2-morpholinoethyl-5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)-1H-pyrazole-3-carboxylate

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-morpholinoethyl-5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)-1H-pyrazole-3-carboxylate
• 英文别名: 5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)-1H-pyrazole-3-carboxylic acid 2-morpholinoethyl ester；2-Morpholin-4-ylethyl 5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)pyrazole-3-carboxylate；2-morpholin-4-ylethyl 5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)pyrazole-3-carboxylate
• 化学式: C₂₂H₂₃ClN₄O₅S
• 分子量: 490.967
• InChiKey: BRPQEBINRWIUOF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  33
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  125
• 氢给体数：
  1
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  methyl-1-[4-(aminosulfonyl)phenyl]-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylate 在 4-二甲氨基吡啶 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 potassium hydroxide 作用下， 以 甲醇 、 二氯甲烷 、 水 为溶剂， 反应 2.5h， 生成 2-morpholinoethyl-5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)-1H-pyrazole-3-carboxylate
  参考文献：
  名称：

  Design, synthesis and evaluation of novel diaryl-1,5-diazoles derivatives bearing morpholine as potent dual COX-2/5-LOX inhibitors and antitumor agents

  摘要：

  In this paper, 41 hybrid compounds containing diaryl-1,5-diazole and morpholine structures acting as dual COX-2/5-LOX inhibitors have been designed, synthesized and biologically evaluated. Most of them showed potent antiproliferative activities and COX-2/5-LOX inhibitory in vitro. Among them, compound A33 displayed the most potency against cancer cell lines (IC50 = 6.43-10.97 mu M for F10, HeLa, A549 and MCF-7 cells), lower toxicity to non-cancer cells than celecoxib (A33: IC50 = 194.01 mu M vs. celecoxib: IC50 = 97.87 mu M for 293T cells), and excellent inhibitory activities on COX-2 (IC50 = 0.17 mu M) and 5-LOX (IC50 = 0.68 mu M). Meanwhile, the molecular modeling study was performed to position compound A33 into COX-2 and 5-LOX active sites to determine the probable binding models. Mechanistic studies demonstrated that compound A33 could block cell cycle in G2 phase and subsequently induced apoptosis of F10 cells. Furthermore, compound A33 could significantly inhibit tumor growth in F10-xenograft mouse model, and pharmacokinetic study of compound A33 indicated that it showed better stability in vivo. in general, compound A33 could be a promising candidate for cancer therapy. (C) 2019 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2019.03.008

文献信息

• 一类含二芳基吡唑骨架的吗啉衍生物抗肿瘤化合物的设计与合成
  申请人：南京大学

  公开号：CN109748872A

  公开（公告）日：2019-05-14

  本发明公开了一类含二芳基吡唑骨架的吗啉衍生物及其制备方法，所述含二芳基吡唑骨架的吗啉衍生物的结构如式所示，其中，R1选自‑H、‑F、‑Cl、‑Br、‑CH3、‑CF3、‑O 、‑OCH2 ；R2选自‑H、‑F、‑Cl、‑O ；R3选自NH，O；R4选自O，S；n选自0，2，3。