反应详情

A solution of 100 mg (0.341 mmol) (2-amino-5-propargyloxy-phenyl)-(4-isopropyl-phenyl)-methanone, 44.6 μl (0.375 mmol) benzyl bromide and 32 μl (0.375 mmol) N-ethyl-diisopropylamine in 2 ml dioxane is heated at 100° for 90 h. The reaction mixture is concentrated and the residue taken up in 0.1 M sodium hydroxide solution and extracted with dichloromethane. Preparative HPLC affords (2-benzylamino-5-propargyloxy-phenyl)-(4-isopropyl-phenyl)-methanone.

1. concentrationThe reaction mixture is concentrated
2. extractionextracted with dichloromethane