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5,7-bis(benzoxy)-2-(4-(benzoxy)phenyl)-3-[2'',3'',4''-tri-O-acetyl-α-L-rhamnopyranosyloxy]-4H-chromen-4-one | 910041-19-9

中文名称
——
中文别名
——
英文名称
5,7-bis(benzoxy)-2-(4-(benzoxy)phenyl)-3-[2'',3'',4''-tri-O-acetyl-α-L-rhamnopyranosyloxy]-4H-chromen-4-one
英文别名
5,7-bis(benzyloxy)-2-(4-(benzyloxy)phenyl)-3-(2,3,4-tri-O-acetyl-α-L-rhamnopyranosyloxy)-4H-chromen-4-one;(2S,3R,4R,5S,6S)-2-((5,7-bis(benzyloxy)-2-(4-(benzyloxy)phenyl)-4-oxo-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate;5,7-bis-(benzoxy)-2-(4-(benzoxy)phenyl)-3-[2",3",4"-tri-O-acetyl-α-L-rhamnopyranosyloxy]-4H-chromen-4-one;[(2S,3S,4R,5R,6S)-4,5-diacetyloxy-2-methyl-6-[4-oxo-5,7-bis(phenylmethoxy)-2-(4-phenylmethoxyphenyl)chromen-3-yl]oxyoxan-3-yl] acetate
5,7-bis(benzoxy)-2-(4-(benzoxy)phenyl)-3-[2'',3'',4''-tri-O-acetyl-α-L-rhamnopyranosyloxy]-4H-chromen-4-one化学式
CAS
910041-19-9
化学式
C48H44O13
mdl
——
分子量
828.87
InChiKey
LPOSZWUVYSTADD-VRNLQHFVSA-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:
    90-92 °C
  • 沸点:
    899.6±65.0 °C(Predicted)
  • 密度:
    1.35±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    7.8
  • 重原子数:
    61
  • 可旋转键数:
    18
  • 环数:
    7.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    151
  • 氢给体数:
    0
  • 氢受体数:
    13

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

反应信息

点击查看最新优质反应信息

文献信息

  • Regioselective Synthesis of a <i>C</i>-4′′ Carbamate,<i>C</i>-6′′ <i>n</i>-Pr Substituted Cyclitol Analogue of SL0101
    作者:Yu Li、Zachary M. Sandusky、Rajender Vemula、Qi Zhang、Bulan Wu、Shinji Fukuda、Mingzong Li、Deborah A. Lannigan、George A. O’Doherty
    DOI:10.1021/acs.orglett.0c00042
    日期:2020.2.21
    An asymmetric synthesis of two analogues of SL0101 (1) has been achieved. The effort is aimed at the discovery of inhibitors of the p90 ribosomal S6 kinase (RSK) with improved bioavailability. The route relies upon the use of the Taylor catalyst to regioselectively install C-3″ acetyl or carbamate functionality. This study led to the identification of a third-generation analogue of SL0101 with a C-4″
    已经实现了SL0101(1)的两个类似物的不对称合成。这项工作旨在发现具有改善的生物利用度的p90核糖体S6激酶(RSK)抑制剂。该路线依赖于使用泰勒催化剂来区域选择性地安装C-3''乙酰基或氨基甲酸酯官能团。这项研究导致鉴定出具有C-4“ n-Pr-氨基甲酸酯和具有改善的RSK抑制活性的C-3”乙酸酯的SL0101第三代类似物。
  • Influence of rhamnose substituents on the potency of SL0101, an inhibitor of the Ser/Thr kinase, RSK
    作者:Jeffrey A. Smith、David J. Maloney、David E. Clark、Yaming Xu、Sidney M. Hecht、Deborah A. Lannigan
    DOI:10.1016/j.bmc.2006.05.009
    日期:2006.9
    We have previously reported the isolation of kaempferol 3-O-(3'',4"-di-O-acetyl-alpha-L-rhamnopyrano side) from Forsteronia refracta [Xu, Y.-M.; Smith, J. A.; Lannigan, D. A.; Hecht, S. M. Biorg. Med. Chem. 2006,14, 3974-3977.]. This flavonoid glycoside, termed SL0101, is a specific inhibitor of p90 ribosomal S6 kinase (RSK) with a dissociation constant of 1 mu M. In intact cells, however, the EC50 for inhibition of RSK activity is 50 mu M, which suggests that the efficacy of SL0101 could be limited by cellular uptake. Therefore, we investigated the possibility of developing a more potent RSK inhibitor by synthesizing SL0101 analogs with increased hydrophobic character. The total syntheses of kaempferol 3-O-(3",4"-di-O-butyryl-alpha-L-rhamnopyranoside) (Bu-SL0101) and kaempferol 3-O-(2",3",4"-tri-O-acetyl-alpha-L-rhamnopyranoside) (3Ac-SL0101) were performed. The IC50 for inhibition of RSK activity in in vitro kinase assays for the analogs was similar to that obtained for SL0101. 3Ac-SL0101 demonstrated the same remarkable specificity for inhibiting RSK activity in intact cells as SL0101; however, Bu-SL0101 was not completely specific. 3Ac-SL0101 was similar to 2-fold more potent at inhibiting MCF-7 cell proliferation compared to SL0101 and preferentially decreased MCF-7 cell growth, as compared to the growth of the normal human breast line, MCF-10A. Thus the discovery of 3Ac-SL0101 as a more potent RSK-specific inhibitor than SL0101 should facilitate the development of RSK inhibitors as anti-cancer chemotherapeutic agents. (c) 2006 Elsevier Ltd. All rights reserved.
  • WO2007/139778
    申请人:——
    公开号:——
    公开(公告)日:——
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