methyl 2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetate | 1499151-86-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: methyl 2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetate
• 英文别名: methyl 2-(4-methyl-5,5-dioxo-3-phenylpyrazolo[4,3-c][1,2]benzothiazin-1-yl)acetate
• CAS: 1499151-86-8
• 化学式: C₁₉H₁₇N₃O₄S
• 分子量: 383.428
• InChiKey: YTTFCEVGHUJGRJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  89.9
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl 2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetate 在 一水合肼 、 溶剂黄146 作用下， 以 乙醇 为溶剂， 反应 4.04h， 生成 N'-(3-chlorobenzylidene)-2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetohydrazide
  参考文献：
  名称：

  Synthesis, molecular docking and antiviral screening of novel N′-substitutedbenzylidene-2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetohydrazides

  摘要：

  N'-Substitutedbenzylidene-2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetohydrazides (7a-u) were synthesized through a multistep reaction. The final compounds were screened for anti-HIV-1 and cytotoxic activities. Among these compounds, 7l and 7m exhibited the most significant anti-HIV-1 activity with EC50 values of 5.4 and 3.3 mu M, respectively, while 7j showed moderate anti-HIV activity with an EC50 value 17.1 mu M. Molecular docking into HIV-1 Reverse Transcriptase also showed the best fit for 7l and 7m followed by 7j. In addition, compounds 7b, 7f, 7h, 7k, 7o, and 7s exhibited no toxicity in all the three cell lines used i.e., primary human PBM, CEM, and Vero cells, while 7e, 7g, 7i, 7n, 7p, 7q, and 7t exhibited no cytotoxic activity in primary human PBM cells. Moreover, it was found through molecular docking that compounds 7l, 7m, and 7j bound efficiently in the NTP-binding pocket of HIV-1 Reverse Transcriptase. The structure-activity relationship established on these results would facilitate the further development of new HIV inhibitors based on this skeleton.

  DOI：

  10.1007/s00044-013-0879-7
• 作为产物：
  描述：

  1,2-苯并异噻唑-3(2H)-酮,2-(2-羰基-2-苯基乙基)-,1,1-二氧化 在 甲醇 、 sodium methylate 、 potassium carbonate 、 一水合肼 、 sodium hydroxide 作用下， 以 乙醇 、 水 、 丙酮 、 乙腈 为溶剂， 反应 9.08h， 生成 methyl 2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetate
  参考文献：
  名称：

  Synthesis, molecular docking and antiviral screening of novel N′-substitutedbenzylidene-2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetohydrazides

  摘要：

  N'-Substitutedbenzylidene-2-(4-methyl-5,5-dioxido-3-phenylbenzo[e]pyrazolo[4,3-c][1,2]thiazin-1(4H)-yl)acetohydrazides (7a-u) were synthesized through a multistep reaction. The final compounds were screened for anti-HIV-1 and cytotoxic activities. Among these compounds, 7l and 7m exhibited the most significant anti-HIV-1 activity with EC50 values of 5.4 and 3.3 mu M, respectively, while 7j showed moderate anti-HIV activity with an EC50 value 17.1 mu M. Molecular docking into HIV-1 Reverse Transcriptase also showed the best fit for 7l and 7m followed by 7j. In addition, compounds 7b, 7f, 7h, 7k, 7o, and 7s exhibited no toxicity in all the three cell lines used i.e., primary human PBM, CEM, and Vero cells, while 7e, 7g, 7i, 7n, 7p, 7q, and 7t exhibited no cytotoxic activity in primary human PBM cells. Moreover, it was found through molecular docking that compounds 7l, 7m, and 7j bound efficiently in the NTP-binding pocket of HIV-1 Reverse Transcriptase. The structure-activity relationship established on these results would facilitate the further development of new HIV inhibitors based on this skeleton.

  DOI：

  10.1007/s00044-013-0879-7