2-amino-3-(p-chlorophenylsulfonyl)-4,5-dimethylfuran | 113525-47-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-amino-3-(p-chlorophenylsulfonyl)-4,5-dimethylfuran
• 英文别名: 3-((4-Chlorophenyl)sulfonyl)-4,5-dimethyl-2-furanamine；3-(4-chlorophenyl)sulfonyl-4,5-dimethylfuran-2-amine
• CAS: 113525-47-6
• 化学式: C₁₂H₁₂ClNO₃S
• 分子量: 285.751
• InChiKey: SDDOQDBWKMJJBA-UHFFFAOYSA-N

物化性质

• 熔点：
  114-115 °C(Solv: methanol (67-56-1))
• 沸点：
  469.2±45.0 °C(Predicted)
• 密度：
  1.377±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  81.7
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2-amino-3-(p-chlorophenylsulfonyl)-4,5-dimethylfuran 、 三氟乙酸酐 在 吡啶 作用下， 以 乙腈 为溶剂， 反应 18.0h， 以60%的产率得到N-[3-(4-chloro-benzenesulfonyl)-4,5-dimethyl-furan-2-yl]-2,2,2-trifluoro-acetamide
  参考文献：
  名称：

  Synthesis and antiviral/antitumor evaluation of 2-amino- and 2-carboxamido-3-arylsulfonylthiophenes and related compounds as a new class of diarylsulfones

  摘要：

  Based on general SARs previously described for anti-HIV-l diarylsulfone derivatives, a series of 2-amino- and 2-carboxamido-3-arylsulfonylthiophenes has been prepared and evaluated as potential antiviral and antitumor agents. In cell culture, some of the 2-aminothiophenes exhibited moderate and selective activity against HIV-1, with 2-amino-3-(2-nitrophenylsulfonyl)thiophene (7e) being most attractive (EC50 = 3.8 mug/mL: CC50 = > 100 mug/mL). In broad-spectrum antiviral assays, the 3-arylsulfonyl-2-(trifluoroacetamido)thio (8c-g) and 2-acetamido-3-arylsulfonyl-5-nitrothiophenes (9f-g) proved considerably active (IC50 = 0.1-10 mug/mL) against human cytomegalovirus (CMV) and/or varicella tester virus (VZV). Based on the activity of the trifluoroacetamides, ring-modified furan, N-(substituted)pyrrole, phenyl, and 3,4-thiophene analogues were prepared, and these compounds were also active against CMV and/or VZV, with the notable exception of the 3,4-thiophene derivative. In contrast to other amines, the 2-aminopyrrole precursors (13a-d) also exhibited potent activity against CMV. Unfortunately, most of these compounds displayed significant cytotoxicity against human fibroblasts, the cells supporting CMV and VZV replication, and thus selectivity indices were low. The most notable exception to this was the naphthyl-substituted aminopyrrole 13d, which exhibited both potent (IC50 = 0.3 mug/mL) and selective (CC50 = > 50 mug/mL) activity against CMV. Finally, thiophene aryl amides 8i-k displayed moderate in vitro activity against certain leukemia, breast, and colon cancer cell lines. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(00)00333-3
• 作为产物：
  描述：

  (4-氯苯磺酰)乙腈 、 3-羟基-2-丁酮 在 碳酸氢钠 作用下， 以 乙醇 、 甲苯 为溶剂， 反应 1.0h， 以72%的产率得到2-amino-3-(p-chlorophenylsulfonyl)-4,5-dimethylfuran
  参考文献：
  名称：

  一系列吡咯-1-乙酸的合成作为潜在的抗炎药

  摘要：

  合成了一系列3-取代的2-氨基-4,5-二甲基吡咯-1-乙酸衍生物。乙酰基甲基甲醇，甘氨酸乙酯和适当的乙腈的缩合产生3-取代的2-氨基-4,5-二甲基吡咯-1-乙酸乙酯，其随后被水解以产生相应的羧酸。通过使2-氨基吡咯-1-乙酸乙酯与乙酸氯或三氟乙酸酐反应合成乙酰胺和三氟乙酰胺系列。通过乙酯的碱性水解形成相应的2-乙酰氨基吡咯-1-乙酸。

  DOI：

  10.1002/jhet.5570240342

文献信息

• ROSS, J. R.;SOWELL, J. W., SR., J. HETEROCYCL. CHEM., 24,(1987) N 3, 757-765
  作者：ROSS, J. R.、SOWELL, J. W., SR.

