Ammonia → HCID 131719279, compound

Participants

Reaction Steps

A solution of the product of Example 6 in 5ml methanol saturated with ammonia was sealed in a reaction vessel and left at 0° C. for 48h. Solvent was removed in vacuo, and the residue dissolved in ethanol. Oxalic acid and water were added to give the title compound. mp 120°-122° C. 1H NMR (360MHz, DMSO-d6) 2.8-3.0 (2H, m), 3.3-3.7 (6H, m), 4.2-4.6 (4H, m), 7.00-7.4 (8H, m), 7.9 (1H, s), 7.95 (2H, s).,

Provenance & Evidence