6-[3-(4-Fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-pyridazine-3-carboxylic acid ethyl ester 、
硫代吗啉-1,1-二氧化物 以to the title compound (131 mg, 73%) which was obtained as an off white solid的产率得到(1,1-dioxo-1λ6-thiomorpholin-4-yl)-{6-[3-(4-fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-pyridazin-3-yl}-methanone