反应详情

Following the procedure described in Preparation 17, but using 5.00 g of 5-cyano-4-propionyl-2-propyl-1-tritylimidazole (prepared as described in Preparation 16) and 12.5 ml of a 1M solution of methylmagnesium bromide in tetrahydrofuran, 3.32 g of the title compound were obtained as a crystalline powder, melting at above 120° C. (softening at 110° C.).

1. customdescribed in Preparation 17