Xj. Zou et Gy. Jin, Synthesis of pyridazinone-substituted 1,3,4-thiadiazoles,-1,3,4-oxadiazoles and-1,2,4-triazoles, J HETERO CH, 38(4), 2001, pp. 993-996
Several 1-(1-aryl-1,4-dihydro-3-carboxy-6-methylpyridazine4-one)-4-aryl thi
o-semicarbazides and their corresponding oxadiazole, thiadiazole and triazo
le derivatives were prepared and characterized by their spectral data. The
preliminary biological tests showed that some new compounds exhibit good an
ti-fungal activity.