反应详情

3-Amino-5-bromophenol (300 mg, 1.4 mmol, prepared according to WO 2011119704 A1 20110929) was treated with 4-fluorobenzene-1-sulfonyl chloride (326 mg, 1.68 mmol) according to the method described in Preparation 15b to give 507 mg (99% yield) of the title compound as an oil. Purity 70%.