5-(4-chlorophenyl)-N'-(1-(4-chlorophenyl)cyclopropane-1-carbonyl)-1-(2,4-dichlorophenyl)-4-(((triisopropylsilyl)oxy)methyl)-1H-pyrazole-3-carbohydrazide | 1202256-82-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 5-(4-chlorophenyl)-N'-(1-(4-chlorophenyl)cyclopropane-1-carbonyl)-1-(2,4-dichlorophenyl)-4-(((triisopropylsilyl)oxy)methyl)-1H-pyrazole-3-carbohydrazide
• CAS: 1202256-82-3
• 化学式: C₃₆H₄₀Cl₄N₄O₃Si
• 分子量: 746.636
• InChiKey: VVAPLQBYBNWCRG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.34
• 重原子数：
  48.0
• 可旋转键数：
  11.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  85.25
• 氢给体数：
  2.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  5-(4-chlorophenyl)-N'-(1-(4-chlorophenyl)cyclopropane-1-carbonyl)-1-(2,4-dichlorophenyl)-4-(((triisopropylsilyl)oxy)methyl)-1H-pyrazole-3-carbohydrazide 在 劳森试剂 作用下， 以 四氢呋喃 为溶剂， 以79%的产率得到
  参考文献：
  名称：

  Pentacycle derivatives as cannabinoid CB1 receptor ligands

  摘要：

  Cannabinoid CB-1 receptors have been the focus of extensive studies since the first clinical results of rimonabant (SR141716) for the treatment of obesity and obesity-related metabolic disorders were reported in 2001. To further evaluate the properties of CB receptors, we have designed and efficiently prepared a series of pentacycle derivatives. Five of the new compounds which displayed high in vitro rCB1 binding affinities were assayed for binding to hCB2 receptor. Noticeably, 2-(5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-(5-methyl- 1,3,4-thiadiazol-2-yl)-1H-pyrazol-3-yl)-5-(1-(trifluoromethyl) cyclopropyl)-1,3,4-oxadiazole (16l) demonstrated good binding affinity and decent selectivity for rCB1 receptor (IC50 = 1.72 nM, hCB2/rCB1 = 142). (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.10.015
• 作为产物：
  描述：

  5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-(((triisopropylsilyl)oxy)methyl)-1H-pyrazole-3-carbohydrazide 、 1-(4-氯苯基)-1-环丙烷羧酸 在 N-甲基吗啉 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以75%的产率得到5-(4-chlorophenyl)-N'-(1-(4-chlorophenyl)cyclopropane-1-carbonyl)-1-(2,4-dichlorophenyl)-4-(((triisopropylsilyl)oxy)methyl)-1H-pyrazole-3-carbohydrazide
  参考文献：
  名称：

  Pentacycle derivatives as cannabinoid CB1 receptor ligands

  摘要：

  Cannabinoid CB-1 receptors have been the focus of extensive studies since the first clinical results of rimonabant (SR141716) for the treatment of obesity and obesity-related metabolic disorders were reported in 2001. To further evaluate the properties of CB receptors, we have designed and efficiently prepared a series of pentacycle derivatives. Five of the new compounds which displayed high in vitro rCB1 binding affinities were assayed for binding to hCB2 receptor. Noticeably, 2-(5-(4-bromophenyl)-1-(2,4-dichlorophenyl)-4-(5-methyl- 1,3,4-thiadiazol-2-yl)-1H-pyrazol-3-yl)-5-(1-(trifluoromethyl) cyclopropyl)-1,3,4-oxadiazole (16l) demonstrated good binding affinity and decent selectivity for rCB1 receptor (IC50 = 1.72 nM, hCB2/rCB1 = 142). (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.10.015