Synthesis of novel heterocycles using 1,2,3‐triazole‐4‐carbohydrazides as precursors
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DOI: 10.1002/jhet.3840
Abstract: Herein, we report the synthesis of various heterocyclic ring systems containing 1,2,3‐triazole from the reactions of acid hydrazides and commercially available reagents, using efficient and simple procedures. Reactions of certain 1,2,3‐triazole‐4‐carbohydrazides and α‐bromoketones in boiling… read more here.
Keywords: synthesis novel; triazole carbohydrazides; heterocycles using; boiling ethanol ... See more keywords
Synthesis and Antimicrobial Activity Evaluation of Some Novel Heterocycles Derived from Chromonyl-2(3H)-furanone
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Chemical Research"
DOI: 10.3184/174751918x15295796734379
Abstract: 6-Chloro-3-((2-oxo-5-phenylfuran-3(2H)-ylidene)methyl)-4H-chromen-4-one was utilised for the construction of N-heterocycles. The proclivity of this furanone towards some nitrogen nucleophiles, i.e. glycine, thiosemicarbazide, thiocarbohydrazide, phenylhydrazine and o-phenylenediamine, was studied. The structures of all products obtained were established on… read more here.
Keywords: evaluation novel; antimicrobial activity; novel heterocycles; activity evaluation ... See more keywords