2,6-Difluorobenzoyl isocyanate → HCID 13472357, compound

Participants

Reaction Steps

A mixture of 2.5 g. of 2-(1-naphthoxy)-5-amino pyridine and 8.13 ml. of toluene was heated up to 50° C. To this resulting homgeneous solution was added a solution of 3.1 g. of 2,6-difluorobenzoyl isocyanate in 2 ml. of toluene. The resulting mixture was heated at 80° for 1.5 hours, cooled, and filtered to give 4.7 g. of white crystals; mp. 223.5°-224.0°.

Provenance & Evidence