1-(4,5-dimethyl-2-phenyl-2H-thiopyran-2-yl)-2-phenyl-ethanone 、
4-甲基-1,2,4-三吖啉-3,5-二酮 以
二氯甲烷 为溶剂,
生成
2,10,11-trimethyl-7t-phenyl-7c-phenylacetyl-dihydro-5r,8c-etheno-[1,2,4]triazolo[1,2-c][1,3,4]thiadiazine-1,3-dione 、 2,10,11-trimethyl-7
c-phenyl-7
t-phenylacetyl-dihydro-5
r,8
c-etheno-[1,2,4]triazolo[1,2-
c][1,3,4]thiadiazine-1,3-dione