反应详情

1-Acetamido-2-amino-4-phenoxybenzene is treated with hydrochloric acid in aqueous methanol to afford 1,2-diamino-4-phenoxybenzene which, in turn, is reacted with methoxycarbonyl isothiocyanate in accordance with the technique set forth in the third paragraph of Example XIV to afford 1,2-bis(3-methoxycarbonyl-2-thioureido)-4-phenoxybenzene.