  DOI：——

  日期：——
• Synthesis of a series of pyrrole-1-acetic acids as potential antiinflammatory agents
  作者：John R. Ross、J. Walter Sowell

  DOI：10.1002/jhet.5570240342

  日期：1987.5

  5-dimethylpyrrole-1-acetic acid derivatives were synthesized. The condensation of acetyl methyl carbinol, ethyl glycinate, and the appropriate acetonitrile yielded ethyl 3-substituted 2-amino-4,5-dimethylpyrrole-1-acetate, which was consequently hydrolyzed to produce the corresponding carboxylic acid. The acetamide and trifluoroacetamide series were synthesized by reacting the ethyl 2-aminopyrrole-1-acetates

  合成了一系列3-取代的2-氨基-4,5-二甲基吡咯-1-乙酸衍生物。乙酰基甲基甲醇，甘氨酸乙酯和适当的乙腈的缩合产生3-取代的2-氨基-4,5-二甲基吡咯-1-乙酸乙酯，其随后被水解以产生相应的羧酸。通过使2-氨基吡咯-1-乙酸乙酯与乙酸氯或三氟乙酸酐反应合成乙酰胺和三氟乙酰胺系列。通过乙酯的碱性水解形成相应的2-乙酰氨基吡咯-1-乙酸。
• Synthesis and antiviral/antitumor evaluation of 2-amino- and 2-carboxamido-3-arylsulfonylthiophenes and related compounds as a new class of diarylsulfones
  作者：C Stephens

  DOI：10.1016/s0968-0896(00)00333-3

  日期：2001.5

  Based on general SARs previously described for anti-HIV-l diarylsulfone derivatives, a series of 2-amino- and 2-carboxamido-3-arylsulfonylthiophenes has been prepared and evaluated as potential antiviral and antitumor agents. In cell culture, some of the 2-aminothiophenes exhibited moderate and selective activity against HIV-1, with 2-amino-3-(2-nitrophenylsulfonyl)thiophene (7e) being most attractive (EC50 = 3.8 mug/mL: CC50 = > 100 mug/mL). In broad-spectrum antiviral assays, the 3-arylsulfonyl-2-(trifluoroacetamido)thio (8c-g) and 2-acetamido-3-arylsulfonyl-5-nitrothiophenes (9f-g) proved considerably active (IC50 = 0.1-10 mug/mL) against human cytomegalovirus (CMV) and/or varicella tester virus (VZV). Based on the activity of the trifluoroacetamides, ring-modified furan, N-(substituted)pyrrole, phenyl, and 3,4-thiophene analogues were prepared, and these compounds were also active against CMV and/or VZV, with the notable exception of the 3,4-thiophene derivative. In contrast to other amines, the 2-aminopyrrole precursors (13a-d) also exhibited potent activity against CMV. Unfortunately, most of these compounds displayed significant cytotoxicity against human fibroblasts, the cells supporting CMV and VZV replication, and thus selectivity indices were low. The most notable exception to this was the naphthyl-substituted aminopyrrole 13d, which exhibited both potent (IC50 = 0.3 mug/mL) and selective (CC50 = > 50 mug/mL) activity against CMV. Finally, thiophene aryl amides 8i-k displayed moderate in vitro activity against certain leukemia, breast, and colon cancer cell lines. (C) 2001 Elsevier Science Ltd. All rights reserved.