中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
羟甲香豆素 | 7-hydroxy-4-methyl-chromen-2-one | 90-33-5 | C10H8O3 | 176.172 |
4-氯甲基-7-羟基苯并吡喃-2-酮 | 4-chloromethyl-7-hydroxycoumarin | 25392-41-0 | C10H7ClO3 | 210.617 |
4-(溴甲基)-7-羟基苯并吡喃-2-酮 | 7-hydroxy-4-bromomethylcoumarin | 161798-25-0 | C10H7BrO3 | 255.068 |
7-乙酰氧基-4-溴甲基香豆素 | 7-acetoxy-4-bromomethyl-2H-1-benzopyran-2-one | 2747-04-8 | C12H9BrO4 | 297.105 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-[(4-hexyl-1H-1,2,3-triazol-1-yl)methyl]-7-hydroxy-2H-chromen-2-one | —— | C18H21N3O3 | 327.383 |
—— | 7-hydroxy-4-((4-(((4-methyl-2-oxo-2H-chromen-7-yl)oxy)methyl)-1H-1,2,3-triazol-1-yl)methyl)-2H-chromen-2-one | 1408321-99-2 | C23H17N3O6 | 431.404 |
Fluorophores based on 4-triazolyl, 7-hydroxy-4-triazolylmethyl, 4-O-triazolylmethyl, and 7-O-triazolylmethyl coumaryl-tagged amino acids and dipeptides were synthesized by copper-catalyzed [3 + 2] cycloaddition reaction between azido- or alkynyl-functionalized coumarins with alkynyl- or azido-functionalized amino acid and dipeptides in good-to-excellent yields. Steady-state absorption and the fluorescence properties of the synthesized conjugates were studied. The chemical applicability of these amino acid and peptide-based fluorophores was successfully demonstrated by their linear elongation by further tagging them with appropriate C- or N-terminus amino acid.
Design of novel coumarin–1,2,3-triazole–dithiocarbamate hybrids as potent LSD1 inhibitors by introducing a coumarin scaffold.
A fluorogenic click reaction which enables the formation of fluorescent and bioactive triazolylcoumarins