Sodium Azide → HCID 20377607, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of 2.33 g of 2,6-dichloro-3,4-dihydro-3-methyl-4-phenylquinazoline in 30 ml of dimethylsulfoxide was added 1.0 g of sodium azide. The mixture was heated at 100° C. for 3 hours and then poured into ice-water. The precipitate formed was collected by filtration, washed with water and dried to give 2.3 g of 7-chloro-4,5-dihydro-4-methyl-5-phenyltetrazolo[1,5-a]quinazoline, m.p. 280° C.

Provenance & Evidence