(2S,4S,5S)-N-butyl-6-cyclohexyl-4-hydroxy-N-methyl-2-propan-2-yl-5-[[2-(8-propyl-6-pyridin-3-yl-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-3-pyridin-3-ylpropanoyl]amino]hexanamide | 128901-43-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (2S,4S,5S)-N-butyl-6-cyclohexyl-4-hydroxy-N-methyl-2-propan-2-yl-5-[[2-(8-propyl-6-pyridin-3-yl-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-3-pyridin-3-ylpropanoyl]amino]hexanamide
• CAS: 128901-43-9；128948-69-6；130321-41-4
• 化学式: C₄₁H₅₈N₈O₃
• 分子量: 710.963
• InChiKey: NRFWVRGKWGXAIV-JWJOHRCASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  52
• 可旋转键数：
  18
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  139
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  1-cyclohexylbut-3-en-2-ol 在 palladium on activated charcoal N,N-二甲基丙烯基脲 、 N-溴代丁二酰亚胺(NBS) 、 氯化亚砜 、 sodium azide 、 氢气 、 二甲基氯化铝 、 1-羟基苯并三唑一水物 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 sodium iodide 、 lithium diisopropyl amide 作用下， 以 乙二醇二甲醚 、 乙醚 、 乙醇 、 正己烷 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 、 丙酮 为溶剂， -40.0~20.0 ℃ 、101.33 kPa 条件下， 反应 7.67h， 生成 (2S,4S,5S)-N-butyl-6-cyclohexyl-4-hydroxy-N-methyl-2-propan-2-yl-5-[[2-(8-propyl-6-pyridin-3-yl-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-3-pyridin-3-ylpropanoyl]amino]hexanamide
  参考文献：
  名称：

  1,2,4-Triazolo[4,3-a]pyrazine derivatives with human renin inhibitory activity. 2. Synthesis, biological properties and molecular modeling of hydroxyethylene isostere derivatives

  摘要：

  A series of inhibitors of human renin have been synthesized, derived from combination of a 2-(8-propyl-6-pyridin-3-yl-1,2,4-triazolo[4,3-a]pyrazin-3-yl)- 3-pyridin- 3-ylpropionic acid moiety 6c with the hydroxyethylene isostere of the scissile amide bond (2S,4S,5S)-5-amino-6-cyclohexyl-4-hydroxy-2-isopropylhexanoic acid (ChaOH--Val). The more potent members of this series showed good inhibitory activity against partially purified human renin, 7d, for example, having an IC50 of 0.2 nM. Structure-activity relationships for these compounds were consistent with their binding to the S4-S2' sites of human renin. Analogues 7e and 7h-k with a variety of substituents at the C-terminus all had in vitro IC50S less than 1 nM. In contrast with the majority of previously reported inhibitors of similar potency, these compounds contain no natural amino acid fragments. When administered intravenously to anesthetized, sodium-depleted marmosets at doses of 0.3-3.0 mg/kg, compound 7d caused a marked reduction in mean arterial pressure. Following oral administration at 30 mg/kg in the same animal model, 7d again elicited a significant fall in mean arterial pressure, accompanied by suppression of plasma renin activity lasting up to 3 h after dosing.

  DOI：

  10.1021/jm00171a006

文献信息

• US5091425A
  申请人：——

  公开号：US5091425A

  公开（公告）日：1992-02-25
• 1,2,4-Triazolo[4,3-a]pyrazine derivatives with human renin inhibitory activity. 2. Synthesis, biological properties and molecular modeling of hydroxyethylene isostere derivatives
  作者：Robert H. Bradbury、John S. Major、Alec A. Oldham、Janet E. Rivett、David A. Roberts、Anthony M. Slater、David Timms、David Waterson

  DOI：10.1021/jm00171a006

  日期：1990.9

  A series of inhibitors of human renin have been synthesized, derived from combination of a 2-(8-propyl-6-pyridin-3-yl-1,2,4-triazolo[4,3-a]pyrazin-3-yl)- 3-pyridin- 3-ylpropionic acid moiety 6c with the hydroxyethylene isostere of the scissile amide bond (2S,4S,5S)-5-amino-6-cyclohexyl-4-hydroxy-2-isopropylhexanoic acid (ChaOH--Val). The more potent members of this series showed good inhibitory activity against partially purified human renin, 7d, for example, having an IC50 of 0.2 nM. Structure-activity relationships for these compounds were consistent with their binding to the S4-S2' sites of human renin. Analogues 7e and 7h-k with a variety of substituents at the C-terminus all had in vitro IC50S less than 1 nM. In contrast with the majority of previously reported inhibitors of similar potency, these compounds contain no natural amino acid fragments. When administered intravenously to anesthetized, sodium-depleted marmosets at doses of 0.3-3.0 mg/kg, compound 7d caused a marked reduction in mean arterial pressure. Following oral administration at 30 mg/kg in the same animal model, 7d again elicited a significant fall in mean arterial pressure, accompanied by suppression of plasma renin activity lasting up to 3 h after dosing.