反应详情

A suspension of (5R,6R)-6-fluoro-5-(2-fluoro-5-nitro-phenyl)-5-methyl-2,5,6,7-tetrahydro-[1,4]oxazepin-3-ylamine (1.0 mmol) in ethanol (9 ml) and Pd/C (10%, 100 mg) was hydrogenated at 22° C. and atmospheric pressure for 2 h. The suspension was filtered and the residue evaporated to give (5R,6R)-5-(5-amino-2-fluoro-phenyl)-6-fluoro-5-methyl-2,5,6,7-tetrahydro-[1,4]oxazepin-3-ylamine as a yellow solid. MS (ISP): m/z=256.3 [M+H]+.

1. customwas hydrogenated at 22° C.
2. filtrationThe suspension was filtered
3. customthe residue evaporated