Potassium Carbonate → 4-Amino-1-(3,4,5-trimethoxybenzyl)-5-imidazole carboxamide
Reaktionsgleichung
C(=[N:8][C:9]1[N:10]=[CH:11][NH:12][C:13]=1[C:14]([NH2:16])=[O:15])C1C=CC=CC=1.C(=O)([O-])[O-].[K+].[K+].[CH3:23][O:24][C:25]1[CH:26]=[C:27]([CH:30]=[C:31]([O:35][CH3:36])[C:32]=1[O:33][CH3:34])[CH2:28]Cl>>[NH2:8][C:9]1[N:10]=[CH:11][N:12]([CH2:28][C:27]2[CH:26]=[C:25]([O:24][CH3:23])[C:32]([O:33][CH3:34])=[C:31]([O:35][CH3:36])[CH:30]=2)[C:13]=1[C:14]([NH2:16])=[O:15]Komponenten
4
Versuchsvorschrift
1.65 g (7.7 mmol) of 4-benzylideneamino-5-imidazole carboxamide, 4.26 g (30.8 mmol) of potassium carbonate, and 3.84 g (23 mmol) of 3,4,5-trimethoxybenzyl chloride were reacted in the same manner as in Reference Example 2 to obtain 1.7 g of 4-amino-1-(3,4,5-trimethoxybenzyl)-5-imidazole carboxamide (yield 73%).