3-Chloro-2,6-difluorobenzaldehyde → HCID 178463634, compound

Participants

Reaction Steps

1H-Benzoimidazol-5-ylamine (1 mmol) and 3-Chloro-2,6-difluorobenzaldehyde (1 mmol) were combined in methanol (2 ml, dry). After 2 hours 2 ml of a solution of KOCN (KSCN) (2 mmol) and Pyridinehydrochloride (2 mmol) in MeOH is added was added. Finally 3-Isocyano-2,2-dimethyl-butane (1 mmol) is added. The reaction was stirred at room temperature for 48 h. After evaporation of the solvent the residue was purified with chromatographic methods.

Provenance & Evidence