(+/-)-benzyl 2-(2-hydroxy-3-(1H-indol-4-yloxy)propylamino)ethylcarbamate | 1335302-83-4

• 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: (+/-)-benzyl 2-(2-hydroxy-3-(1H-indol-4-yloxy)propylamino)ethylcarbamate
• 英文别名: benzyl N-[2-[[2-hydroxy-3-(1H-indol-4-yloxy)propyl]amino]ethyl]carbamate
• CAS: 1335302-83-4
• 化学式: C₂₁H₂₅N₃O₄
• 分子量: 383.447
• InChiKey: RNSFXNPREBJPTB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  28
• 可旋转键数：
  11
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  95.6
• 氢给体数：
  4
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (+/-)-benzyl 2-(2-hydroxy-3-(1H-indol-4-yloxy)propylamino)ethylcarbamate 在 palladium 10% on activated carbon 、 氢气 作用下， 以 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 7.0h， 生成 (+/-)-N-[2-(2-hydroxy-3-(1H-indol-4-yloxy)propylamino)ethyl]-6-(2-(2-(4,4-difluoro-4,4a-dihydro-5-(thiophen-2-yl)-4-bora-3a,4a-diaza-s-indacene-3-yl)vinyl)phenoxyacetamido)hexanamide
  参考文献：
  名称：

  Synthesis and Characterization of High-Affinity 4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene-Labeled Fluorescent Ligands for Human β-Adrenoceptors

  摘要：

  The growing practice of exploiting noninvasive fluorescence-based techniques to study G protein-coupled receptor pharmacology at the single cell and single molecule level demands the availability of high-quality fluorescent ligands. To this end, this study evaluated a new series of red-emitting ligands for the human beta-adrenoceptor family. Upon the basis of the orthosteric ligands propranolol, alprenolol, and pindolol, the synthesized linker-modified congeners were coupled to the commercially available fluorophore BODIPY 630/650-X. This yielded high-affinity beta-adrenoceptor fluorescent ligands for both the propranolol and alprenolol derivatives; however, the pindolol-based products displayed lower affinity. A fluorescent diethylene glycol linked propranolol derivative (18a) had the highest affinity (log K-D of -9.53 and -8.46 as an antagonist of functional beta 2- and beta 1-mediated responses, respectively). Imaging studies with this compound further confirmed that it can be employed to selectively label the human beta 2-adrenoceptor in single living cells, with receptor-associated binding prevented by preincubation with the nonfluorescent beta 2-selective antagonist 3-(isopropylamino)-1-[(7-methyl-4-indanyl)oxy]-butan-2-ol (ICI 118551) (J. Cardiovasc. Pharmacol. 1983, 5,430-437.)

  DOI：

  10.1021/jm2008562
• 作为产物：
  描述：

  4-羟基吲哚 在 caesium carbonate 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 0.58h， 生成 (+/-)-benzyl 2-(2-hydroxy-3-(1H-indol-4-yloxy)propylamino)ethylcarbamate
  参考文献：
  名称：

  Synthesis and Characterization of High-Affinity 4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene-Labeled Fluorescent Ligands for Human β-Adrenoceptors

  摘要：

  The growing practice of exploiting noninvasive fluorescence-based techniques to study G protein-coupled receptor pharmacology at the single cell and single molecule level demands the availability of high-quality fluorescent ligands. To this end, this study evaluated a new series of red-emitting ligands for the human beta-adrenoceptor family. Upon the basis of the orthosteric ligands propranolol, alprenolol, and pindolol, the synthesized linker-modified congeners were coupled to the commercially available fluorophore BODIPY 630/650-X. This yielded high-affinity beta-adrenoceptor fluorescent ligands for both the propranolol and alprenolol derivatives; however, the pindolol-based products displayed lower affinity. A fluorescent diethylene glycol linked propranolol derivative (18a) had the highest affinity (log K-D of -9.53 and -8.46 as an antagonist of functional beta 2- and beta 1-mediated responses, respectively). Imaging studies with this compound further confirmed that it can be employed to selectively label the human beta 2-adrenoceptor in single living cells, with receptor-associated binding prevented by preincubation with the nonfluorescent beta 2-selective antagonist 3-(isopropylamino)-1-[(7-methyl-4-indanyl)oxy]-butan-2-ol (ICI 118551) (J. Cardiovasc. Pharmacol. 1983, 5,430-437.)

  DOI：

  10.1021/jm2008562