2,4-dimethoxy-1-(2-methylbut-3-yn-2-yloxy)benzene | 85316-74-1

• 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: 2,4-dimethoxy-1-(2-methylbut-3-yn-2-yloxy)benzene
• CAS: 85316-74-1
• 化学式: C₁₃H₁₆O₃
• 分子量: 220.268
• InChiKey: RZCCMZSERSVIKI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.49
• 重原子数：
  16.0
• 可旋转键数：
  4.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  27.69
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  2,4-dimethoxy-1-(2-methylbut-3-yn-2-yloxy)benzene 在 Lindlar's catalyst 氢气 作用下， 生成 2-methoxy-4-O-methyl-6-prenylhydroquinone
  参考文献：
  名称：

  杀虫作用较弱的新苯丙类化合物及其相关化合物：五台酚，五烯醛，五醛和甲基脱甲氧基五烯酸酯

  摘要：

  通过化学方法与S-芸苔素甲基醚（）或S-marmesin（）相关联，建立了三种新的异戊烯基苯基丙烷的结构：wutaiensol（），wutaiensal（）和去甲氧基Wutaiensate甲基（）。还通过外消旋体的全合成并通过与的相关联，建立了相关化合物五乙醛（）的结构。对这些化合物进行的初步杀虫试验表明，它们具有弱bu明显的阳性作用。

  DOI：

  10.1016/s0040-4039(00)85596-3
• 作为产物：
  描述：

  2,4-二甲氧基苯甲醛 在 硫酸 、 双氧水 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 、 copper dichloride 作用下， 以 甲醇 、 乙腈 为溶剂， 反应 20.17h， 生成 2,4-dimethoxy-1-(2-methylbut-3-yn-2-yloxy)benzene
  参考文献：
  名称：

  Pyranoxanthones: Synthesis, growth inhibitory activity on human tumor cell lines and determination of their lipophilicity in two membrane models

  摘要：

  The benzopyran and dihydrobenzopyran moieties can be considered as "privileged motifs" in drug discovery being good platforms for the search of new bioactive compounds. These moieties are commonly found fused to the xanthonic scaffold belonging to the biologically important family of the generally designated prenylated xanthones. Several pyranoxanthones have shown promising antitumor activity and since most of them are from natural origin, the biosynthetic pathway only allows a particular pattern of substitution which limits their structural diversity and renders any broad structure activity study hard to be established. Accordingly, with the aim of rationalizing the importance of the fused ring orientation and oxygenation pattern in pyranoxanthones, this study describes the synthesis of 14 new pyranoxanthones and evaluation of their cell growth inhibitory activity in four human tumor cell lines as well as their lipophilicity in two membrane models. This systematic approach allowed establishing structure activity and structure lipophilicity relationships for the obtained compounds in combination with 6 previously described compounds. From this work an angular pyranoxanthone scaffold emerged as particularly promising, presenting a potent cell growth inhibitory activity and suitable drug-like lipophilicity. (C) 2013 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2013.09.012