4-(2-(1-chloro-2-oxopropylidene)hydrazineyl)benzoic acid 、 (E)-2-((9-methyl-9H-carbazol-3-yl)methylene)hydrazine-1-carbothioamide 在
三乙胺 作用下,
以
1,4-二氧六环 为溶剂,
以85 %的产率得到4-((E)-((E)-4-methyl-2-(((E)-(9-methyl-9H-carbazol-3-yl)methylene)hydrazineylidene)-2,3-dihydrothiazol-5-yl)diazenyl)benzoic acid