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5-amino-5-deoxy-D-galactopyranose hydrogensulfite adduct | 78698-43-8

中文名称
——
中文别名
——
英文名称
5-amino-5-deoxy-D-galactopyranose hydrogensulfite adduct
英文别名
(+)-Galactostatin-1-sulfonic acid;(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)piperidine-2-sulfonic acid
5-amino-5-deoxy-D-galactopyranose hydrogensulfite adduct化学式
CAS
78698-43-8;81703-56-2;91384-36-0;91384-37-1;109784-32-9;109784-33-0;109784-34-1;109784-35-2;114417-84-4;126575-58-4;130979-29-2;149406-06-4;149406-07-5
化学式
C6H13NO7S
mdl
——
分子量
243.238
InChiKey
PLICPKOWHZITQE-SVZMEOIVSA-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

  • 密度:
    1.89±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -5
  • 重原子数:
    15
  • 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:
    156
  • 氢给体数:
    6
  • 氢受体数:
    8

反应信息

  • 作为反应物:
    描述:
    5-amino-5-deoxy-D-galactopyranose hydrogensulfite adductplatinum(IV) oxide barium dihydroxide氢气溶剂黄146 作用下, 以 为溶剂, 25.0 ℃ 、1.01 MPa 条件下, 反应 3.5h, 生成 1,5-dideoxy-N-heptyl-1,5-imino-D-galactitol
    参考文献:
    名称:
    5-氨基-5-脱氧-d-半乳糖吡喃糖和1,5-二脱氧-1,5-亚氨基-d-半乳糖醇的合成及其对α-和β-d-半乳糖苷酶的抑制作用
    摘要:
    摘要提出了从1,2:5,6-二-O-异亚丙基-α-d-葡萄糖呋喃糖开始的十二步合成方法,用于制备标题化合物及其左旋类似物。它们的合成是基于用阮内镍还原1-阿拉伯糖基己糖呋喃糖-5-ulose的受保护的5-羟基亚氨基衍生物,以及制备ad-半乳糖呋喃糖衍生物的以下改进:在C-3上用重铬酸吡啶鎓氧化-乙酸酐,将3-O-乙酰基-己-3--3-呋喃呋喃糖中间体立体定向还原为d-古洛衍生物,并用乙酸四丁铵在氯苯中的C-3转化其3-甲苯磺酸酯。来自咖啡豆和大肠杆菌的α-d-半乳糖苷酶以及来自大肠杆菌和戈氏曲霉的β-d-半乳糖苷酶的K i值在0.0007至8.0μm范围内。与d-半乳糖类似物形成酶抑制剂复合物的时间为数分钟,而d-半乳糖醇类似物显示出仅用咖啡豆中的α-d-半乳糖苷酶和β-d-抑制作用的缓慢方法。半乳曲霉的半乳糖苷酶。d-半乳糖醇类似物的N-烷基化对抑制是有害的,除了来自大肠杆菌的β-d-半
    DOI:
    10.1016/s0008-6215(00)90138-1
  • 作为产物:
    描述:
    (2R,3S,4R,5S)-6-<(tert-butyldimethylsilyl)oxy>-2,3-epoxy-4,5-(isopropylidenedioxy)hexan-1-ol 在 palladium on activated charcoal sodium azide 、 草酰氯 、 dilithium tetrabromonickelate(II) 、 二氧化硫四丁基氟化铵氢气4-甲基苯磺酸吡啶二甲基亚砜三乙胺 作用下, 以 四氢呋喃1,4-二氧六环甲醇二甲基亚砜丙酮 为溶剂, 反应 103.5h, 生成 5-amino-5-deoxy-D-galactopyranose hydrogensulfite adduct
    参考文献:
    名称:
    Total syntheses of galactosidase inhibitors (+)-galactostatin and (+)-1-deoxygalactostatin
    摘要:
    beta-Galactosidase inhibitors, (+)-galactostatin and its 1-deoxy analogue (+)-deoxygalactostatin, have been synthesized by utilizing the allylic alcohol 7 as a common chiral building block.
    DOI:
    10.1021/jo00002a057
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文献信息

