癒創木酸 | 500-40-3

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物
• 中文名称: 癒創木酸
• 英文名称: Guaiaretsaeure
• 英文别名: Guaiaretic acid；4-[(Z,2R)-4-(4-hydroxy-3-methoxyphenyl)-2,3-dimethylbut-3-enyl]-2-methoxyphenol
• CAS: 500-40-3
• 化学式: C₂₀H₂₄O₄
• 分子量: 328.408
• InChiKey: OPAORDVBZRVVNQ-RNQWEJQRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  癒創木酸 在 palladium on activated charcoal 氢气 、 potassium carbonate 作用下， 以 甲醇 、 丙酮 为溶剂， 生成 1,1'-(2,3-二甲基-1,4-丁烷二基)二(3,4-二甲氧基苯)
  参考文献：
  名称：

  The constituents of Schizandra chinensis Baill. IV. The structures of two new lignans, pre-gomisin and gomisin J.

  摘要：

  从五味子果实中分离得到两种新的木脂素，命名为 pre-gomisin (1) 和 gomisin J (2)。 （五味子科）。由愈创木酸制备前者的结构被阐明为(2S,3R)-1, 4-双(3´-羟基-4´,5´-二甲氧基苯基)-2,3-二甲基丁烷(1)。后者的结构和构象通过化学和光谱研究得到阐明。

  DOI：

  10.1248/cpb.27.1583

文献信息

• ANTIVIRAL WIPER
  申请人：FUJIFILM Corporation

  公开号：US20210171883A1

  公开（公告）日：2021-06-10

  An object of the present invention is to provide an antiviral wiper having excellent antiviral activity and excellent storage stability. The antiviral wiper according to an embodiment of the present invention is an antiviral wiper having a base fabric and a liquid agent with which the base fabric is impregnated. The content of a cellulosic fiber in the base fabric is equal to or lower than 70% by mass with respect to the total mass of fibers constituting the base fabric. The liquid agent is alkaline and contains a compound X having a pKa of 7.0 to 15.0 and a solvent containing at least an alcohol, and the content of the alcohol is 40% to 100% by mass with respect to the total mass of the solvent.
• The constituents of Schizandra chinensis Baill. IV. The structures of two new lignans, pre-gomisin and gomisin J.
  作者：YUKINOBU IKEYA、HEIHACHIRO TAGUCHI、ITIRO YOSIOKA、HIROSHI KOBAYASHI

  DOI：10.1248/cpb.27.1583

  日期：——

  Two new lignans named pre-gomisin (1) and gomisin J (2) were isolated from the fruits of Schizandra chinensis BAILL. (Schizandraceae). The structure of the former was elucidated as (2S, 3R)-1, 4-bis (3´-hydroxy-4´, 5´-dimethoxyphenyl)-2, 3-dimethylbutane (1) by its preparation from guaiaretic acid. The structure and conformation of the latter were elucidated by chemical and spectral studies.

  从五味子果实中分离得到两种新的木脂素，命名为 pre-gomisin (1) 和 gomisin J (2)。 （五味子科）。由愈创木酸制备前者的结构被阐明为(2S,3R)-1, 4-双(3´-羟基-4´,5´-二甲氧基苯基)-2,3-二甲基丁烷(1)。后者的结构和构象通过化学和光谱研究得到阐明。