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(+)-(2R)-5,7-bis(benzyloxy)-2-[3,4-bis(benzyloxy)phenyl]chroman-3-one | 87292-54-4

中文名称
——
中文别名
——
英文名称
(+)-(2R)-5,7-bis(benzyloxy)-2-[3,4-bis(benzyloxy)phenyl]chroman-3-one
英文别名
(2R)-5,7,3',4'-tetrakis(benzyloxy)flavan-3-one;5,7,3',4'-tetra-O-benzylflavan-3-one;tetrakis(benzyloxy)flavan-3-one;(2R)-2-[3,4-bis(phenylmethoxy)phenyl]-5,7-bis(phenylmethoxy)-4H-chromen-3-one
(+)-(2R)-5,7-bis(benzyloxy)-2-[3,4-bis(benzyloxy)phenyl]chroman-3-one化学式
CAS
87292-54-4
化学式
C43H36O6
mdl
——
分子量
648.755
InChiKey
KBNQMTSOLKALHK-VZUYHUTRSA-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:
    141-143 °C(Solv: chloroform (67-66-3); ethyl ether (60-29-7))
  • 沸点:
    813.5±65.0 °C(Predicted)
  • 密度:
    1.231±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    9
  • 重原子数:
    49
  • 可旋转键数:
    13
  • 环数:
    7.0
  • sp3杂化的碳原子比例:
    0.14
  • 拓扑面积:
    63.2
  • 氢给体数:
    0
  • 氢受体数:
    6

SDS

SDS:4df604fb5f93c5c03167f6f9b39ce601
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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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

