2-Ethyl-4-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethoxy]-6,7-dihydro-5H-[1]pyrindine | 138620-81-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: 2-Ethyl-4-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethoxy]-6,7-dihydro-5H-[1]pyrindine
• 英文别名: 2-ethyl-4-[[4-[2-(2-trityltetrazol-5-yl)phenyl]phenyl]methoxy]-6,7-dihydro-5H-cyclopenta[b]pyridine
• CAS: 138620-81-2
• 化学式: C₄₃H₃₇N₅O
• 分子量: 639.8
• InChiKey: NJTLWEPUCHTGJT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.1
• 重原子数：
  49
• 可旋转键数：
  10
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  65.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-Ethyl-4-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethoxy]-6,7-dihydro-5H-[1]pyrindine 在 盐酸 作用下， 以 甲醇 、 乙醇 为溶剂， 反应 2.0h， 生成 6,7-dihydro-2-ethyl-4-[(2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methoxy]-5H-cyclopenta[b]pyridine hydrochloride
  参考文献：
  名称：

  New nonpeptide angiotensin II receptor antagonists. 3. Synthesis, biological properties, and structure-activity relationships of 2-alkyl-4-(biphenylylmethoxy)pyridine derivatives

  摘要：

  A novel series of nonpeptide angiotensin II (AII) receptor antagonists is reported, derived from linkage of the biphenylyltetrazole moiety found in previously described antagonists via a methyleneoxy chain to the 4-position of a 3-substituted 2,6-dialkylpyridine. When evaluated in an in vitro binding assay using a guinea pig adrenal membrane preparation, compounds in this series generally gave IC50 values in the range 0.005-0.5 muM. A variety of substituents was found to be effective at the 3-position of the pyridine ring. On intravenous administration in a normotensive rat model, the more potent compounds inhibited the AII-induced pressor response with ED50 values in the range 0.1-1.0 mg/kg. One of the compounds, 2-ethyl-5,6,7,8-tetrahydro-4-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methoxy}quinoline (26), demonstrated good oral activity in two rat models. At doses in the range 1-10 mg/kg po in AII-infused, conscious, normotensive rats, the compound exhibited a dose-related inhibition of the pressor response with a good duration of action at the higher doses. In a renal hypertensive rat model compound 26 showed a rapid and sustained lowering of blood pressure at a dose of 5 mg/kg po. Based on its profile, this compound, designated ICI D6888, has been selected for evaluation in volunteers.

  DOI：

  10.1021/jm00061a016
• 作为产物：
  描述：

  5-(1-hydroxypropylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione 在 氨 、 sodium hydride 作用下， 反应 17.5h， 生成 2-Ethyl-4-[2'-(2-trityl-2H-tetrazol-5-yl)-biphenyl-4-ylmethoxy]-6,7-dihydro-5H-[1]pyrindine
  参考文献：
  名称：

  New nonpeptide angiotensin II receptor antagonists. 3. Synthesis, biological properties, and structure-activity relationships of 2-alkyl-4-(biphenylylmethoxy)pyridine derivatives

  摘要：

  A novel series of nonpeptide angiotensin II (AII) receptor antagonists is reported, derived from linkage of the biphenylyltetrazole moiety found in previously described antagonists via a methyleneoxy chain to the 4-position of a 3-substituted 2,6-dialkylpyridine. When evaluated in an in vitro binding assay using a guinea pig adrenal membrane preparation, compounds in this series generally gave IC50 values in the range 0.005-0.5 muM. A variety of substituents was found to be effective at the 3-position of the pyridine ring. On intravenous administration in a normotensive rat model, the more potent compounds inhibited the AII-induced pressor response with ED50 values in the range 0.1-1.0 mg/kg. One of the compounds, 2-ethyl-5,6,7,8-tetrahydro-4-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methoxy}quinoline (26), demonstrated good oral activity in two rat models. At doses in the range 1-10 mg/kg po in AII-infused, conscious, normotensive rats, the compound exhibited a dose-related inhibition of the pressor response with a good duration of action at the higher doses. In a renal hypertensive rat model compound 26 showed a rapid and sustained lowering of blood pressure at a dose of 5 mg/kg po. Based on its profile, this compound, designated ICI D6888, has been selected for evaluation in volunteers.

  DOI：

  10.1021/jm00061a016

文献信息

• US5130318A
  申请人：——

  公开号：US5130318A

  公开（公告）日：1992-07-14
• US5198439A
  申请人：——

  公开号：US5198439A

  公开（公告）日：1993-03-30
• New nonpeptide angiotensin II receptor antagonists. 3. Synthesis, biological properties, and structure-activity relationships of 2-alkyl-4-(biphenylylmethoxy)pyridine derivatives
  作者：Robert H. Bradbury、Christopher P. Allott、Michael Dennis、J. Alan Girdwood、Peter W. Kenny、John S. Major、Alec A. Oldham、Arnold H. Ratcliffe、Janet E. Rivett

  DOI：10.1021/jm00061a016

  日期：1993.4

  A novel series of nonpeptide angiotensin II (AII) receptor antagonists is reported, derived from linkage of the biphenylyltetrazole moiety found in previously described antagonists via a methyleneoxy chain to the 4-position of a 3-substituted 2,6-dialkylpyridine. When evaluated in an in vitro binding assay using a guinea pig adrenal membrane preparation, compounds in this series generally gave IC50 values in the range 0.005-0.5 muM. A variety of substituents was found to be effective at the 3-position of the pyridine ring. On intravenous administration in a normotensive rat model, the more potent compounds inhibited the AII-induced pressor response with ED50 values in the range 0.1-1.0 mg/kg. One of the compounds, 2-ethyl-5,6,7,8-tetrahydro-4-[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methoxy}quinoline (26), demonstrated good oral activity in two rat models. At doses in the range 1-10 mg/kg po in AII-infused, conscious, normotensive rats, the compound exhibited a dose-related inhibition of the pressor response with a good duration of action at the higher doses. In a renal hypertensive rat model compound 26 showed a rapid and sustained lowering of blood pressure at a dose of 5 mg/kg po. Based on its profile, this compound, designated ICI D6888, has been selected for evaluation in volunteers.