N-{3-[2-(3,3-dimethyl-butyl)-5-hydroxy-3-oxo-6-thiophen-2-yl-2,3-dihydro-pyridazin-4-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[e][1,2,4]thiadiazin-7-yl}-methanesulfonamide 在
sodium ethanolate 作用下,
以
1,4-二氧六环 、
乙醇 为溶剂,
反应 0.08h,
以88.6%的产率得到N-{3-[2-(3,3-dimethyl-butyl)-5-hydroxy-3-oxo-6-thiophen-2-yl-2,3-dihydro-pyridazin-4-yl]-1,1-dioxo-1,4-dihydro-1λ6-benzo[e][1,2,4]thiadiazin-7-yl}-methanesulfonamide sodium salt