3-octylbenzo[d]thiazol-2(3H)-one | 90736-69-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: 3-octylbenzo[d]thiazol-2(3H)-one
• 英文别名: 3-Octyl-2-oxobenzothiazole；3-octyl-1,3-benzothiazol-2-one
• CAS: 90736-69-9
• 化学式: C₁₅H₂₁NOS
• 分子量: 263.404
• InChiKey: KGCWETJBQMJRRC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  45.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-羟基苯并噻唑 、 1-碘辛烷 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 以40%的产率得到3-octylbenzo[d]thiazol-2(3H)-one
  参考文献：
  名称：

  Benzisothiazolinone as a useful template for the design of new monoacylglycerol lipase inhibitors: Investigation of the target residues and comparison with octhilinone

  摘要：

  The regulation of 2-arachidonoylglycerol (2-AG) levels is a major issue as 2-AG has been proven to participate in numerous physiopathological phenomena such as neuroprotection or analgesia. Octhilinone, a cysteine-reagent compound, has recently been shown to inhibit in the nanomolar range monoacylglycerol lipase (MAGL), the major enzyme responsible for the degradation of 2-AG. Here, we further investigate the mechanism by which octhilinone and its benzisothiazolinone analog inhibit human MAGL. We also provide new information on the structural requirements for MAGL inhibition by these compounds. Finally, we describe for N-octylbenzisothiazolinone a mode of inhibition which is partially different from that described for octhilinone, especially with regard to the targeted cysteine residues in the vicinity of the catalytic site. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.10.026

文献信息

• Copper catalyzed three-component synthesis of benzothiazolones from o-iodoanilines, DMF, and potassium sulfide
  作者：Yuan Yang、Xiaoyun Zhang、Weilan Zeng、Hui Huang、Yun Liang

  DOI：10.1039/c3ra46803h

  日期：——

  A copper catalyzed three-component reaction was developed for the synthesis of benzothiazolones. In the presence of CuBr2, the reaction of o-iodoanilines and K2S with DMF proceeded smoothly and generated the corresponding benzothiazolones with good isolated yields. DMF functioned both as the carbon monoxide source and as the reaction medium in this reaction.

  开发了一种铜催化的三组分反应，用于合成苯并噻唑酮。在CuBr2的存在下，o-碘苯胺和K2S与DMF的反应顺利进行，生成了相应的苯并噻唑酮，收率良好。DMF在该反应中既作为一氧化碳源，又作为反应介质。