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文献信息

  • Bioactive Phytochemicals: Efficient Synthesis of Optically Active Substituted Flav-3-enes and Flav-3-en-3-o-R Derivatives
    作者:Matthew Chilaka Achilonu、Moosa Mahmood Sedibe、Karabo Shale
    DOI:10.1155/2017/3971253
    日期:——
    3-O-substituted flav-3-ene derivative (3,5,7,3′,4′-pentamethoxyflav-3-ene) 17. The reduction of 4-(1,3,5-trihydroxybenzene)-5,7,3′,4′-tetra-O-benzylflavan-3-one 19b with hydrogen afforded a new compound: 3-hydroxy-4-(1,3,5-trihydroxybenzene)-5,7,3′,4′-tetrahydroxyflavan-3-en-3-ol 21 in good yield (95%), while the acetylation of 19a and 21 afforded the expected novel flav-3-en-3-acetoxy derivatives 20 (92%) and 22
    黄酮(2-苯基-2H-色烯)的结构核心通常存在于植物黄酮类化合物中,其表现出广泛的生物活性和多种药理学特征(例如抗氧化和抗癌活性)。黄酮类化合物在药物和合成化学方面引起了极大的兴趣。取代的黄素 3-烯 13 是通过立体选择性消除 5,7,3',4'-四甲氧基黄烷-3-甲磺酸酯 12 的 C-3 上的 O-甲磺酰基部分与 1,8-二氮杂双环 [5.4. 0]undec-7-烯。5,7,3',4'-四甲氧基黄烷-3-one 15 与三氟甲磺酸镱在甲醇中反应得到了一种新型的 3-O-取代的黄烷-3-烯衍生物(3,5,7,3',4' -pentamethoxyflav-3-ene) 17. 4-(1,3,5-trihydroxybenzo)-5,7,3',4'-tetra-O-benzylflavan-3-one 19b 用氢还原得到一种新化合物:
  • NOVEL ANALOGUES OF EPICATECHIN AND RELATED POLYPHENOLS
    申请人:SPHAERA PHARMA PVT. LTD.
    公开号:US20160039781A1
    公开(公告)日:2016-02-11
    The present invention provides novel analogues of epicatechin and related polyphenols, their variously functionalized derivatives, process for preparation of the same, composition comprising these compounds and their method of use.
    本发明提供了表儿茶素及相关多酚的新颖类似物,它们的各种官能化衍生物,以及它们的制备方法、包含这些化合物的组合物和它们的使用方法。
  • First Total Synthesis of<sup>14</sup>C-Labeled Procyanidin B2 - A Milestone Toward Understanding Cocoa Polyphenol Metabolism
    作者:Florian Viton、Cyrille Landreau、David Rustidge、Fabien Robert、Gary Williamson、Denis Barron
    DOI:10.1002/ejoc.200800886
    日期:2008.12
    recent years. Among these foods, cocoa and dark chocolate are particularly rich in procyanidins, one of the major dietary families of polyphenols. We developed the first asymmetric total synthesis of procyanidin B2 and applied it to the preparation of a regioselectively radiolabeled 14C-analogue, which will be used to strengthen our knowledge on the metabolism of procyanidins.(© Wiley-VCH Verlag GmbH & Co
    近年来,为了纯粹的愉悦而消费的食物可以提供健康益处的想法得到了很多认可。在这些食物中,可可和黑巧克力富含原花青素,这是多酚的主要膳食家族之一。我们开发了第一个原花青素 B2 的不对称全合成,并将其应用于制备区域选择性放射性标记的 14C 类似物,这将用于加强我们对原花青素代谢的了解。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 魏因海姆,德国,2008)
  • 10th international symposium on the synthesis and applications of isotopes and isotopically labelled compounds-synthesis of compounds labelled with long-lived isotopes Session 17, Thursday, June 18, 2009
    作者:Karl Cable、John Easter
    DOI:10.1002/jlcr.1773
    日期:——
    This session is a continuation of Session 1. A number of methods detailing the synthesis of tritiated compounds as well as a discussion on the handling of tritium on a multi-Curie scale are presented. In addition, the descriptions of a number of preparations of individual isotopically labelled compounds are detailed. Copyright © 2010 John Wiley & Sons, Ltd.
    本节是第一节的延续。介绍了多种详细的三氯化物合成方法,并讨论了在大居里量级上处理氚的方法。此外,详细描述了多种个别同位素标记化合物的制备过程。版权所有 © 2010 约翰威利父子公司。
  • Towards the discovery of drug-like epigallocatechin gallate analogs as Hsp90 inhibitors
    作者:Rohit Bhat、Amna T. Adam、Jungeun Jasmine Lee、Thomas A. Gasiewicz、Ellen C. Henry、David P. Rotella
    DOI:10.1016/j.bmcl.2014.03.088
    日期:2014.5
    ( - )-Epigallocatechin gallate (EGCG) is the major flavonoid of green tea and has been widely explored for a range of biological activities including anti- infective, anti-inflammatory, anti-cancer, and neuroprotection. Existing structure-activity data for EGCG has been largely limited to exploration of simple ethers and hydroxyl deletion. EGCG has poor drug-like properties because of multiple phenolic hydroxyl moieties and a metabolically labile ester. This work reports a substantial expansion of structure-activity understanding by exploring a range of semi-synthetic and synthetic derivatives with ester replacements and variously substituted aromatic and alicyclic groups containing more drug-like substituents. Structure-activity relationships for these molecules were obtained for Hsp90 inhibition. The results indicate that amide and sulfonamide linkers are suitable ester replacements. Hydroxylated aromatic rings and the cis- stereochemistry in EGCG are not essential for Hsp90 inhibition. Selected analogs in this series are more potent than EGCG in a luciferase refolding assay for Hsp90 activity. (C) 2014 Elsevier Ltd. All rights reserved.
    (-)-表没食子儿茶素没食子酸酯(EGCG)是绿茶的主要黄酮类化合物,已被广泛研究用于多种生物活性,包括抗感染、抗炎、抗癌和神经营养。现有的EGCG结构活性数据主要局限于对简单醚和羟基缺失的探索。由于多个酚羟基和代谢不稳定的酯,EGCG的药物样性质较差。 本研究通过探索一系列半合成和合成的衍生物,显著扩展了结构活性的理解。这些衍生物具有酯替换和各种取代的芳香族和脂环族基团,包含更多的药物样取代基。获得这些分子的Hsp90抑制结构活性关系。 结果表明,酰胺和磺酰胺连接物是适合的酯替换。羟基化的芳香环和EGCG中的顺式立体化学并非Hsp90抑制所必需。系列中的选定类似物在Hsp90活性的荧光素酶重折叠测定中比EGCG更有效。© 2014 Elsevier Ltd. 保留所有权利。
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