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[(2S,3R,4S,5R,6R)-5-羟基-2,3-二[(3,4,5-三羟基苯甲酰基)氧基]-6-[(3,4,5-三羟基苯甲酰基)氧基甲基]四氢吡喃-4-基]3,4,5-三羟基苯甲酸酯 | 79886-50-3

中文名称
[(2S,3R,4S,5R,6R)-5-羟基-2,3-二[(3,4,5-三羟基苯甲酰基)氧基]-6-[(3,4,5-三羟基苯甲酰基)氧基甲基]四氢吡喃-4-基]3,4,5-三羟基苯甲酸酯
中文别名
——
英文名称
1,2,3,6-tetra-O-galloyl-β-D-glucose
英文别名
1,2,3,6-Tetra-O-galloyl-beta-D-glucose;1,2,3,6-tetrakis-O-galloyl-β-D-glucose;1,2,3,6-tetra-O-galloyl-β-D-glucopyranoside;1,2,3,6-tetragalloylglucose;1,2,3,6-tetra-O-gally-β-D-glucopyranose;NP-003686;[(2R,3R,4S,5R,6S)-3-hydroxy-4,5,6-tris[(3,4,5-trihydroxybenzoyl)oxy]oxan-2-yl]methyl 3,4,5-trihydroxybenzoate
[(2S,3R,4S,5R,6R)-5-羟基-2,3-二[(3,4,5-三羟基苯甲酰基)氧基]-6-[(3,4,5-三羟基苯甲酰基)氧基甲基]四氢吡喃-4-基]3,4,5-三羟基苯甲酸酯化学式
CAS
79886-50-3
化学式
C34H28O22
mdl
——
分子量
788.583
InChiKey
RATQVALKDAUZBW-XPMKZLBQSA-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

  • 熔点:
    198-200 °C
  • 沸点:
    1240.8±65.0 °C(Predicted)
  • 密度:
    2.02±0.1 g/cm3(Predicted)
  • 溶解度:
    溶于二甲基亚砜

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    56
  • 可旋转键数:
    13
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    377
  • 氢给体数:
    13
  • 氢受体数:
    22

SDS

SDS:cc1a5e1bf9983c8a77c7a98b02b6fa69
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制备方法与用途

生物活性

1,2,3,6-四甘油基葡萄糖 是有效的 UDP-葡萄糖醛酸转移酶 1 家族,多肽 A1 (UGT1A1) 的抑制剂,其 Ki 值为 1.68 μM。

靶点

Ki: 1.68 μM (UGT1A1).

