2-<1-((2'-cyanobiphenyl-4-yl)methyl)-7-ethyl-4-methyl-2-oxo-1,2-dihydroquinolin-3-yl>-N,N-dimethylacetamide 在
盐酸 、 trimethyltin azide 作用下,
生成 2-<7-ethyl-4-methyl-2-oxo-1-<(2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl>-1,2-dihydroquinolin-3-yl>-N,N-dimethylacetamide