2-methoxy-8-(1,2,3,6-tetrahydro-pyridin-4-yl)-[1,5]naphthyridine 、
甘氨酸叔丁酯 在
N-[(dimethylamino)(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yloxy)methylidene]-N-methylmethanaminium hexafluorophosphate 、
三乙胺 作用下,
以
DMF (N,N-dimethyl-formamide) 为溶剂,
反应 18.0h,
生成
{2-[4-(6-methoxy-[1,5]naphthyridin-4-yl)-3,6-dihydro-2H-pyridine-1-yl]-2-oxo-ethyl}carbamic acid tert-butyl ester