N-(3-bromophenyl)-6-fluoropyrido[3,4-d]pyrimidin-4-amine → N-(3-bromophenyl)-6-methoxypyrido[3,4-d]pyrimidin-4-amine

Participants

Reaction Steps

Treatment of 4-(3-bromoanilino)-6-fluoropyrido[3,4-d]pyrimidine (see a previous experimental) at 100° C. in a pressure vessel with sodium methoxide in methanol gives 4-(3-bromoanilino)-6-methoxypyrido[3,4-d]pyrimidine. 1H NMR (DMSO) δ 9.93 (1H, s), 8.94 (1H, s), 8.61 (1H, s), 8.26 (1H, brs), 7.94 (1H, brd, J=7.6 Hz), 7.88 (1H, s), 7.43 -7.32 (2H, m), 4.01 (3H, s).

Provenance & Evidence