5-(3-Methoxyphenyl)-1,2,4-dithiazol-3-one | 1424328-62-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 5-(3-Methoxyphenyl)-1,2,4-dithiazol-3-one
• 英文别名: 5-(3-methoxyphenyl)-1,2,4-dithiazol-3-one
• CAS: 1424328-62-0
• 化学式: C₉H₇NO₂S₂
• 分子量: 225.292
• InChiKey: PKKHTRJPWLUDCT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  89.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  3-甲氧基苯甲酰胺 在 劳森试剂 作用下， 以 四氢呋喃 为溶剂， 反应 16.0h， 生成 5-(3-Methoxyphenyl)-1,2,4-dithiazol-3-one
  参考文献：
  名称：

  3H-1,2,4-Dithiazol-3-one compounds as novel potential affordable antitubercular agents

  摘要：

  Small molecules with oxathiazol-2-one moiety were recently reported as potent inhibitors of Mycobacterium bovis var. bacilli Calmette-Guerin (BCG), among which HT1171 was the most potent and selective proteasome inhibitor. Herein we synthesized a series of novel compounds by bioisosteric replacement of the oxathiazol-2-one ring with 3H-1,2,4-dithiazol-3-one, and also fifteen 1,3,4-oxathiazol-2-one molecules in order for potency comparison and structure-activity relationship elucidation since their antibacterial effects on the virulent strains were not evaluated before. All the compounds were assessed for antitubercular activities on the virulent H37Rv strain by a serial dilution method. Among the tested compounds, 3H-1,2,4-dithiazol-3-one compound 4n was found to be the most active with a lowest MIC90 value of 1 mu g/mL. Furthermore, the cytotoxicities of all the compounds against normal human liver cell line L02 were determined by an MTT method. Compound 4n displayed a lower inhibitory ratio than HT1171 at the concentration of 100 mu M, indicating its better safety profile. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.12.065