3-{2-[1-(6-methyl-pyridin-2-yl)-4-piperidyl]ethyl}-1,3-oxazolidine-2,4-dione 、
甲胺 以
四氢呋喃 为溶剂,
以obtained in step 4.3, and 6.9 ml (13.86 mmol) of a solution (2M) of methylamine in tetrahydrofuran的产率得到N-[2-[1-(6-Methyl-2-pyridinyl)-4-piperidinyl]ethyl]carbamic acid 2-(methylamino)-2-oxoethyl ester