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(6R,7S)-2,3,10,11-tetrahydroxy-6,7-dimethyl-5,6,7,8-tetrahydrodibenzo[a,c]cyclooctene | 1050512-03-2

中文名称
——
中文别名
——
英文名称
(6R,7S)-2,3,10,11-tetrahydroxy-6,7-dimethyl-5,6,7,8-tetrahydrodibenzo[a,c]cyclooctene
英文别名
(9R,10S)-9,10-dimethyltricyclo[10.4.0.02,7]hexadeca-1(16),2,4,6,12,14-hexaene-4,5,14,15-tetrol
(6R,7S)-2,3,10,11-tetrahydroxy-6,7-dimethyl-5,6,7,8-tetrahydrodibenzo[a,c]cyclooctene化学式
CAS
1050512-03-2
化学式
C18H20O4
mdl
——
分子量
300.354
InChiKey
QAIDKUGAYKKTCT-AOOOYVTPSA-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):
    4
  • 重原子数:
    22
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    80.9
  • 氢给体数:
    4
  • 氢受体数:
    4

反应信息

  • 作为产物:
    描述:
    nordihydroguairetic acid柠檬酸 作用下, 以 aq. phosphate buffer 、 乙腈 为溶剂, 反应 1.5h, 生成 (6R,7S)-2,3,10,11-tetrahydroxy-6,7-dimethyl-5,6,7,8-tetrahydrodibenzo[a,c]cyclooctene
    参考文献:
    名称:
    环取代影响去甲二氢愈创木酸类似物的氧化环化和反应性代谢产物的形成
    摘要:
    去甲双氢愈创木酸(NDGA)是一种天然的多酚,具有广泛的药理特性。但是,由于缺乏对它的药理和毒理学途径的了解,阻碍了它的实用性。先前我们证明了在生理pH值下NDGA的氧化环化反应会形成二苯并环辛二烯,该二苯并环辛二烯在氧化为邻位化合物的同时可能具有治疗作用-醌可能介导毒理学性质。在生理相关条件下具有较高环化倾向的NDGA类似物可能具有药理学意义,这推动了这项研究。我们合成了一系列NDGA类似物,旨在研究影响分子内环化过程的结构特征,并有助于了解NDGA自氧化转化为二苯并环辛二烯木脂素的机理。我们确定了所研究的NDGA类似物形成二苯并环辛二烯的能力,并评估了该类似物在pH 7.4下的氧化稳定性以及由NDGA类似物形成的任何二苯并环辛二烯的稳定性。我们发现在类似物组中,儿茶酚的稳定性不如酚。单个邻苯二酚取代的环不足以形成二苯并环辛二烯木脂体,只有具有二邻苯二酚的化合物才能形成二苯并环辛二烯。这
    DOI:
    10.1016/j.bmc.2015.09.039
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文献信息

