4-[(phenyl)sulfonylmethyl]-7-methoxy-2H-chromen-2-one | 1388225-01-1

• 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: 4-[(phenyl)sulfonylmethyl]-7-methoxy-2H-chromen-2-one
• 英文别名: 4-(Benzenesulfonylmethyl)-7-methoxy-chromen-2-one；4-(benzenesulfonylmethyl)-7-methoxychromen-2-one
• CAS: 1388225-01-1
• 化学式: C₁₇H₁₄O₅S
• 分子量: 330.361
• InChiKey: XLHSKMHINCOHCD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  78
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  7-甲氧基-4-甲基香豆素 在 potassium permanganate 、 N-溴代丁二酰亚胺(NBS) 、 过氧化苯甲酰 作用下， 以 四氯化碳 、 水 、 N,N-二甲基甲酰胺 、 丙酮 为溶剂， 反应 5.0h， 生成 4-[(phenyl)sulfonylmethyl]-7-methoxy-2H-chromen-2-one
  参考文献：
  名称：

  Synthesis and in vitro antitubercular activity of 4-aryl/alkylsulfonylmethylcoumarins as inhibitors of Mycobacterium tuberculosis

  摘要：

  A series of 4-aryl/alkylsulfonylmethylcoumarins have been synthesized and screened for in vitro antitubercular activity against Mycobacterium tuberculosis H(37)Rv (MTB). Four of the compounds showed MIC in the range of 0.78-3.13 mu g/mL proving their potential activity. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.05.054

文献信息

• Palladium-catalyzed substitution of (coumarinyl)methyl acetates with C-, N-, and S-nucleophiles
  作者：Kalicharan Chattopadhyay、Erik Fenster、Alexander J Grenning、Jon A Tunge

  DOI：10.3762/bjoc.8.133

  日期：——

  The palladium-catalyzed nucleophilic substitution of (coumarinyl)methyl acetates is described. The reaction proceeds though a palladium π-benzyl-like complex and allows for many different types of C-, N-, and S-nucleophiles to be regioselectively added to the biologically active coumarin motif. This new method was utilized to prepare a 128-membered library of aminated coumarins for biological screening.

  描述了钯催化的（香豆素基）甲基乙酸酯的亲核取代反应。该反应通过钯π-苄基类似物复合物进行，并允许许多不同类型的C、N和S亲核试剂以区域选择性地加到生物活性香豆素基团上。利用这种新方法制备了一个128种氨基香豆素的生物筛选库。
• Synthesis and in vitro antitubercular activity of 4-aryl/alkylsulfonylmethylcoumarins as inhibitors of Mycobacterium tuberculosis
  作者：Malaichamy Jeyachandran、Penugonda Ramesh、Dharmarajan Sriram、Palaniappan Senthilkumar、Perumal Yogeeswari

  DOI：10.1016/j.bmcl.2012.05.054

  日期：2012.7

  A series of 4-aryl/alkylsulfonylmethylcoumarins have been synthesized and screened for in vitro antitubercular activity against Mycobacterium tuberculosis H(37)Rv (MTB). Four of the compounds showed MIC in the range of 0.78-3.13 mu g/mL proving their potential activity. (C) 2012 Elsevier Ltd. All rights reserved.