ethyl [(4-{[3-(5-bromo-3-methyl-1-benzothien-2-yl)propyl]thio}-2-methylphenyl)oxy]acetate 、
2-(3-bromopropyl)-3-ethyl-6-(trifluoromethyl)-1-benzothiophene 在
Silica 、 cyclohexane, ethyl acetate 作用下,
以gave the title compound as an oil (0.13 g)的产率得到ethyl {[4-({3-[3-ethyl-6-(trifluoromethyl)-1-benzothien-2-yl]propyl}thio)-2-methylphenyl]oxy}acetate