ethyl 1-[3-(N-(1-triphenylmethylimidazol-2-yl)amino)propyl]indazole-5-carboxylate | 192944-54-0

• 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: ethyl 1-[3-(N-(1-triphenylmethylimidazol-2-yl)amino)propyl]indazole-5-carboxylate
• 英文别名: 1-[3-[N-(1-Triphenylmethylimidazol-2yl)amino]-propyl]-5-ethoxycarbonylindazole；Ethyl 1-[3-[(1-tritylimidazol-2-yl)amino]propyl]indazole-5-carboxylate
• CAS: 192944-54-0
• 化学式: C₃₅H₃₃N₅O₂
• 分子量: 555.679
• InChiKey: RGHWORAWTQUFOZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7
• 重原子数：
  42
• 可旋转键数：
  12
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  74
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  ethyl 1-[3-(N-(1-triphenylmethylimidazol-2-yl)amino)propyl]indazole-5-carboxylate 在 10percent Pd/C sodium hydroxide 、 氢气 、 1-羟基苯并三唑 、 N,N'-二环己基碳二亚胺 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 33.0h， 生成 tert-butyl 3-[1-[3-(N-triphenylmethylimidazol-2-ylamino)propyl]indazol-5-ylcarbonylamino]-2(S)-aminopropionate
  参考文献：
  名称：

  Disubstituted Indazoles as Potent Antagonists of the Integrin α_vβ₃

  摘要：

  A new series of indazole-containing alpha(v)beta(3) integrin antagonists is described. Starting with lead compound 18a, variations in a number of structural features were explored with respect to inhibition of the binding of beta(3)-transfected 293 cells to fibrinogen and to selectivity for alpha(v)beta(3) over GPIIbIIIa, another RGD-binding integrin. Indazoles attached to a 2-aminopyridine or 2-aminoimidazole by a propylene linker at the indazole 1-position and to a diaminopropionate derivative via a 5-carboxylate amide provided the best potency with moderate selectivity. Several differences in the SAR of the diaminopropionate moiety were observed between this series and a series of isoxazoline-based selective GPIIbIIIa antagonists. Compound 34a (SM256) was a potent antagonist of alpha(v)beta(3) (IC50 2.3 nM) with 9-fold selectivity over GPIIbIIIa.

  DOI：

  10.1021/jm990049j
• 作为产物：
  描述：

  1H-吲唑-5-甲酸乙酯 在 18-冠醚-6 、 sodium hexamethyldisilazane 、 三乙酰氧基硼氢化钠 、 溶剂黄146 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 80.0h， 生成 ethyl 1-[3-(N-(1-triphenylmethylimidazol-2-yl)amino)propyl]indazole-5-carboxylate
  参考文献：
  名称：

  Disubstituted Indazoles as Potent Antagonists of the Integrin α_vβ₃

  摘要：

  A new series of indazole-containing alpha(v)beta(3) integrin antagonists is described. Starting with lead compound 18a, variations in a number of structural features were explored with respect to inhibition of the binding of beta(3)-transfected 293 cells to fibrinogen and to selectivity for alpha(v)beta(3) over GPIIbIIIa, another RGD-binding integrin. Indazoles attached to a 2-aminopyridine or 2-aminoimidazole by a propylene linker at the indazole 1-position and to a diaminopropionate derivative via a 5-carboxylate amide provided the best potency with moderate selectivity. Several differences in the SAR of the diaminopropionate moiety were observed between this series and a series of isoxazoline-based selective GPIIbIIIa antagonists. Compound 34a (SM256) was a potent antagonist of alpha(v)beta(3) (IC50 2.3 nM) with 9-fold selectivity over GPIIbIIIa.

  DOI：

  10.1021/jm990049j

文献信息

• Disubstituted Indazoles as Potent Antagonists of the Integrin α_vβ₃
  作者：Douglas G. Batt、Joseph J. Petraitis、Gregory C. Houghton、Dilip P. Modi、Gary A. Cain、Martha H. Corjay、Shaker A. Mousa、Peter J. Bouchard、Mark S. Forsythe、Patricia P. Harlow、Frank A. Barbera、Susan M. Spitz、Ruth R. Wexler、Prabhakar K. Jadhav

  DOI：10.1021/jm990049j

  日期：2000.1.1

  A new series of indazole-containing alpha(v)beta(3) integrin antagonists is described. Starting with lead compound 18a, variations in a number of structural features were explored with respect to inhibition of the binding of beta(3)-transfected 293 cells to fibrinogen and to selectivity for alpha(v)beta(3) over GPIIbIIIa, another RGD-binding integrin. Indazoles attached to a 2-aminopyridine or 2-aminoimidazole by a propylene linker at the indazole 1-position and to a diaminopropionate derivative via a 5-carboxylate amide provided the best potency with moderate selectivity. Several differences in the SAR of the diaminopropionate moiety were observed between this series and a series of isoxazoline-based selective GPIIbIIIa antagonists. Compound 34a (SM256) was a potent antagonist of alpha(v)beta(3) (IC50 2.3 nM) with 9-fold selectivity over GPIIbIIIa.