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

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文献信息

  • The metabolism of gallic acid and hexahydroxydiphenic acid in plants. Part 1. Introduction. Naturally occurring galloyl esters
    作者:Elizabeth A. Haddock、Raj K. Gupta、Sabah M. K. Al-Shafi、Edwin Haslam、Daniele Magnolato
    DOI:10.1039/p19820002515
    日期:——
    The present state of knowledge of the metabolism of gallic acid in higher plants is reviewed and its unique features are noted. Methods for the structure determination of natural galloyl-D-glucose esters are outlined and applied to the elucidation of the structure of several new galloyl-D-glucose derivatives isolated from the leaves of higher plants. Finally the structure of the ‘gallotannins’ based
    综述了高等植物中没食子酸代谢的知识,并指出了其独特的功能。概述了天然没食子酰基-D-葡萄糖酯的结构测定方法,并将其用于阐明从高等植物叶片中分离的几种新的没食子酰基-D-葡萄糖衍生物的结构。最后,基于hplc分析和13 C nmr光谱测量,重新评估了基于β-戊基-O-- galloyl - D-葡萄糖的“ gallotannins ”的结构。
  • Biosynthesis of gallotannins: β-Glucogallin-dependent formation of 1,2,3,4,6-pentagalloylglucose by enzymatic galloylation of 1,2,3,6-tetragalloylglucose
    作者:Jessica Cammann、Klaus Denzel、Gerhard Schilling、Georg G. Gross
    DOI:10.1016/0003-9861(89)90161-6
    日期:1989.8
    An acyltransferase was detected in young leaves of pedunculate oak (Quercus robur) that catalyzed the formation of 1,2,3,4,6-penta-O-galloyl-beta-D-glucose, the common precursor of gallotannins and the related ellagitannins. This enzyme depended on beta-glucogallin (1-O-galloyl-beta-D-glucose) as acyl donor; 1,2,3,6-tetra-O-galloyl-beta-D-glucose was specifically required as acceptor molecule, whereas
    在花序栎 (Quercus robur) 的幼叶中检测到一种酰基转移酶,该酶催化 1,2,3,4,6-五-O-没食子酰-β-D-葡萄糖的形成,这是没食子单宁和相关鞣花单宁的常见前体. 这种酶依赖于β-葡萄糖没食子苷(1-O-没食子酰-β-D-葡萄糖)作为酰基供体;1,2,3,6-四-O-没食子酰基-β-D-葡萄糖作为受体分子是特别需要的,而与该底物的1,2,4,6-异构体没有发生反应。部分纯化的酶 (Mr 260,000) 在 pH 5.0 和 6.5 之间稳定;在 pH 值 6.3 和 40 摄氏度时观察到最高活性。分别确定了底物 β-葡糖没食子蛋白和四没食子酰葡萄糖的 Km 值分别为 2.3 和 1.0 mM。根据化学计量研究,系统名称“β-葡萄糖没食子苷:1,2,3,
  • SUPERCOOLING PROMOTING AGENT
    申请人:National University Corporation Hokkaido University
    公开号:EP2543712A1
    公开(公告)日:2013-01-09
    The present invention discloses a supercooling promoting agent comprising a tannin for producing practical water which does not freeze. As the tannin, a hydrolyzable tannin such as 2, 3, 6-tri-O-galloyl-α, β-D-hamamelose, 1, 2, 6-tri-O-galloyl-β-D-glucose, and a vitrification liquid, each of which contains the supercooling promoting agent are useful as a solution or the like for storig a biological material at low temperature,
    本发明公开了一种由单宁酸组成的过冷促进剂,用于生产不结冰的实用水。作为单宁酸,一种可水解的单宁酸,如 2,3,6-三-O-galloyl-α,β-D-hamamelose、1,2,6-三-O-galloyl-β-D-glucose 和玻璃化液,它们都含有过冷促进剂,可用作溶液或类似物,用于在低温下贮存生物材料、
  • Anti-obestic composition
    申请人:——
    公开号:US20010036488A1
    公开(公告)日:2001-11-01
    The composition of the present invention comprises (1) a biologically effective amount of an extract of a plant of the genus Eucalyptus as an active ingredient, and (2) a biologically acceptable carrier or diluent, and is effective for inhibiting or preventing obesity (increase in weight), lipid storage disease, hyperlipemia, arteriosclerosis, or thrombosis, and is also effective for inhibiting or reducing an amount of triglyceride or an amount of cholesterol in blood. Therefore, the composition of the present invention is used in the form of drugs, food products, food additives, animal feeds, and additives for animal feeds.
    本发明的组合物包含(1)生物有效量的桉树属植物提取物作为活性成分,以及(2)生物可接受的载体或稀释剂,可有效抑制或预防肥胖(体重增加)、脂质储存疾病、高脂血症、动脉硬化或血栓形成,还可有效抑制或降低血液中甘油三酯的含量或胆固醇的含量。因此,本发明的组合物可以以药物、食品、食品添加剂、动物饲料和动物饲料添加剂的形式使用。
  • Bischofianin, a dimeric dehydroellagitannin from Bischofia javanica
    作者:Takashi Tanaka、Gen-Ichiro Nonaka、Itsuo Nishioka、Isao Kouno、Feng-Chi Ho
    DOI:10.1016/0031-9422(94)00670-o
    日期:1995.1
    A new dimeric ellagitannin, bischofianin, was isolated from the leaves of Bischofia javanica, together with five known tannins. The structure was elucidated on the basis of spectroscopic and chemical evidence.
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