Toluene → HCID 21516075, compound

Participants

Reaction Steps

A mixture of xanthydrol (2 g.), N,N'-dimethylurea (1 g.), toluene (15 ml.) and acetic acid (0.6 ml.) was refluxed for 20 minutes, evaporated to dryness, the residue was washed with water and dried. It was recrystallised from benzene and the crystals dried at 90°C./2mm. to give N,N'-dimethyl-N-9-xanthenylurea, m.p. 169°-170°C.

Provenance & Evidence