1-(4-Bromophenyl)-3-(4-methylsulfanylphenyl)prop-2-en-1-one | 121645-97-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 1-(4-Bromophenyl)-3-(4-methylsulfanylphenyl)prop-2-en-1-one
• CAS: 121645-97-4
• 化学式: C₁₆H₁₃BrOS
• 分子量: 333.249
• InChiKey: CGRHEADOHHMQAF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(4-Bromophenyl)-3-(4-methylsulfanylphenyl)prop-2-en-1-one 、 苯肼 在 溶剂黄146 作用下， 生成 5-(4-Bromophenyl)-3-(4-methylsulfanylphenyl)-2-phenyl-3,4-dihydropyrazole
  参考文献：
  名称：

  Novel 1,3,5-triphenyl-2-pyrazolines as anti-infective agents

  摘要：

  Sixteen 1,3,5-triphenyl-2-pyrazolines were synthesized and their anti-infective activities (against Mycobacterium tuberculosis H(37)Rv, six bacterial and four fungal strains) were tested. Only compound with SO(2)CH(3) in the para position of the A-ring was active against the tubercular strain at 100 mu g/ml concentration. All compounds showed good anti infective activity against Escherichia coli and poor activity against Staphylococcus aureus. Compounds 4, 12, 13 and 14 exhibited reasonable activity against all the organisms tested (<0.309 mu M except against S. aureus. The activity of these compounds correlated with their lipophilic/hydrophilic nature. Compounds 4, 10 and 16 showed very good activity (>88% reduction) against four fungi studied at 2 mg/ml. All these compounds possess halogen substitutions. Compound 11 showed very high activity (>90%) against three fungi. Majority of the compounds showed more than 90% inhibition against one or two fungi. Since pyrazolines are reported to inhibit the activity of p-glycoprotein, they may prevent drug resistance developed by microorganism. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.03.083
• 作为产物：
  描述：

  4-溴苯乙酮 、 4-(甲基巯基)苯甲醛 在 sodium hydroxide 作用下， 以 甲醇 为溶剂， 反应 3.0h， 生成 1-(4-Bromophenyl)-3-(4-methylsulfanylphenyl)prop-2-en-1-one
  参考文献：
  名称：

  Synthesis, antioxidant evaluation, and quantitative structure–activity relationship studies of chalcones

  摘要：

  Synthesis, antioxidant activity, and quantitative structure-activity relationship (QSAR) of 25 of chalcone derivatives is reported here. They were synthesized by Claisen-Schmidt reaction and were characterized by FTIR, NMR, and mass spectroscopy. Antioxidant activity is evaluated through four different methods namely, superoxide radical-scavenging, hydrogen peroxide scavenging, reducing power, and DPPH radical-scavenging assays. Generally, compounds with -SCH3 and -OCH3 in the para position of the A-ring and -OH in the B-ring were more active than others. In few cases some of the compounds were more active than ascorbic acid or butylated hydroxytoluene. QSAR was developed correlating the antioxidant activity with the structural features of the compounds and the predictive capability of the models was estimated using internal and external validation methods. All the predictions were within the 99% confidence level. Spatial, structural, and lipophilic properties of the compounds determine their antioxidant properties.

  DOI：

  10.1007/s00044-010-9342-1

文献信息

• Novel 1,3,5-triphenyl-2-pyrazolines as anti-infective agents
  作者：P.M. Sivakumar、S. Prabhu Seenivasan、Vanaja Kumar、Mukesh Doble

  DOI：10.1016/j.bmcl.2010.03.083

  日期：2010.5

  Sixteen 1,3,5-triphenyl-2-pyrazolines were synthesized and their anti-infective activities (against Mycobacterium tuberculosis H(37)Rv, six bacterial and four fungal strains) were tested. Only compound with SO(2)CH(3) in the para position of the A-ring was active against the tubercular strain at 100 mu g/ml concentration. All compounds showed good anti infective activity against Escherichia coli and poor activity against Staphylococcus aureus. Compounds 4, 12, 13 and 14 exhibited reasonable activity against all the organisms tested (<0.309 mu M except against S. aureus. The activity of these compounds correlated with their lipophilic/hydrophilic nature. Compounds 4, 10 and 16 showed very good activity (>88% reduction) against four fungi studied at 2 mg/ml. All these compounds possess halogen substitutions. Compound 11 showed very high activity (>90%) against three fungi. Majority of the compounds showed more than 90% inhibition against one or two fungi. Since pyrazolines are reported to inhibit the activity of p-glycoprotein, they may prevent drug resistance developed by microorganism. (C) 2010 Elsevier Ltd. All rights reserved.
• Synthesis, antioxidant evaluation, and quantitative structure–activity relationship studies of chalcones
  作者：P. M. Sivakumar、P. K. Prabhakar、M. Doble

  DOI：10.1007/s00044-010-9342-1

  日期：2011.5

  Synthesis, antioxidant activity, and quantitative structure-activity relationship (QSAR) of 25 of chalcone derivatives is reported here. They were synthesized by Claisen-Schmidt reaction and were characterized by FTIR, NMR, and mass spectroscopy. Antioxidant activity is evaluated through four different methods namely, superoxide radical-scavenging, hydrogen peroxide scavenging, reducing power, and DPPH radical-scavenging assays. Generally, compounds with -SCH3 and -OCH3 in the para position of the A-ring and -OH in the B-ring were more active than others. In few cases some of the compounds were more active than ascorbic acid or butylated hydroxytoluene. QSAR was developed correlating the antioxidant activity with the structural features of the compounds and the predictive capability of the models was estimated using internal and external validation methods. All the predictions were within the 99% confidence level. Spatial, structural, and lipophilic properties of the compounds determine their antioxidant properties.