HCID 2310517, compound → HCID 28722141, compound

Participants

Reaction Steps

Step 2): Zinc powder (7.81 g, 119 mmol) was added slowly to a solution of 2-nitro-N-(2,6-diisopropylphenyl)benzamide (2.0 g, 6.3 mmol) in acetic acid (38.3 ml) below 10° C. The mixture was stirred for 2 hours at room temperature. The excess reagent was filtered off and the filtrate was neutralized with 10% NaOH solution. The mixture was extracted with ethyl acetate. The organic layer was dried (MgSO4) and concentrated. The residue was recrystallized (ethyl acetate/hexane) to give 2-amino-N-(2,6-diisopropylphenyl)benzamide (77.1%): mp 207°-209° C.

Provenance & Evidence