1,2-Dichloroethane → Benzoic acid, 3-(4-morpholinyl)-5-nitro-, 2-acetylhydrazide

Participants

Reaction Conditions

Reaction Steps

A screw-cap vial was charged with 3-morpholino-5-nitrobenzoic acid (0.250 g, 0.991 mmol), sodium bicarbonate (0.250 g, 2.97 mmol), EDC (0.285 g, 1.487 mmol), 1-hydroxy-7-azabenzotriazole (0.202 g, 1.487 mmol), acetic hydrazide (0.088 g, 1.189 mmol), and DMF (2.0 mL). The orange solution was stirred at 23° C. for 18 h, then partitioned between EtOAc and water. The organic phase was washed with brine, dried over magnesium sulfate, and concd, affording N′-acetyl-3-morpholino-5-nitrobenzohydrazide as an orange oil. Mass Spectrum (ESI) m/e=309.2 (M+1).

Provenance & Evidence