2-Amino-3-benzoyl-cyclopentathiophen 、
三氟乙酰丙酮 在
硫酸 ethyl acetate heptane 作用下,
以
溶剂黄146 为溶剂,
反应 0.17h,
以Flash chromatography (heptane/ethyl acetate 20:1) afforded 20 mg (27%) 2,2,2-trifluoro-1-(2-methyl-4-phenyl-6,7-dihydro-5H-cyclopenta[4,5]thieno [2,3-b]pyridin-3-yl)-ethanone as an orange oil的产率得到2,2,2-trifluoro-1-(2-methyl-4-phenyl-6,7-dihydro-5H-cyclopenta[4,5]thieno[2,3-b]pyridin-3-yl)-ethanone