4-Nitrobenzylamine → HCID 178450801, compound

Participants

Reaction Steps

tert-Butyl 2-hydroxyimino-3-oxo-3-(4-pyridyl)propionate (3.0 g) and 4-nitrobenzylamine (2.2 g) were dissolved in toluene (40 ml), and the mixture was reacted and treated in the same manner as in Starting Material Synthetic Example 10 to give tert-butyl 2-(4-nitrophenyl)-5-(4-pyridyl)imidazole-4-carboxylate (0.7 g), melting point not less than 280° C.

Provenance & Evidence