methyl 2-((1-methoxy-4-(thiophene-2-sulfonamido)naphthalen-2-yl)thio)acetate 、 、
4-溴苯磺酰氯 在
4-bromo-N-(3-((2-hydroxyethyl)thio)-4-methoxynaphthalen-1-yl)benzenesulfonamide 作用下,
以afforded 40q (166 mg, 58% over two steps) as a light pink solid的产率得到4-bromo-N-(3-((2-hydroxyethyl)thio)-4-methoxynaphthalen-1-yl)benzenesulfonamide