反应详情

3-Amino-5-bromophenol (0.75 g, 3.99 mmol, prepared according to WO 2011119704 A1 20110929) was treated with 4-methoxybenzene-1-sulfonyl chloride (1.61 g, 7.79 mmol) according to the method described In Preparation 15b to give 1.24 g (77% yield) of the title compound as an oil. Purity 89%.