9-(3-fluorobiphenyl-4-yl)-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide 在
palladium-carbon 、 rhodium-carbon
氢气 、 Methanol;oxolane;2-propan-2-yloxypropane 作用下,
以
tetrahydrofuran methanol 为溶剂,
反应 31.0h,
以to give the title compound (154.4 mg)的产率得到9-(3-fluorobiphenyl-4-yl)-3,4,6,7,8,9-hexahydropyrido[2,1-c][1,2,4]thiadiazine 2,2-dioxide