Genc, Hasan2025-05-102025-05-1020090970-70770975-427X2-s2.0-63849125453https://hdl.handle.net/20.500.14720/16537Some new pyridazinones 2a, 2b, 2c and 3 were synthesized from reactions of the 4-ethoxycarbonyl-5-phenyl-2,3-dihydro-2,3-furandione with some hydrazines. The structures of all the pyridazinones compounds were confirmed by analytical, IR. H-1 NMR and C-13 NMR spectroscopic data.eninfo:eu-repo/semantics/closedAccess2,3-FurandioneHydrazinePyridazinonArticle211N/AQ4299303WOS:000264758800038