Adding a certain compound to certain chemical reactions, such as: 16042-25-4, name is 2-Imidazolecarboxylic acid, belongs to imidazoles-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 16042-25-4, 16042-25-4
PREPARATION 33 1-amino-N-phenyl-1H-imidazole-2-carboxamide a) N-phenyl-1H-imidazole-2-carboxamide To a solution of 1H-imidazole-2-carboxylic acid (0.975 g, 8.7 mmol) in DMF (30 mL) were added aniline (0.67 mL, 8.7 mmol), EDC¡¤HCl (2.54 g, 13.05 mmol) and HOBt (1.76 g, 13.05 mmol). The reaction mixture was stirred at room temperature for 21 hours. Then, it was poured into water and extracted with ethyl acetate. The combined organic layer was dried over sodium sulphate, filtered and concentrated. The crude residue was purified by flash chromatography (2% to 3% methanol in dichloromethane) to yield 1.55 g (96% yield) of the title compound. LRMS (m/z): 188 (M+1)+.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-Imidazolecarboxylic acid, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Almirall, S.A.; EP2518070; (2012); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem