(2-(5-(4-(trifluoromethyl)benzyl)-1-(4-methylbenzyl)-1,4,5,6-tetrahydro-4,6-dioxo-1,3,5-triazin-2-ylamino)ethyl)guanidine | 1616091-68-9

• 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-(5-(4-(trifluoromethyl)benzyl)-1-(4-methylbenzyl)-1,4,5,6-tetrahydro-4,6-dioxo-1,3,5-triazin-2-ylamino)ethyl)guanidine
• 英文别名: 2-[2-[[1-[(4-Methylphenyl)methyl]-4,6-dioxo-5-[[4-(trifluoromethyl)phenyl]methyl]-1,3,5-triazin-2-yl]amino]ethyl]guanidine；2-[2-[[1-[(4-methylphenyl)methyl]-4,6-dioxo-5-[[4-(trifluoromethyl)phenyl]methyl]-1,3,5-triazin-2-yl]amino]ethyl]guanidine
• CAS: 1616091-68-9
• 化学式: C₂₂H₂₄F₃N₇O₂
• 分子量: 475.473
• InChiKey: NLHZSVJBCADRSM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  34
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  129
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  1-(4-(trifluoromethyl)benzyl)urea 在 sodium methylate 、 potassium carbonate 、 N,N-二异丙基乙胺 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 、 甲苯 、 乙腈 为溶剂， 反应 79.5h， 生成 (2-(5-(4-(trifluoromethyl)benzyl)-1-(4-methylbenzyl)-1,4,5,6-tetrahydro-4,6-dioxo-1,3,5-triazin-2-ylamino)ethyl)guanidine
  参考文献：
  名称：

  A new convenient synthetic method and preliminary pharmacological characterization of triazinediones as prokineticin receptor antagonists

  摘要：

  A new efficient synthetic method to obtain prokineticin receptor antagonists based on the triazinedione scaffold is described. In this procedure the overall yield improves from 13% to about 54%, essentially for two factors: 1) N-(chlorocarbonyl) isocyanate is no more used, it represents the yield limiting step with an average yield not exceeding 30%. 2) The Mitsunobu reaction is not involved in the new synthetic scheme avoiding the use of time and solvent consuming column chromatography. All synthesized triazinediones were preliminary pharmacologically screened in vivo for their ability to reduce the Bv8-induced thermal hyperalgesia. In this assay all compounds displayed EC50 values in the picomolar-subpicomolar range, some triazinediones containing a 4-halogen substituted benzyl group in position 5 showed the best activity. The analogues containing a 4-fluorine atom (PC-7) and a 4-bromobenzyl group (PC-25) resulted 10 times more potent than the reference PC-1 that bears a 4-ethylbenzyl group. While the 4-trifluoromethylbenzyl substituted analog (PC-27) was 100 times more potent as compared to PC1. (C) 2014 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2014.05.030