Pyridinium chloride → HCID 178510036, compound

Participants

Reaction Conditions

Reaction Steps

Pyridine hydrochloride (23 gm) was added to 4-(4-methoxypyrimidin-2-ylamino)benzonitrile (15 gm) and then heated to 150 to 160° C. for 3 hours. The mixture was then cooled to room temperature, then transferred into ice water and stirred for 1 hour. The resulting precipitate was filtered and washed with water. The solid thus obtained was slurried in acetonitrile at 0 to 5° C. for 1 hour and filtered. The solid obtained was dried to give 12.3 gm of 4-(4-hydroxypyrimidin-2-ylamino)benzonitrile.

Provenance & Evidence