3-Amino-9-chloro-1-(4-nitro-phenyl)-1H-4-oxa-5-aza-phenanthrene-2-carbonitrile 、
ethyl 2-[bis(methylsulfanyl)methylene]-1-methylhydrazine-1-carboxylate 以
溶剂黄146 为溶剂,
反应 3.0h,
以57%的产率得到12-chloro-3-methyl-5-(methylthio)-14-(4-nitrophenyl)-14H-[1,2,4]triazolo[1'',5'':1',6']pyrimido[5',4':5,6]pyrano[3,2-h]quinolin-2(3H)-one