  • Nordihydroguaiaretic Acid Autoxidation Produces a Schisandrin-like Dibenzocyclooctadiene Lignan
    作者:Jennifer L. Billinsky、Ed S. Krol
    DOI:10.1021/np8001354
    日期:2008.9.1
    The lignan meso-nordihydroguaiarctic acid is known to undergo spontaneous oxidation in alkaline solution. In the presence of the trapping agent glutathione, the major oxidation products are consistent with the formation of a mesonordihydroguaiaretic acid ortho-quinone. In the absence of a trapping agent however, the major oxidation product of meso-nordihydroguaiaretic acid in aqueous solution is a unique, stable schisandrin-like dibenzocyclooctadiene lignan that may be responsible for some of the biological effects of nordihydroguaiaretic acid.
  • Ring substitution influences oxidative cyclisation and reactive metabolite formation of nordihydroguaiaretic acid analogues
    作者:Isaac Asiamah、Heather L. Hodgson、Katherine Maloney、Kevin J.H. Allen、Ed S. Krol
    DOI:10.1016/j.bmc.2015.09.039
    日期:2015.11
    group of analogues the catechols were less stable than phenols, a single catechol-substituted ring is insufficient to form a dibenzocyclooctadiene lignan, and only compounds possessing a di-catechol could form dibenzocyclooctadienes. This suggests that quinone formation may not be necessary for cyclisation to occur and the intramolecular cyclisation likely involves a radical-mediated rather than an electrophilic
    去甲双氢愈创木酸(NDGA)是一种天然的多酚,具有广泛的药理特性。但是,由于缺乏对它的药理和毒理学途径的了解,阻碍了它的实用性。先前我们证明了在生理pH值下NDGA的氧化环化反应会形成二苯并环辛二烯,该二苯并环辛二烯在氧化为邻位化合物的同时可能具有治疗作用-醌可能介导毒理学性质。在生理相关条件下具有较高环化倾向的NDGA类似物可能具有药理学意义,这推动了这项研究。我们合成了一系列NDGA类似物,旨在研究影响分子内环化过程的结构特征,并有助于了解NDGA自氧化转化为二苯并环辛二烯木脂素的机理。我们确定了所研究的NDGA类似物形成二苯并环辛二烯的能力,并评估了该类似物在pH 7.4下的氧化稳定性以及由NDGA类似物形成的任何二苯并环辛二烯的稳定性。我们发现在类似物组中,儿茶酚的稳定性不如酚。单个邻苯二酚取代的环不足以形成二苯并环辛二烯木脂体,只有具有二邻苯二酚的化合物才能形成二苯并环辛二烯。这
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同类化合物

