Potassium Carbonate → HCID 22254655, compound

Participants

Reaction Conditions

Reaction Steps

A suspension of 2-fluoronitrobenzene (3.52 g, 25 mmol), 4-amino-1-(phenylmethyloxycarbonyl)piperidine† (4.0 g, 17 mmol) and potassium carbonate (64 g, 19 mmol) in DMSO (25 ml) was heated to 100° C. After 5 h the mixture was poured into ice/water and the resulting yellow solid was collected by filtration and washed with water. The solid was dried to give the title compound as a yellow solid (5.69 g, 16 mmol); NMR: 1.6 (m, 2H), 2.1 (d, 2H), 3.1 (t, 2H), 3.7 (m, 1H), 4.1 (d, 2H), 5.2 (s, 2H), 6.7 (t, 1H), 6.9 (d, 1H), 7.3-7.5 (m, 6H), 8.1 (d, 1H) and 8.2 (dd, 1H); MS: 356.

Provenance & Evidence