α,β-dihydro-3,5-dihydroxy-4'-methoxystilbene | 90332-29-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: α,β-dihydro-3,5-dihydroxy-4'-methoxystilbene
• 英文别名: 3,5-dihydroxy-4'-methoxybibenzyl；vittarin-B；1,3-Benzenediol, 5-[2-(4-methoxyphenyl)ethyl]-；5-[2-(4-methoxyphenyl)ethyl]benzene-1,3-diol
• CAS: 90332-29-9
• 化学式: C₁₅H₁₆O₃
• 分子量: 244.29
• InChiKey: IESUMHOMOBBTGP-UHFFFAOYSA-N

物化性质

• 熔点：
  61 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))
• 沸点：
  404.3±14.0 °C(Predicted)
• 密度：
  1.198±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  α,β-dihydro-3,5-dihydroxy-4'-methoxystilbene 在 sodium hydroxide 、 氨 、 lithium 作用下， 生成 1-甲氧基-4-(2-苯基乙基)-苯
  参考文献：
  名称：

  Stable Isotope Labeling Pattern of Resveratrol and Related Natural Stilbenes

  摘要：

  The stable isotope characterization of resveratrol 1 from Polygonum cuspidatum and of related natural stilbenes 11 and 12 obtained by hydrolysis of the corresponding glucosides 2 and 3 from Rheum is reported. The C-6-C-2-C-6 framework of suitably protected derivatives of 1, 2, and 3 has been degraded with ozone to the C-6-C-1 aldehydes 4, 5, 9, and 10, retaining all hydrogen atoms of the precursors. The natural and synthetic derivatives are characterized and distinguished by natural abundance deuterium nuclear magnetic resonance studies. In the case of anisaldehyde 4 the two series show, as expected, the characteristic difference of the aromatic labeling. The formyl deuterium contents of 4 and 5 from resveratrol are remarkably different, seemingly reflecting the different enrichments existing between positions 3 and 2, respectively, of the phenylpropanoid precursor. The positional delta(18)O values of the extractive materials 1-3 were also determined. In this instance a selective deoxygenation procedure was adopted, leading from 1 to the products 6, 7, and 8. The delta(18)O values of the latter compounds reveal, respectively, those at position 4' and positions 3 and 5 of 1. Similarly, the phenolic products 11 and 12 were converted into 13 and 14. From the delta(18)O values of the single components it is possible to design a detailed map of the oxygen fractionations which characterizes the stilbenes 1-3. In particular, the oxygen present at position 4' of the phenylpropanoid moiety of 1-3 shows delta(18)O values of +11.5, +1.8, and +6.7parts per thousand, respectively. Moreover, the phenolic oxygen atom at position 3' of rhapontin 3 shows a value of +11.7parts per thousand. The data are compared with those previously obtained on structurally related compounds. These results show the utility of simple chemical degradations in the stable isotope characterization of structurally complex food components.

  DOI：

  10.1021/jf011103j
• 作为产物：
  描述：

  3,5-二羟基甲苯 在 palladium on activated charcoal N-溴代丁二酰亚胺(NBS) 、 过氧化氢苯甲酰 、 potassium methanolate 、 氢气 、 sodium hydride 作用下， 以 甲醇 、 四氯化碳 、 乙酸乙酯 、 甲苯 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 反应 60.17h， 生成 α,β-dihydro-3,5-dihydroxy-4'-methoxystilbene
  参考文献：
  名称：

  Berrier, Christian; Jacquesy, Jean-Claude; Renoux, Alain, Bulletin de la Societe Chimique de France, 1987, # 1, p. 212 - 218

  摘要：

  DOI：

文献信息

• Synthesis of biologically active polyphenolic glycosides (combretastatin and resveratrol series)
  作者：Fulvia Orsini、Francesca Pelizzoni、Barbara Bellini、Giuliana Miglierini

  DOI：10.1016/s0008-6215(97)00087-6

  日期：1997.6

  (E)-3-(beta-D-Glucopyranosyloxy)-4',5-dihydroxystilbene (resveratrol 3-beta-D-glucoside, piceid), (2)-2',3'-dihydroxy-3,4,4',5-tetramethoxystilbene (combretastatin A-1), (Z)-3'-hydroxy-3,4,4',5-tetramethoxystilbene (combretastatin A-4), (Z)-2'-hydroxy-3,4,4',5-tetramethoxystilbene (combretastatin iso-A-4), alpha,beta-dihydro-2',3'-dihydroxy-3,4,4',5-tetramethoxystilbene (combretastatin B-1), the corresponding glucosides, and related compounds have been synthesized via Wittig reactions followed by glucosylation under phase-transfer catalysis. Most of the compounds synthesized have been tested with respect to biological activity (cytostatic, cytotoxic, antimitotic, neurotoxic, antiplatelet aggregation activity). (C) 1997 Elsevier Science Ltd.