  • Aoyagi, Sakae; Fujimaki, Satoshi; Yamazaki, Naoki, Heterocycles, 1990, vol. 30, # 2, p. 783 - 787
    作者:Aoyagi, Sakae、Fujimaki, Satoshi、Yamazaki, Naoki、Kibayashi, Chihiro
    DOI:——
    日期:——
  • Total Synthesis of (+)-Galactostatin. An Illustration of the Utility of the Thiazole-Aldehyde Synthesis
    作者:Alessandro Dondoni、Daniela Perrone
    DOI:10.1021/jo00120a017
    日期:1995.7
    The natural aza sugar (+)-galactostatin (+)-1 has been prepared from D-serine by sequential installation of chiral 1C and 2C units employing thiazole-based reagents. Thus, the D-serine-derived methyl ester 3 was transformed by 2-thiazolyllithium (4) into the thiazolyl amino ketone 5 which, via syn stereoselective carbonyl reduction and thiazolyl-to-formyl conversion, gave the first key intermediate, the alpha-hydroxy beta-amino aldehyde 10. The olefination of this compound by [(2-thiazolyl)-methylene]triphenylphosphorane (14) followed by osmium tetroxide cis dihydroxylation of the resulting alkene E-16 and cleavage of the thiazole ring produced the second key intermediate, the amino- and hydroxyl-protected 5-deoxy-5-amino- D-galactose 20. The removal of all protecting groups of this compound afforded the target aza sugar (+)-1 in 17.3% overall yield from 3.
  • AOYAGI, SAKAE;FUJIMAKI, SATOSHI;YAMAZAKI, NAOKI;KIBAYASHI, CHIHIRO, HETEROCYCLES, 30,(1990) N, C. 783-787
    作者:AOYAGI, SAKAE、FUJIMAKI, SATOSHI、YAMAZAKI, NAOKI、KIBAYASHI, CHIHIRO
    DOI:——
    日期:——
  • AOYAGI, SAKAE;FUJIMAKI, SATOSHI;YAMAZAKI, NAOKI;KIBAYASHI, CHIHIRO, J. ORG. CHEM., 56,(1991) N, C. 815-819
    作者:AOYAGI, SAKAE、FUJIMAKI, SATOSHI、YAMAZAKI, NAOKI、KIBAYASHI, CHIHIRO
    DOI:——
    日期:——
  • Synthesis of 5-amino-5-deoxy-d-galactopyranose and 1,5-dideoxy-1,5-imino-d-galactitol, and their inhibition of α- and β-d-galactosidases
    作者:Günter Legler、Stefan Pohl
    DOI:10.1016/s0008-6215(00)90138-1
    日期:1986.11
    chlorobenzene. α- d -Galactosidase from coffee beans and from Escherichia coli and β- d -galactosidase from E. coli and Aspergillus wentii were inhibited with K i values that ranged from 0.0007 to 8.0μ m . Formation of the enzyme-inhibitor complexes with the d -galactose analogue was on the time-scale of minutes, whereas the d -galactitol analogue showed a slow approach to the inhibition only with α- d -galactosidase
    摘要提出了从1,2:5,6-二-O-异亚丙基-α-d-葡萄糖呋喃糖开始的十二步合成方法,用于制备标题化合物及其左旋类似物。它们的合成是基于用阮内镍还原1-阿拉伯糖基己糖呋喃糖-5-ulose的受保护的5-羟基亚氨基衍生物,以及制备ad-半乳糖呋喃糖衍生物的以下改进:在C-3上用重铬酸吡啶鎓氧化-乙酸酐,将3-O-乙酰基-己-3--3-呋喃呋喃糖中间体立体定向还原为d-古洛衍生物,并用乙酸四丁铵在氯苯中的C-3转化其3-甲苯磺酸酯。来自咖啡豆和大肠杆菌的α-d-半乳糖苷酶以及来自大肠杆菌和戈氏曲霉的β-d-半乳糖苷酶的K i值在0.0007至8.0μm范围内。与d-半乳糖类似物形成酶抑制剂复合物的时间为数分钟,而d-半乳糖醇类似物显示出仅用咖啡豆中的α-d-半乳糖苷酶和β-d-抑制作用的缓慢方法。半乳曲霉的半乳糖苷酶。d-半乳糖醇类似物的N-烷基化对抑制是有害的,除了来自大肠杆菌的β-d-半
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