HCID 66580952, compound → HCID 66578900, compound

Participants

Reaction Steps

To a solution of 4-[(4-nitro-1-phenyl-1H-pyrazol-3-yl)carbonyl]morpholine (376 mg; 1.24 mmol; 1.00 eq.) in AcOEt (10 mL) is added Pd/C 10% (-50% H2O) (13.24 mg; 0.12 mmol; 0.10 eq.) and under H2 Atm. (1 atm.). After 18 h, reaction mixture is filtered over a celite bed, ished with AcOEt to give 310 mg (92%) of the title compound as a purple solid. 1H NMR (DMSO): δ 7.85 (s, 1H), 7.77-7.72 (m, 2H), 7.53-7.44 (m, 2H), 7.30 (t, J=7.4 Hz, 1H), 5.14-4.90 (m, 2H), 4.31-4.14 (m, 2H), 3.73-3.58 (m, 4H), 3.43-3.23 (m, 2H). HPLC (max plot) 95.6%; Rt 2.01 min. MS (ESI+): 272.9.

Provenance & Evidence