2-氨基吡啶 、
2-(4-Chloro-benzoyl)-4-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-5-methyl-2,4-dihydro-pyrazol-3-one 在
sodium acetate 作用下,
以
溶剂黄146 为溶剂,
以65%的产率得到(4-Chloro-phenyl)-[4-(4-methoxy-phenyl)-3-methyl-4H-1,2,5,9a-tetraaza-cyclopenta[a]naphthalen-1-yl]-methanone