2-chlorosulfonyl-5-(5-ethyl-thien-2-yl)thiophene 、
4-溴-3-甲基异噁唑-5-胺 在
N-(4-bromo-3-methyl-5-isoxazolyl)-5-(5-ethyl-thien-2-yl)thiophene-2-sulfonamide 作用下,
以yielded 174 mg N-(4-bromo-3-methyl-5-isoxazolyl)-5-(5-ethyl-2-thienyl)thiophene-2-sulfonamide (59% yield)的产率得到N-(4-bromo-3-methyl-5-isoxazolyl)-5-(5-ethyl-thien-2-yl)thiophene-2-sulfonamide