tert-Butyl isocyanate → N-(t-Butyl)-4-(4-chlorophenyl)-5-(2,4-dichlorophenyl)-1-methylimidazole-2-carboxamide

Beteiligte Stoffe

Reaktionsschritte

Using essentially the same procedure as Example 33, but using t-butyl isocyanate (0.040 mL, 0.30 mmol), 4-(4-chlorophenyl)-5-(2,4-dichlorophenyl)-1-methylimidazole (50 mg, 0.15 mmol) from Example 32, Step C was converted to the title compound after purification by Prep TLC (25% ethyl acetate in hexanes).

Herkunft & Nachweise