中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-{2-[(2-Chlorophenoxy)methyl]-1H-benzimidazol-1-yl}propanenitrile | 112055-56-8 | C17H14ClN3O | 311.771 |
2-噁唑烷酮,5-乙炔基-4-(1-甲基乙基)-,(4S,5R)- | Benzimidazole, 2-((o-chlorophenoxy)methyl)-1-((4-pyridylamino)methyl)- | 84138-35-2 | C20H17ClN4O | 364.8 |
2-((2-氯苯氧基)甲基)-1-(4-吗啉基甲基)-1H-苯并咪唑 | Benzimidazole, 2-((o-chlorophenoxy)methyl)-1-morpholinomethyl- | 84138-39-6 | C19H20ClN3O2 | 357.8 |
A simple, rapid, and highly efficient method has been developed for the aza-Michael addition of acrylonitrile to 2-aryl-oxymethylbenzimidazole derivatives in the presence of anhydrous potassium carbonate under microwave irradiation. A series novel of 1-cyanoethyl-2-aryloxymethylbenzimidazole derivatives have been prepared and characterised by 1H NMR, 13C NMR, IR spectra and elemental analysis.