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clausenidin methyl ether | 36910-51-7

中文名称
——
中文别名
——
英文名称
clausenidin methyl ether
英文别名
10-(1,1-dimethylallyl)-5-methoxy-2,2-dimethyl-3H-pyrano[3,2-g]chromene-4,8-dione;5-methoxy-2,2-dimethyl-10-(2-methylbut-3-en-2-yl)-3H-pyrano[3,2-g]chromene-4,8-dione
clausenidin methyl ether化学式
CAS
36910-51-7
化学式
C20H22O5
mdl
——
分子量
342.392
InChiKey
ZXNGKCRKOLCCPJ-UHFFFAOYSA-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):
    3.9
  • 重原子数:
    25
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    61.8
  • 氢给体数:
    0
  • 氢受体数:
    5

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

  • 作为反应物:
    描述:
    clausenidin methyl ether 在 palladium 10% on activated carbon 、 氢气 作用下, 以 乙酸乙酯 为溶剂, 20.0 ℃ 、101.33 kPa 条件下, 以83.8%的产率得到10-(1,1-dimethylpropyl)-5-methoxy-8,8-dimethyl-7,8-dihydropyrano[3,2-g]chromene-2,6-dione
    参考文献:
    名称:
    Anti-HBV and cytotoxic activities of pyranocoumarin derivatives
    摘要:
    Four natural pyranocoumarins clausenidin (1), nordentatin (2), clausarin (3), and xanthoxyletin (4) were isolated from the medicinal plant Clausena excavata. Recently, we found that 1 and 2 suppressed hepatitis B virus surface antigen in HepA2 cells, and in addition, 1-3 showed cytotoxic activity against four human cancer cell lines (A549, MCF7, KB, and KB-VIN). To explore the SAR of 1-4, 17 pyranocoumarin analogues (5-21) were designed and synthesized. Among these analogues, 5 and 10 were the most potent against hepatitis B virus with EC50 values of 1.14 and 1.34 mu M, respectively. The most interesting result in the cytotoxicity assay was the significant activity of 1, 5, and 6 against the multi-drug resistant cell line, KB-VIN, without activity against the KB cell line. These data suggest that these three compounds could be useful hits for developing MDR-inverse drugs. (C) 2009 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.bmc.2008.12.007
  • 作为产物:
    描述:
    山黄皮素碘甲烷potassium carbonate 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 2.0h, 以57%的产率得到clausenidin methyl ether
    参考文献:
    名称:
    来自克雷塞纳(Clausena)的香豆素和咔唑具有抗分枝杆菌和抗真菌活性。
    摘要:
    四种已知的香豆素,牙本质(1),去甲齿抑素(2),黄嘌呤(3)和黄嘌呤(5),以及六种已知的咔唑衍生物,3-甲酰基咔唑(6),穆科纳尔(7),3-甲氧基羰基咔唑(8) ,Murrayanine(9),2-羟基-3-甲酰基-7-甲氧基咔唑(10)和clauszoline J(11)从Clausena excavata中分离出来。首先从根茎的粗制氯仿提取物中分离出化合物1和6。化合物1、2、3、6、7、8、10和11在最小抑制浓度(MIC)分别为50、100、200、100、200、50、100和100 microg / mL时显示出抗分枝杆菌活性。由3制备的O-甲基化的芥子素(4)在MIC 50 microg / mL下显示出抗分枝杆菌活性。化合物6、7、8和10表现出抗真菌活性,IC 50值分别为13.6、29.3、9.5和2.8 microg / mL。
    DOI:
    10.1055/s-2003-37716
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文献信息

  • Anti-HBV and cytotoxic activities of pyranocoumarin derivatives
    作者:Chung-Ren Su、Sheau Farn Yeh、Chih Miem Liu、Amooru G. Damu、Tsung-Hsiao Kuo、Po-Cheng Chiang、Kenneth F. Bastow、Kuo-Hsiung Lee、Tian-Shung Wu
    DOI:10.1016/j.bmc.2008.12.007
    日期:2009.8
    Four natural pyranocoumarins clausenidin (1), nordentatin (2), clausarin (3), and xanthoxyletin (4) were isolated from the medicinal plant Clausena excavata. Recently, we found that 1 and 2 suppressed hepatitis B virus surface antigen in HepA2 cells, and in addition, 1-3 showed cytotoxic activity against four human cancer cell lines (A549, MCF7, KB, and KB-VIN). To explore the SAR of 1-4, 17 pyranocoumarin analogues (5-21) were designed and synthesized. Among these analogues, 5 and 10 were the most potent against hepatitis B virus with EC50 values of 1.14 and 1.34 mu M, respectively. The most interesting result in the cytotoxicity assay was the significant activity of 1, 5, and 6 against the multi-drug resistant cell line, KB-VIN, without activity against the KB cell line. These data suggest that these three compounds could be useful hits for developing MDR-inverse drugs. (C) 2009 Elsevier Ltd. All rights reserved.
  • Coumarins and Carbazoles from<i>Clausena excavata</i>Exhibited Antimycobacterial and Antifungal Activities
    作者:Arunrat Sunthitikawinsakul、Ngampong Kongkathip、Boonsong Kongkathip、Sida Phonnakhu、John W. Daly、Thomas F. Spande、Yuth Nimit、Sasarose Rochanaruangrai
    DOI:10.1055/s-2003-37716
    日期:2003.2
    the rhizomes. Compounds 1, 2, 3, 6, 7, 8, 10 and 11 showed antimycobacterial activity at a minimum inhibitory concentration (MIC) of 50, 100, 200, 100, 200, 50, 100 and 100 microg/mL, respectively. O-Methylated clausenidin ( 4), prepared from 3, exhibited antimycobacterial activity at MIC 50 microg/mL. Compounds 6, 7, 8 and 10 showed antifungal activity with IC 50 values of 13.6, 29.3, 9.5 and 2.8 microg/mL
    四种已知的香豆素,牙本质(1),去甲齿抑素(2),黄嘌呤(3)和黄嘌呤(5),以及六种已知的咔唑衍生物,3-甲酰基咔唑(6),穆科纳尔(7),3-甲氧基羰基咔唑(8) ,Murrayanine(9),2-羟基-3-甲酰基-7-甲氧基咔唑(10)和clauszoline J(11)从Clausena excavata中分离出来。首先从根茎的粗制氯仿提取物中分离出化合物1和6。化合物1、2、3、6、7、8、10和11在最小抑制浓度(MIC)分别为50、100、200、100、200、50、100和100 microg / mL时显示出抗分枝杆菌活性。由3制备的O-甲基化的芥子素(4)在MIC 50 microg / mL下显示出抗分枝杆菌活性。化合物6、7、8和10表现出抗真菌活性,IC 50值分别为13.6、29.3、9.5和2.8 microg / mL。
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