HCID 58522008, compound → HCID 43168856, compound

Participants

Reaction Steps

A solution of 4-methyl-2-nitro-1-(propylsulfonyl)benzene (Intermediate 227; 11 g, 45 mmol) in methanol (150 ml) was treated with Pd/C (1.1 g) and the reaction mixture was stirred under 3 Kg/cm2 pressure of hydrogen at RT for 5 h. The catalyst was filtered through celite and the solvent was removed under reduced pressure to afford the title compound (9 g, 94%) as pale yellow liquid.

Provenance & Evidence