ethyl[morpholin-4-yl(oxido)phenyl-l6-sulfanylidene]carbamate | 1394013-28-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 恶嗪烷类
• 英文名称: ethyl[morpholin-4-yl(oxido)phenyl-l6-sulfanylidene]carbamate
• 英文别名: ethyl N-(morpholin-4-yl-oxo-phenyl-lambda6-sulfanylidene)carbamate；ethyl N-(morpholin-4-yl-oxo-phenyl-λ6-sulfanylidene)carbamate
• CAS: 1394013-28-5
• 化学式: C₁₃H₁₈N₂O₄S
• 分子量: 298.363
• InChiKey: UZIGLVJIEXXCAH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  76.6
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  ethyl[morpholin-4-yl(oxido)phenyl-l6-sulfanylidene]carbamate 在 sodium ethanolate 作用下， 以 乙醇 为溶剂， 反应 23.0h， 生成 4-(phenylsulfonimidoyl)morpholine
  参考文献：
  名称：

  N-Trifluoromethylthiolated Sulfonimidamides and Sulfoximines: Anti-microbial, Anti-mycobacterial, and Cytotoxic Activity

  摘要：

  Herein we demonstrate the expanded utility of a recently described N-trifluoromethylthiolation protocol to sulfonimidamide containing substances. The novel N-trifluoromethylthio sulfonimidamide derivatives thus obtained were evaluated for antibacterial activity against Mycobacterium tuberculosis (M. tb.) and Mycobacterium abscessus and Gram + Ve (Streptococcus aureus, Bacillus subtilis), and Gram - Ve (Escherichia coli, Pseudomonas aeruginosa) bacteria. Two compounds, 13 and 15 showed high antimycobacterial activity with MIC value of 4-8 mu g/mL; i.e. comparable to WHO recommended first line antibiotic for TB infection ethambutol. The same compounds were also found to be cytotoxic in HepG2 cells (compound 13 IC50 = 15 mu g/mL; compound 15 IC50 = 65 mu g/mL). A structure activity relationship, using matched pair analysis, gave the unexpected conclusion that the trifluoromethylthio moiety was responsible for the cellular and bacterial toxicity. Given the increasing use of the trifluoromethylthio group in contemporary medicinal chemistry, this observation calls for considerations before implementation of the functionality in drug design.

  DOI：

  10.1021/acsmedchemlett.9b00285
• 作为产物：
  描述：

  benzenesulfinamide 在 N-氯代丁二酰亚胺 作用下， 反应 2.0h， 生成 ethyl[morpholin-4-yl(oxido)phenyl-l6-sulfanylidene]carbamate
  参考文献：
  名称：

  N-Trifluoromethylthiolated Sulfonimidamides and Sulfoximines: Anti-microbial, Anti-mycobacterial, and Cytotoxic Activity

  摘要：

  Herein we demonstrate the expanded utility of a recently described N-trifluoromethylthiolation protocol to sulfonimidamide containing substances. The novel N-trifluoromethylthio sulfonimidamide derivatives thus obtained were evaluated for antibacterial activity against Mycobacterium tuberculosis (M. tb.) and Mycobacterium abscessus and Gram + Ve (Streptococcus aureus, Bacillus subtilis), and Gram - Ve (Escherichia coli, Pseudomonas aeruginosa) bacteria. Two compounds, 13 and 15 showed high antimycobacterial activity with MIC value of 4-8 mu g/mL; i.e. comparable to WHO recommended first line antibiotic for TB infection ethambutol. The same compounds were also found to be cytotoxic in HepG2 cells (compound 13 IC50 = 15 mu g/mL; compound 15 IC50 = 65 mu g/mL). A structure activity relationship, using matched pair analysis, gave the unexpected conclusion that the trifluoromethylthio moiety was responsible for the cellular and bacterial toxicity. Given the increasing use of the trifluoromethylthio group in contemporary medicinal chemistry, this observation calls for considerations before implementation of the functionality in drug design.

  DOI：

  10.1021/acsmedchemlett.9b00285

文献信息

• Synthesis and arylation of unprotected sulfonimidamides
  作者：Matías Funes Maldonado、Fernando Sehgelmeble、Fanny Bjarnemark、Mats Svensson、Jens Åhman、Per I. Arvidsson

  DOI：10.1016/j.tet.2012.06.072

  日期：2012.9

  Herein we evaluate different methodologies for the synthesis of unprotected sulfonimidamides. Three different procedures that allow orthogonal deprotection of the imine nitrogen under acidic, nucleophilic, and basic conditions were established. Moreover, we present a highly efficient methodology for functionalization of the imine nitrogen through Pd-catalyzed C-N arylation. RuPhos ligand was shown to allow short reaction time, excellent yields, and allowed coupling of both aryl halides and heteroaryl bromides. (C) 2012 Elsevier Ltd. All rights reserved.