反应详情

In the following Examples 20-24, the procedure described in Example 19, Step C was repeated but substituting the appropriately substituted benzyl halide for benzyl bromide in the reaction with 6-(2,4-dichlorophenyl)-5-(4-chlorophenyl)-2-oxo-1,2-dihydropyridine-3-nitrile to afford the following compounds:

1. customto afford the following compounds