N-Alkylation and O-Alkylation of Ethyl 4-(4,6-Dimethoxy-pyrimidin-2-yl)-2-oxo-1,2-dihydroquinoline-3-carboxylate
Li Yuanxiang
Chin. J. Org. Chem. . 2013, (11): 2334 -2340 .  DOI: 10.6023/cjoc201306004