反应详情

94 g (0.95 mol) of phosgene, 41 g (0.32 mol) of N-propyl-N-(tetrahydrofuran-3-yl)amine and 32 g (0.32 mol) of triethylamine were reacted by the method of the process described in Intermediate 1.2. Yield 54 g. 1H NMR (270 MHz, in CDCl3): δ=0.92 (t, 3H), 1.70 (sext., 2H), 2.02 (s, 1H), 2.30 (s, 1H), 3.20-3.40 (m, 2H), 3.65-3.85 (m, 3H), 4.05 (m, 1H), 4.50-4.70 and 4.85-5.05 (2 m, together 1H).