Ammonia methanol → HCID 90411445, compound

Participants

Reaction Steps

A solution of 49 (4.2 g. 8.65 mmol) in 60 ml of 6M NH3/MeOH was sealed in a 100 ml Parr bomb and heated with stirring for 20 hrs. The reaction was cooled and concentrated to a white solid, which was re-crystallized from 10% ethyl acetate/hexane to afford 2.7 g (67%) of 50 as white crystals. 1H NMR (DMSO-d6): δ 8.10 (s, 1H), 8.02 (s, 1H), 7.16 (s, 2H), 4.18 (m, 1H), 4.06 (m, 1H), 4.00 (m, 1H), 3.53 (m, 2H), 2.29 (m, 1H), 1.16 (d, J=6 Hz, 3H), 0.84 (s, 9H), 0.79 (s, 9H), 0.01 (s, 6H), −0.10 (s, 6H).

Provenance & Evidence