HCID 67263601, compound → 1-(2-amino-7,8-dihydro-6H-5-oxa-9-aza-benzocyclohepten-9-yl)-ethanone

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Reaction Steps

1-(2-Nitro-7,8-dihydro-6H-5-oxa-9-aza-benzocyclohepten-9-yl)-ethanone (0.520 g, 2.20 mmol) and 10% Palladium on Carbon (50% Wet) (0.12 g) in Ethanol (40 mL) was shaken under an atmosphere of Hydrogen (30 psi) overnight. The mixture was filtered and washed with ethanol (100 mL). Conc. in vacuo afforded 1-(2-Amino-7,8-dihydro-6H-5-oxa-9-aza-benzocyclohepten-9-yl)-ethanone (450 mg, 99%). 1H-NMR (CDCl3): 6.94 (d, 1H, J=8.1 Hz), 6.32 (d, 1H, J=8.1 Hz), 6.56 (s, 1H), 4.78 (m, 1H), 4.36 (m, 1H), 3.58 (m, 1H), 2.69 (m, 1H), 2.22 (m, 1H), 1.93 (s, 3H), 1.73 (m, 1H).

Provenance & Evidence