[(12R,13R)-13-(hydroxymethyl)-5,7,18,20-tetraoxapentacyclo[13.7.0.02,10.04,8.017,21]docosa-1(22),2,4(8),9,15,17(21)-hexaen-12-yl]methanol (12R,16R)-5,7,14,21,23-pentaoxahexacyclo[16.7.0.02,10.04,8.012,16.020,24]pentacosa-1(25),2,4(8),9,18,20(24)-hexaene (11R,12S,13S)-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.02,10.04,8.017,21]docosa-1(22),2,4(8),9,15,17(21)-hexaen-11-ol (+/-)-isostegane diol (+/-)-isostegane diacetate 2,3,10,11-tetramethoxy-5,6,7,8-tetrahydrodibenzo[a,c][8]annulene 1,2,3-Trimethoxy-8-oxo-7,8-dihydrobenzo[3,4]cycloocta[1,2-f][1,3]benzodioxole-6,6(5H)-dicarboxylic acid methyl (9R)-3,4,5-trimethoxy-11-oxo-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2,4,6,12,14(18)-hexaene-9-carboxylate (2S)-(8β,8'α)-9,9-epoxy-4,5-dimethoxy-2,2'-cyclolignan-4',5'-diol (2R)-(8β,8'α)-9,9'-epoxy-4,5,4',5'-tetramethoxy-2,2'-cyclolignane (2S)-(8β,8'α)-4,5,4',5'-tetramethoxy-2,2'-cyclolignane (aR,5S,6S,7R)-5,10-diacetoxy-1,2,3,9,11-pentamethoxy-6,7-dimethyl-5,6,7,8-tetrahydrodibenzocyclooctene iso-methylenedioxy-2,3 oxo-5 trimethoxy-10,11,12 bis-benzocyclooctadienecarboxylate-7α de methyle 2-[(9R,10R)-10-(hydroxymethyl)-4,5,14,15-tetramethoxy-9-tricyclo[10.4.0.02,7]hexadeca-1(16),2,4,6,12,14-hexaenyl]propan-2-ol steganoate B (6R,7S)-2,3,10,11-tetrahydroxy-6,7-dimethyl-5,6,7,8-tetrahydrodibenzo[a,c]cyclooctene 5,6,7,8-tetrahydro-1,2,3-trimethoxy-10,11-methylenedioxy-8-oxodibenzocyclooctene-6-carboxylic acid dimethyl 5,6,7,8-tetrahydro-1,2,3-trimethoxy-10,11-methylenedioxy-8-oxodibenzocyclooctene-6,6-dicarboxylate (12R,13R)-12,13-dimethyl-5,7,18,20-tetraoxapentacyclo[13.7.0.02,10.04,8.017,21]docosa-1(22),2,4(8),9,15,17(21)-hexaene 4'-(Benzenesulfonyl)-6,6',7,17',18',18',30',31'-octaethyl-6,7,12',12',17,17,30',31',36',36',39',39'-dodecamethyl-20'-(trifluoromethyl)spiro[2,11-dioxapentacyclo[10.7.0.03,10.05,8.014,18]nonadeca-1(12),3(10),4,8,13,18-hexaene-15,10'-2,16,22,29,32-pentaoxadecacyclo[21.18.0.03,21.05,19.06,17.07,15.09,13.025,40.026,35.028,33]hentetraconta-1(23),3,5(19),7(15),8,13,20,24,26,28(33),34,40-dodecaene]-4,9-dicarbonitrile 4,20,45'-Tricyano-11',12',17,17,18,18,28',28',29',29',30,31-dodecaethyl-11',12,12,12',20',20',23',23',30,31,36,36,39,39,39',39'-hexadecamethylspiro[2,6,16,22,29,32-hexaoxanonacyclo[21.18.0.03,21.05,19.07,15.09,13.025,40.026,35.028,33]hentetraconta-1(23),3(21),4,7(15),8,13,19,24,26,28(33),34,40-dodecaene-10,37'-7,16,27,33,43,47-hexaoxaundecacyclo[24.21.0.03,24.04,19.06,17.08,15.010,13.030,46.032,44.034,42.036,40]heptatetraconta-1(26),2,4,6(17),8(15),9,13,18,24,30,32(44),34(42),35,40,45-pentadecaene]-9',14',31'-tricarboxylic acid Stegane secolactone diol diacetate Stegane secolactone diol (8α,8'β)-4,5,4',5'-tetramethoxy-2,2'-cyclolignane-9,9'-diol (9S,10R)-4,5,14,15-tetramethoxy-9,10-dimethyltricyclo[10.4.0.02,7]hexadeca-1(16),2,4,6,12,14-hexaene Methyl 3,4,10-trimethoxy-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2(7),3,5,12,14(18)-hexaene-9-carboxylate 4,5,19-Trimethoxy-9,10-dimethyltetracyclo[10.7.0.02,7.014,18]nonadeca-1(12),2,4,6,13,18-hexaen-3-ol 9,13,15-Trimethoxy-18,19-dimethyl-5,7,20-trioxapentacyclo[15.2.1.02,10.04,8.011,16]icosa-2,4(8),9,11,13,15-hexaen-14-ol 9,10-Dimethyltricyclo[10.4.0.02,7]hexadeca-1(16),2,4,6,12,14-hexaene-4,5,14,15-tetrol Methyl 3,4,6,10-tetramethoxy-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2(7),3,5,12,14(18)-hexaene-9-carboxylate 3,5,9,10,11-Pentamethoxy-15,16-dimethyl-17-oxatetracyclo[12.2.1.02,7.08,13]heptadeca-2,4,6,8,10,12-hexaen-4-ol 11-Hydroxy-4,5,13,14,15-pentamethoxy-9,10-dimethyltricyclo[10.4.0.02,7]hexadeca-1(16),2,4,6,12,14-hexaen-8-one 9,13-Dimethoxy-18,19-dimethyl-5,7,20-trioxapentacyclo[15.2.1.02,10.04,8.011,16]icosa-2,4(8),9,11,13,15-hexaen-14-ol 3,4,5,15,16-Pentamethoxy-9,10-dimethyltricyclo[10.4.0.02,7]hexadeca-1(12),2,4,6,13,15-hexaene