2-(4-bromobutylthio)benzo[d]oxazole | 827619-21-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 英文名称: 2-(4-bromobutylthio)benzo[d]oxazole
• 英文别名: 2-(4-Bromobutylsulfanyl)-1,3-benzoxazole
• CAS: 827619-21-6
• 化学式: C₁₁H₁₂BrNOS
• 分子量: 286.192
• InChiKey: WPBBSTOEKHWZSU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  51.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-环己基哌嗪 、 2-(4-bromobutylthio)benzo[d]oxazole 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 以77%的产率得到2-[4-(4-Cyclohexylpiperazin-1-yl)butylsulfanyl]-1,3-benzoxazole
  参考文献：
  名称：

  Conversion of a Highly Selective Sigma-1 Receptor–Ligand to Sigma-2 Receptor Preferring Ligands with Anticocaine Activity

  摘要：

  Cocaine's toxicity can be mitigated by blocking its interaction with sigma-1 receptors. The involvement of sigma-2 receptors remains unclear. To investigate their potential role, we have designed compounds through a convergent synthesis utilizing a highly selective sigma-1 ligand and elements of a selective sigma-2 ligand. Among the synthesized compounds was produced a subnanomolar sigma-2 ligand with an 11-fold preference over sigma-1 receptors. These compounds may be useful in developing effective pharmacotherapies for cocaine toxicity.

  DOI：

  10.1021/jm701357m
• 作为产物：
  描述：

  2-苯并唑啉酮 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 7.0h， 生成 2-(4-bromobutylthio)benzo[d]oxazole
  参考文献：
  名称：

  Design, synthesis and biological evaluation of bivalent benzoxazolone and benzothiazolone ligands as potential anti-inflammatory/analgesic agents

  摘要：

  Benzoxazolone and benzothiazolone were used as template blocks to develop two series of dimers as anti-inflammatory and analgesic agents based on the concept of bivalent ligands. The first series (I) involved varying the carbon chain lengths extending from the piperazine core to the nitrogen atom of the dibenzo[d]oxazol-2(3H)-one or dibenzo[d]thiazol-2(3H)-one. The second series (II) was designed by changing the attachment point. All compounds were screened for their in vitro anti-inflammatory activity in terms of the inhibition of inducible nitric oxide synthase (iNOS) and nuclear factor kappa B (NF-kappa B). Seventeen compounds inhibited both targets. Eleven of them exhibited IC50 values below 3 mu M while five compounds showed IC50 values of 1 mu M or below. Most of the compounds were found to be devoid of cytotoxicity against mammalian kidney and solid tumors cell lines up to 25 mu g/mL. In vivo anti-inflammatory and antinociceptive studies revealed that compounds 3j, 5t and 8b have significant anti-inflammatory and analgesic activity comparable to that of indomethacin and ketorolac, respectively. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2015.04.057

文献信息

• Conversion of a Highly Selective Sigma-1 Receptor–Ligand to Sigma-2 Receptor Preferring Ligands with Anticocaine Activity
  作者：Christophe Mésangeau、Sanju Narayanan、Andrea M. Green、Jamaluddin Shaikh、Nidhi Kaushal、Eddy Viard、Yan-Tong Xu、James A. Fishback、Jacques H. Poupaert、Rae R. Matsumoto、Christopher R. McCurdy

  DOI：10.1021/jm701357m

  日期：2008.3.13

  Cocaine's toxicity can be mitigated by blocking its interaction with sigma-1 receptors. The involvement of sigma-2 receptors remains unclear. To investigate their potential role, we have designed compounds through a convergent synthesis utilizing a highly selective sigma-1 ligand and elements of a selective sigma-2 ligand. Among the synthesized compounds was produced a subnanomolar sigma-2 ligand with an 11-fold preference over sigma-1 receptors. These compounds may be useful in developing effective pharmacotherapies for cocaine toxicity.
• Design, synthesis and biological evaluation of bivalent benzoxazolone and benzothiazolone ligands as potential anti-inflammatory/analgesic agents
  作者：Ahmed H. Abdelazeem、Shabana I. Khan、Stephen W. White、Kenneth J. Sufka、Christopher R. McCurdy

  DOI：10.1016/j.bmc.2015.04.057

  日期：2015.7

  Benzoxazolone and benzothiazolone were used as template blocks to develop two series of dimers as anti-inflammatory and analgesic agents based on the concept of bivalent ligands. The first series (I) involved varying the carbon chain lengths extending from the piperazine core to the nitrogen atom of the dibenzo[d]oxazol-2(3H)-one or dibenzo[d]thiazol-2(3H)-one. The second series (II) was designed by changing the attachment point. All compounds were screened for their in vitro anti-inflammatory activity in terms of the inhibition of inducible nitric oxide synthase (iNOS) and nuclear factor kappa B (NF-kappa B). Seventeen compounds inhibited both targets. Eleven of them exhibited IC50 values below 3 mu M while five compounds showed IC50 values of 1 mu M or below. Most of the compounds were found to be devoid of cytotoxicity against mammalian kidney and solid tumors cell lines up to 25 mu g/mL. In vivo anti-inflammatory and antinociceptive studies revealed that compounds 3j, 5t and 8b have significant anti-inflammatory and analgesic activity comparable to that of indomethacin and ketorolac, respectively. (C) 2015 Elsevier Ltd. All rights reserved.