Methanol → HCID 20371005, compound

Participants

Reaction Steps

1.5 G. of 1-(3-methoxycarbonyl-2-thioureido)-4-methylsulfinyl-2-nitrobenzene is treated in a boiling mixture of 240 ml. methanol and 60 ml. water with 1.5 g. iron powder and 0.75 g. ferrous sulfate for 3 hours. The mixture is filtered and the filtrate concentrated to a small volume, and diluted with water. The white solid is collected and recrystallized from ethanol, yielding pure 2-amino-4-methylsulfinyl-1-(3-methoxycarbonyl-2-thioureido)-benzene.

Provenance & Evidence