反应详情

This compound was prepared according to the procedure used to synthesize the compound of Example 1. A mixture of 3.0 g (0.01 mole) of α,α-bis(4-fluorophenyl)-4-piperidinemethanol, 2.6 (0.01 mole) of N-[4-(3-chloropropoxy) phenyl]carbamic acid ethyl ester, 5.3 g (0.05 mole) of anhydrous sodium carbonate and 0.3 g of potassium iodide in 100 ml of dimethylformamide heated in a steambath for 24 hr gave a gum as residue. The gum was converted to the oxalic acid salt in ethyl acetate and the solid was recrystallized from 2-propanol to yield 32 g (50%) of title compound as a white solid, mp 70°-90° C.

1. customThis compound was prepared
2. temperatureheated in a steambath for 24 hr
3. customgave a gum as residue
4. customthe solid was recrystallized from 2-propanol