰基-5-S-苯甲酰基-1,2-O-异亚丙基-α-D-木呋喃糖,甲醇分解后,乙酰化和随后的乙酰分解得到1,2,3,4-四-O-乙酰基-5-硫代-α-D-吡喃木糖(14),总产率为36%。4与亚硫酰氯的反应得到非对映体环状亚硫酸盐的混合物,其结构通过X射线晶体学确定。用高碘酸钠氧化得到相应的环状硫酸盐23。用硫代乙酸钾处理23,得到5-S-乙酰基1,2-O-异亚丙基-α-D-木呋喃糖3-O-磺酸的钾盐(26 ),在甲醇分解,乙酰化和随后的乙酰分解后,得到14,总产率为56%。用硫酰氯处理4得到含有5-氯-3-O-氯磺酰基-5-脱氧-1,2-O-异亚丙基-α-D-木呋喃糖,3,7,9,11-四氧杂-4-的混合物硫代-10-二甲基-三环[6,3,0,0(2,6)]十一烷S-二氧化物和23的比例为2:3:7。将四乙酸酯14转化
    DOI:
    10.1016/s0008-6215(98)00088-3
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文献信息

  • Synthesis of<i>S</i>- and<i>N</i>-Functionalized Dithiocarbamates from Cyclic Sulfates
    作者:Jose Parada-Aliste、Alicia Megia-Fernandez、Diego De la Torre-Gonzalez、Fernando Hernandez-Mateo、Francisco Santoyo-Gonzalez
    DOI:10.1002/ejoc.201201522
    日期:2013.6
    This chelating capability allowsthem to be used as antidotes against metal poisoning, inanalytical determination, or in waste water treatment ofheavy metals. Furthermore, this strong binding capacitymeans that numerous DTC metal complexes can act as in-hibitors of enzymes, with a profound effect on biologicalsystems.
    这种螯合能力使它们能够用作金属中毒的解毒剂、分析测定或重金属废水处理。此外,这种强大的结合能力意味着许多 DTC 金属配合物可以作为酶的抑制剂,对生物系统产生深远的影响。
  • Inhibition of S-ribosylhomocysteinase (LuxS) by substrate analogues modified at the ribosyl C-3 position
    作者:Stanislaw F. Wnuk、Jenay Robert、Adam J. Sobczak、Brandon P. Meyers、Venkata L.A. Malladi、Jinge Zhu、Bhaskar Gopishetty、Dehua Pei
    DOI:10.1016/j.bmc.2009.07.057
    日期:2009.9
    S-Ribosylhomocysteinase (LuxS) catalyzes the cleavage of the thioether bond of S-ribosylhomocysteine (SRH) to produce homocysteine and 4,5-dihydroxy-2,3-pentanedione (DPD), which is the precursor of type 2 autoinducer for bacterial cell-cell communication. In this work, we have synthesized several SRH analogues modi. ed at the ribose C3 position as potential inhibitors of LuxS. While removal or methylation of the C3-OH resulted in simple competitive inhibitors of moderate potency, inversion of the C3 stereochemistry or substitution of. uorine for C3-OH resulted in slow-binding inhibitors of improved potency. The most potent inhibitor showed a K*(I) value of 0.43 mu M. (C) 2009 Elsevier Ltd. All rights reserved.
  • Synthesis of Sulfonium Sulfate Analogues of Disaccharides and Their Conversion to Chain-Extended Homologues of Salacinol: New Glycosidase Inhibitors
    作者:Blair D. Johnston、Henrik H. Jensen、B. Mario Pinto
    DOI:10.1021/jo052252u
    日期:2006.2.1
    [graphics]Four chain extended homologues of salacinol, a naturally occurring glycosidase inhibitor, were prepared for evaluation as inhibitors of glucosidase enzymes involved in the breakdown of carbohydrates. The syntheses involved the reactions of 1,4-anhydro-2,3,5-tri-O-benzyl-4-thiO-D-arabinitol with cyclic sulfate derivatives of different monosaccharides. Debenzylation of the products afforded the novel sulfonium sulfate derivatives Of D-glucose, D-galactose, D-arabinose, and D-Xylose that are of interest in their own right as glycosidase inhibitors. Reduction to the corresponding alditols then afforded the homologues of salacinol containing polyhydroxylated, acyclic chains of 5- and 6-carbons, differing in stereochemistry at the stereogenic centers. Three of the chain-extended homologues inhibited recombinant human maltase glucoamylase, one of the key intestinal enzymes involved in the breakdown of glucose oligosaccharides in the sinall intestine, with K-i values in the low microinolar range, of approximately the saine inagnitude as salacinol, thus providing lead candidates for the treatment of Type 2 diabetes.
  • US8389565B2
    申请人:——
    公开号:US8389565B2
    公开(公告)日:2013-03-05
  • An economic synthesis of 1,2,3,4-tetra-O-acetyl-5-thio-d-xylopyranose and its transformation into 4-substituted-phenyl 1,5-dithio-d-xylopyranosides possessing antithrombotic activity11Orally active antithrombotic thioglycosides, Part V. For Part IV see[1].22Presented partly at the 9th European Carbohydrate Symposium, Utrecht, 6–11 July 1997, Abstr. A16.
    作者:Éva Bozó、Sándor Boros、János Kuszmann、Eszter Gács-Baitz、László Párkányi
    DOI:10.1016/s0008-6215(98)00088-3
    日期:1998.4
    (26) which, after methanolysis, acetylation and subsequent acetolysis afforded 14 in an overall yield of 56%. Treatment of 4 with sulfuryl chloride gave a mixture containing 5-chloro-3-O-chlorosulfonyl-5-deoxy-1,2-O-isopropylidene-alpha-D- xylofuranose, 3,7,9,11-tetraoxa-4-thia-10-dimethyl-tricyclo[6,3,0, 0(2,6)]undecane S-dioxide and 23 in a 2:3:7 ratio. Tetraacetate 14 was converted into the alpha-1-bromide
    D-木糖经1,2-O-异亚丙基-α-D-木呋喃糖(4)转化为3-O-苯甲酰基-5-S-苯甲酰基-1,2-O-异亚丙基-α-D-木呋喃糖,甲醇分解后,乙酰化和随后的乙酰分解得到1,2,3,4-四-O-乙酰基-5-硫代-α-D-吡喃木糖(14),总产率为36%。4与亚硫酰氯的反应得到非对映体环状亚硫酸盐的混合物,其结构通过X射线晶体学确定。用高碘酸钠氧化得到相应的环状硫酸盐23。用硫代乙酸钾处理23,得到5-S-乙酰基1,2-O-异亚丙基-α-D-木呋喃糖3-O-磺酸的钾盐(26 ),在甲醇分解,乙酰化和随后的乙酰分解后,得到14,总产率为56%。用硫酰氯处理4得到含有5-氯-3-O-氯磺酰基-5-脱氧-1,2-O-异亚丙基-α-D-木呋喃糖,3,7,9,11-四氧杂-4-的混合物硫代-10-二甲基-三环[6,3,0,0(2,6)]十一烷S-二氧化物和23的比例为2:3:7。将四乙酸酯14转化
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