Ammonia → 7-Nitroquinazolin-4-amine

Participants

Reaction Steps

A mixture of 1.6 g of 4-chloro-7-nitroquinazoline in 50 ml 7N ammonia in methanol was stirred overnight at rt and concentrated to dryness. The solid was suspended in water, filtered, rinsed with water followed by ether and dried overnight in vacuum oven to provide 0.98 g of 7-nitroquinazolin-4-amine (Compound 98-2).

Provenance & Evidence