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2,4-O-isopropylidene-5,6,7-methoxymethyl-D-glycero-L-allo-heptitol 1,3-cyclic sulfate | 1037290-91-7

中文名称
——
中文别名
——
英文名称
2,4-O-isopropylidene-5,6,7-methoxymethyl-D-glycero-L-allo-heptitol 1,3-cyclic sulfate
英文别名
(4aR,8S,8aR)-6,6-dimethyl-8-[(1S,2R)-1,2,3-tris(methoxymethoxy)propyl]-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3,2]dioxathiine 2,2-dioxide
2,4-O-isopropylidene-5,6,7-methoxymethyl-D-glycero-L-allo-heptitol 1,3-cyclic sulfate化学式
CAS
1037290-91-7
化学式
C16H30O12S
mdl
——
分子量
446.473
InChiKey
INTHFIOYFIDETK-QMIVOQANSA-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):
    -0.6
  • 重原子数:
    29
  • 可旋转键数:
    12
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    135
  • 氢给体数:
    0
  • 氢受体数:
    12

反应信息

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文献信息

  • CYCLIC SULFONIUM SALT, METHOD FOR PRODUCTION OF CYCLIC SULFONIUM SALT, AND GLYCOSIDASE INHIBITOR
    申请人:Muraoka Osamu
    公开号:US20100063302A1
    公开(公告)日:2010-03-11
    Disclosed are: kotalanol which has an inhibitory activity on a glucosidase; a method for producing kotalanol or a cyclic sulfonium salt which is an analogue to kotalanol by an organic synthesis technique; a cyclic sulfonium salt produced by the method; a glucosidase inhibitor comprising the compound; an anti-diabetic agent or an anti-diabetic food comprising the glucosidase inhibitor. A sulfonium compound including kotalanol can be produced by coupling a thio-sugar synthesized from D-xylose (e.g., a compound having a cyclic structure composed of 4 carbon atoms and one sulfur atom, such as 1,4-dideoxy-1,4-epithio-D-arabinitol) with a heptitol cyclic sulfate ester having a protected hydroxyl group and synthesized from a pentose (D-xylose, D-ribose, D-arabinose, D-lyxose, L-xylose, L-ribose, L-arabinose or L-lyxose) to produce a cyclic sulfonium salt having a protected hydroxyl group, and then deprotecting the hydroxyl group.
    本发明涉及一种对葡萄糖苷酶具有抑制活性的kotalanol;一种通过有机合成技术制备kotalanol或类似kotalanol的环状亚磺酸盐的方法;一种通过该方法制备的环状亚磺酸盐;一种包含该化合物的葡萄糖苷酶抑制剂;一种包含该葡萄糖苷酶抑制剂的抗糖尿病剂或抗糖尿病食品。可以通过将从D-木糖合成的硫代糖(例如,由4个碳原子和1个硫原子组成的环状结构化合物,如1,4-二去氧-1,4-环硫-D-阿拉伯糖醇)与从戊糖(D-木糖,D-核糖,D-阿拉伯糖,D-吕氏木糖,L-木糖,L-核糖,L-阿拉伯糖或L-吕氏木糖)合成的带有保护羟基的庚糖环硫酸酯偶联,以制备具有保护羟基的环状亚磺酸盐,然后去保护羟基来制备包含kotalanol的亚磺酸化合物。
  • Role of the side chain stereochemistry in the α-glucosidase inhibitory activity of kotalanol, a potent natural α-glucosidase inhibitor. Part 2
    作者:Genzoh Tanabe、Kanjyun Matsuoka、Masahiro Yoshinaga、Weijia Xie、Nozomi Tsutsui、Mumen F. A. Amer、Shinya Nakamura、Isao Nakanishi、Xiaoming Wu、Masayuki Yoshikawa、Osamu Muraoka
    DOI:10.1016/j.bmc.2012.09.006
    日期:2012.11
    To examine the role of the side chain of kotalanol (2), a potent natural α-glucosidase inhibitor isolated from Salacia reticulata, on inhibitory activity, four diastereomers (11a–11d) with reversed configuration (S) at the C-4′ position in the side chain were synthesized and evaluated. Two of the four (11b and 11d) significantly lost their inhibitory activity against both maltase and sucrase, while
    为了检查kotalanol(的侧链的作用2),一种有效的天然α葡萄糖苷酶抑制剂分离自五层龙网状,上抑制活性,四个非对映体(11A - 11D)具有相反构型(小号)在C-4'位合成并评估了侧链中的α。四个中的两个(11b和11d)明显失去了对麦芽糖酶和蔗糖酶的抑制活性,而另外两个(11a和11c))在相当大程度上维持了抑制活性,响应于5'和6'位置上的羟基的立体化学的变化而显示出独特的活性。参考对这些抑制剂与hNtMGAM的计算机对接研究,合理化了不同的活性。针对异麦芽糖酶,所有四个类似物都显示出强大的抑制活性,以及2,并且11b和11d表现出酶选择性。
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