Benzenamine, 3-ethynyl- → (3-Ethynylphenyl)-(7-nitroquinazolin-4-yl)-amine Hydrochloride

Participants

Reaction Steps

4-Chloro-7-nitroquinazoline (7.97 g, 38.0 mmol) and 3-ethynylaniline (4.54 g, 38.8 mmol) were refluxed in 125 mL of tert-butyl alcohol for 3 hours, cooled to room temperature and filtered to afford the title product as a solid which was washed with 10 mL of isopropyl alcohol and dried in vacuo at 70° C., 9.95 g (80%); mp 209°-210° C. dec.

Provenance & Evidence