  (E)−3−(葡萄糖-β−D−果糖氧基)−4',5-二羟基联苯（resveratrol 3−β−D− glucoside， 梦他tributes A−1）， (2)− 2',3'-二羟基−3,4,4',5-四甲氧基−联苯（combretastatin A−1）， (Z)−3'-羟基−3,4,4',5-四甲氧基−联苯 (combretastatin A−4)， (Z)−2'-羟基−3,4,4',5-四甲氧基−联苯 (combretastatin iso−A−4)， α,β−双氢−2',3'-二羟基−3,4,4',5-四甲氧基−联苯（combretastatin B−1）及其相应的葡萄糖化物和相关物质通过 Wittig 反应和转移膜催化合成了。目前所合成的大部分化合物已经进行了生物活性测试（细胞抑制，细胞毒性，拟使之 arrest，神经毒性和抗血小板聚集作用）。 (C) 1997 Elsevier Science Ltd.
• Resveratrol Derivatives and Their Role as Potassium Channels Modulators
  作者：F. Orsini、L. Verotta、M. Lecchi、R. Restano、G. Curia、E. Redaelli、E. Wanke

  DOI：10.1021/np0303153

  日期：2004.3.1

  a stilbenic or a bibenzylic skeleton have been prepared by partial synthesis from resveratrol and dihydroresveratrol. The synthesized compounds have been evaluated for their ability to modulate voltage-gated channels.

  通过白藜芦醇和二氢白藜芦醇的部分合成，已经制备了具有白藜芦醇或联苄骨架的一系列白藜芦醇（反式3，4'，5-三羟基lb）的Stilbenoid类似物。已经评估了合成化合物调节电压门控通道的能力。
• Chaudhar, M.; Jain, G. K.; Sarin, J. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 11, p. 1163 - 1164
  作者：Chaudhar, M.、Jain, G. K.、Sarin, J. P.、Khanna, N. M.

  DOI：——

  日期：——
• Stable Isotope Labeling Pattern of Resveratrol and Related Natural Stilbenes
  作者：Giovanni Fronza、Claudio Fuganti、Stefano Serra、Marco Cisero、Joseph Koziet

  DOI：10.1021/jf011103j

  日期：2002.5.8

  The stable isotope characterization of resveratrol 1 from Polygonum cuspidatum and of related natural stilbenes 11 and 12 obtained by hydrolysis of the corresponding glucosides 2 and 3 from Rheum is reported. The C-6-C-2-C-6 framework of suitably protected derivatives of 1, 2, and 3 has been degraded with ozone to the C-6-C-1 aldehydes 4, 5, 9, and 10, retaining all hydrogen atoms of the precursors. The natural and synthetic derivatives are characterized and distinguished by natural abundance deuterium nuclear magnetic resonance studies. In the case of anisaldehyde 4 the two series show, as expected, the characteristic difference of the aromatic labeling. The formyl deuterium contents of 4 and 5 from resveratrol are remarkably different, seemingly reflecting the different enrichments existing between positions 3 and 2, respectively, of the phenylpropanoid precursor. The positional delta(18)O values of the extractive materials 1-3 were also determined. In this instance a selective deoxygenation procedure was adopted, leading from 1 to the products 6, 7, and 8. The delta(18)O values of the latter compounds reveal, respectively, those at position 4' and positions 3 and 5 of 1. Similarly, the phenolic products 11 and 12 were converted into 13 and 14. From the delta(18)O values of the single components it is possible to design a detailed map of the oxygen fractionations which characterizes the stilbenes 1-3. In particular, the oxygen present at position 4' of the phenylpropanoid moiety of 1-3 shows delta(18)O values of +11.5, +1.8, and +6.7parts per thousand, respectively. Moreover, the phenolic oxygen atom at position 3' of rhapontin 3 shows a value of +11.7parts per thousand. The data are compared with those previously obtained on structurally related compounds. These results show the utility of simple chemical degradations in the stable isotope characterization of structurally complex food components.
• Berrier, Christian; Jacquesy, Jean-Claude; Renoux, Alain, Bulletin de la Societe Chimique de France, 1987, # 1, p. 212 - 218
  作者：Berrier, Christian、Jacquesy, Jean-Claude、Renoux, Alain

  DOI：——

  日期：——