2-(3-chlorophenyl)-7-methoxychromen-4-one | 862842-98-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: 2-(3-chlorophenyl)-7-methoxychromen-4-one
• CAS: 862842-98-6
• 化学式: C₁₆H₁₁ClO₃
• 分子量: 286.715
• InChiKey: PPWHDTZMPBOREV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  盐酸胍 、 2-(3-chlorophenyl)-7-methoxychromen-4-one 在 potassium hydroxide 作用下， 以 甲醇 为溶剂， 以35%的产率得到4-(2-hydroxy-4-methoxyphenyl)-6-(3-chlorophenyl)-2-aminopyrimidine
  参考文献：
  名称：

  Assessment of antiplatelet activity of 2-aminopyrimidines

  摘要：

  A series of 4,6-diaryl-2-aminopyrimidines was developed as antiplatelet agents and their potency was evaluated by in vitro assay. Compound 14k was found to be two times more potent than aspirin. These encouraging results could be helpful for the development of new antiplatelet compounds. (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.01.035
• 作为产物：
  描述：

  在 硫酸 、 溶剂黄146 作用下， 反应 1.0h， 生成 2-(3-chlorophenyl)-7-methoxychromen-4-one
  参考文献：
  名称：

  Assessment of antiplatelet activity of 2-aminopyrimidines

  摘要：

  A series of 4,6-diaryl-2-aminopyrimidines was developed as antiplatelet agents and their potency was evaluated by in vitro assay. Compound 14k was found to be two times more potent than aspirin. These encouraging results could be helpful for the development of new antiplatelet compounds. (C) 2012 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2012.01.035

文献信息

• Visible light-induced deoxygenation/cyclization of salicylic acid derivatives and aryl acetylene for the synthesis of flavonoids
  作者：Xiaodong Fan、Chaoyin He、Mengmeng Ji、Xinhui Sun、Huan Luo、Chao Li、Huixin Tong、Weiya Zhang、Zhizhong Sun、Wenyi Chu

  DOI：10.1039/d2cc01538b

  日期：——

  A visible-light-induced photocatalytic strategy for the synthesis of flavonoids has been developed through the deoxygenative/cyclization reaction of salicylic acid derivatives with aryl acetylene using diphenyl sulfide as an O-transfer reagent. Based on the controlled experiments, the mechanism of visible-light-induced free radical coupling cyclization was proposed. The protocol obtained 51 flavonoids

  通过使用二苯硫醚作为氧转移试剂，水杨酸衍生物与芳基乙炔的脱氧/环化反应，开发了一种可见光诱导的黄酮类化合物合成光催化策略。在对照实验的基础上，提出了可见光诱导自由基偶联环化的机理。该方案以良好的收率获得了51种黄酮类化合物，并已成功应用于一些天然黄酮类化合物的合成。
• Synthesis of Flavones by Thallium(III) <i>p</i> -tosylate-catalyzed Regioselective Cyclization of <i>o</i> -(Alkynon-1-yl)phenols
  作者：Jae In Lee、Han Nah Kim

  DOI：10.1002/bkcs.11557

  日期：2018.9