7-isopropoxy-3-methyl-4H-furo[3,2-c]chromen-4-one | 1159013-04-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 英文名称: 7-isopropoxy-3-methyl-4H-furo[3,2-c]chromen-4-one
• 英文别名: 3-Methyl-7-propan-2-yloxyfuro[3,2-c]chromen-4-one
• CAS: 1159013-04-3
• 化学式: C₁₅H₁₄O₄
• 分子量: 258.274
• InChiKey: DOVQXXSOQXLJRS-UHFFFAOYSA-N

物化性质

• 熔点：
  85-87 °C
• 沸点：
  411.8±40.0 °C(predicted)
• 密度：
  1.229±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  48.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  一氯丙酮 、 4-hydroxy-7-isopropoxycoumarin 在 ammonium acetate 、 溶剂黄146 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.5h， 以51%的产率得到7-isopropoxy-3-methyl-4H-furo[3,2-c]chromen-4-one
  参考文献：
  名称：

  Microwave-Assisted Synthesis and Antifungal Activities of Polysubstituted Furo[3,2-c]chromen-4-ones and 7,8,9,10-Tetrahydro-6H-benzofuro[3,2-c]chromen-6-ones

  摘要：

  An efficient and novel microwave-assisted synthesis of furo[3,2-c]chromen-4-ones and 7,8,9,10-tetrahydro-6H-benzofuro[3,2-c]chromen-6-ones via 4-hydroxycoumarins with alpha-chloroketones or alpha-bromocyclohexanone in the presence of acetic acid (AcOH)/ammonium acetate (NH4OAc) using DMF as solvent under microwave irradiation is described. Systematically, antifungal biological tests showed that most of the compounds exhibited potent antifungal activity against Botrytis cinerea, Collecterichum capsica, Alternaria solani, Gibberella zeae, and Rhizoctorzia solani at the concentration of 50 mu g/mL. The corresponding EC50 values of these analogues have been detected, and compound 4i showed better antifungal activity against tested fungi Botrytis cinerea and Collecterichum capsica than the reference Osthol.

  DOI：

  10.1080/00397911.2014.935436

文献信息

• [EN] SUBSTITUTED FNO (2-[FURAN-2-YL] NAPHTHALEN-1-OL) DERIVATIVES AS ANTI-CANCER AGENTS<br/>[FR] DÉRIVÉS DE FNO (2-[FURANE-2-YL] NAPHTHALÈNE-1-OL) SUBSTITUÉS UTILISÉS COMME AGENTS ANTICANCÉREUX
  申请人：UNIV NORTH CAROLINA

  公开号：WO2010080414A3

  公开（公告）日：2010-11-04
• Antitumor Agents. 266. Design, Synthesis, and Biological Evaluation of Novel 2-(Furan-2-yl)naphthalen-1-ol Derivatives as Potent and Selective Antibreast Cancer Agents
  作者：Yizhou Dong、Qian Shi、Yi-Nan Liu、Xiang Wang、Kenneth F. Bastow、Kuo-Hsiung Lee

  DOI：10.1021/jm9001567

  日期：2009.6.11

  In a continuing study, we explored how the individual rings in neo-tanshinlactone (1) influence its potent and selective in vitro antibreast cancer activity. Accordingly, we discovered a novel class of antibreast cancer agents, 2-(furan-2-yl)naphthalen-1-ol derivatives, based on an active C-ring opened model compound S. Further optimization led to 18 and 21, which showed decreased cytotoxic potency but better selectivity than neo-tanshinlactone analogue 2. Interestingly, 20 showed broad cytotoxicity against human cancer cell lines.