garrettilignans B | 1240907-41-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: garrettilignans B
• 英文别名: 5-[1,2-Dihydroxy-3-[2-hydroxy-5-prop-2-enyl-3-(4-prop-2-enylphenoxy)phenoxy]propyl]-3-[5-prop-2-enyl-2,3-bis(4-prop-2-enylphenoxy)phenoxy]benzene-1,2-diol
• CAS: 1240907-41-8
• 化学式: C₅₄H₅₂O₁₀
• 分子量: 861.001
• InChiKey: VQIBPMMMHPMGEE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12.5
• 重原子数：
  64
• 可旋转键数：
  23
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  147
• 氢给体数：
  5
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  garrettilignans B 、 乙酸酐 在 吡啶 作用下， 以8 mg的产率得到[2-Acetyloxy-5-[3-[2-acetyloxy-5-prop-2-enyl-3-(4-prop-2-enylphenoxy)phenoxy]-1,2-dihydroxypropyl]-3-[5-prop-2-enyl-2,3-bis(4-prop-2-enylphenoxy)phenoxy]phenyl] acetate
  参考文献：
  名称：

  Substituted Dineolignans from Magnolia garrettii

  摘要：

  In the course of a study on lignan profiles of tropical and subtropical members of the Magnoliaceae, Magnolia garrettii, an evergreen tree known from northern Thailand, Vietnam, and southern Yunnan (China), Was investigated. The work resulted in the isolation of two dimeric lignans from the dichloromethane extract of the leaves of M. garrettii, garrettilignan A (1) and garrettilignan B (2), each substituted with two additional p-allylphenolic moieties. Garrettilignans A (1) and B (2) represent new skeletal types within the neolignan class. Additionally, four known neolignans, magnolol, honokiol, 4'-methylhonokiol, and obovatol, were identified.

  DOI：

  10.1021/np100263e

文献信息

• Substituted Dineolignans from <i>Magnolia garrettii</i>
  作者：Wolfgang Schuehly、Wolfgang Voith、Herwig Teppner、Olaf Kunert

  DOI：10.1021/np100263e

  日期：2010.8.27

  In the course of a study on lignan profiles of tropical and subtropical members of the Magnoliaceae, Magnolia garrettii, an evergreen tree known from northern Thailand, Vietnam, and southern Yunnan (China), Was investigated. The work resulted in the isolation of two dimeric lignans from the dichloromethane extract of the leaves of M. garrettii, garrettilignan A (1) and garrettilignan B (2), each substituted with two additional p-allylphenolic moieties. Garrettilignans A (1) and B (2) represent new skeletal types within the neolignan class. Additionally, four known neolignans, magnolol, honokiol, 4'-methylhonokiol, and obovatol, were identified.