spiranthoquinone | 128321-90-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 英文名称: spiranthoquinone
• 英文别名: Oovavljiumkkqs-uhfffaoysa-；7-hydroxy-2-methoxy-8-(3-methylbut-2-enyl)-9,10-dihydrophenanthrene-1,4-dione
• CAS: 128321-90-4
• 化学式: C₂₀H₂₀O₄
• 分子量: 324.376
• InChiKey: OOVAVLJIUMKKQS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  盘龙参酚A 在 双氧水 作用下， 以 甲醇 、 氯仿 为溶剂， 反应 23.0h， 以7.3%的产率得到spiranthoquinone
  参考文献：
  名称：

  Studies on the constituents of orchidaceous plants. IX. Constituents of Spiranthes sinensis (Pers.) Ames var. amoena (M. Bieberson) Hara. (2). Structures of spiranthesol, spiranthoquinone, spiranthol-C, and spirasineol-B, new isopentenyldihydrophenanthrenes.

  摘要：

  Four new dihydrophenanthrene derivatives, spiranthesol, spiranthoquinone, spiranthol-C, and spirasineol-B, were isolated from the roots of Spiranthes sinensis (PERS.) AMES var. amoena (M. BIEBERSON) HARA (Japanese name "nezibana"). The structures 1, 2, 3, and 4 were proposed for these compounds, respectively, on the basis of spectroscopic data obtained by various methods including 1H-detected heteronuclear multiple-bond multiple-quantum coherence (HMBC) spectroscopy. Chemical conversions of spiranthol-A to spiranthol-C and spiranthoquinone and of spirasineol-A-to spirasineol-B are also described.

  DOI：

  10.1248/cpb.38.629

文献信息

• Accelerators for increasing the rate of formation of free radicals and reactive oxygen species
  申请人：Cavalier Discovery

  公开号：US20030082101A1

  公开（公告）日：2003-05-01

  The formation of free radicals is enhanced with photodynamic agents, sonodynamic agents, and systems and therapies utilizing ultrasound by subjecting the agent to light waves or sound waves in the presence of a metal, a reductant, or a chelate, or mixtures thereof.

  光动力药剂、声动力药剂以及利用超声波的系统和疗法，在有金属、还原剂或螯合物或它们的混合物存在的情况下，使药剂受到光波或声波的作用，可促进自由基的形成。
• TEZUKA, YASAHIRO;HIRANO, LI JI. HIROYUKI;UEDA, MIDORI;NAGASHIMA, KEIKO;KI+, CHEM. AND PHARM. BULL., 38,(1990) N, C. 629-635
  作者：TEZUKA, YASAHIRO、HIRANO, LI JI. HIROYUKI、UEDA, MIDORI、NAGASHIMA, KEIKO、KI+

  DOI：——

  日期：——
• [EN] ACCELERATORS FOR INCREASING THE RATE OF FORMATION OF FREE RADICALS AND REACTIVE OXYGEN SPECIES<br/>[FR] ACCELERATEURS POUR AUGMENTER LE TAUX DE FORMATION DES RADICAUX LIBRES ET DES ESPECES OXYGENEES RADICALAIRES
  申请人：CAVALIER DISCOVERY

  公开号：WO2002100478A2

  公开（公告）日：2002-12-19

  The formation of free radicals is enhanced with photodynamic agents, sonodynamic agents, and systems and therapies utilizing ultrasound by subjecting the agent to light waves or sound waves in the presence of a metal, a reductant, or a chelate, or mixtures thereof.
• Studies on the constituents of orchidaceous plants. IX. Constituents of Spiranthes sinensis (Pers.) Ames var. amoena (M. Bieberson) Hara. (2). Structures of spiranthesol, spiranthoquinone, spiranthol-C, and spirasineol-B, new isopentenyldihydrophenanthrenes.
  作者：Yasuhiro TEZUKA、Li JI、Hiroyuki HIRANO、Midori UEDA、Keiko NAGASHIMA、Tohru KIKUCHI

  DOI：10.1248/cpb.38.629

  日期：——

  Four new dihydrophenanthrene derivatives, spiranthesol, spiranthoquinone, spiranthol-C, and spirasineol-B, were isolated from the roots of Spiranthes sinensis (PERS.) AMES var. amoena (M. BIEBERSON) HARA (Japanese name "nezibana"). The structures 1, 2, 3, and 4 were proposed for these compounds, respectively, on the basis of spectroscopic data obtained by various methods including 1H-detected heteronuclear multiple-bond multiple-quantum coherence (HMBC) spectroscopy. Chemical conversions of spiranthol-A to spiranthol-C and spiranthoquinone and of spirasineol-A-to spirasineol-B are also described.