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Synthesis of New Pyrazolones and Fused Pyrazole Derivatives as Antimicrobial Agents
Abstract
SOME new pyrazolone and fused pyrazole derivatives start ……from enaminone-type precursor. This approach constitutes a novel and advantageous alternative for the synthesis of the target heterocycles. Thus, the reaction of pyrazolone 1 and DMFDMA afforded 4-(dimeth-ylamino)methylidenepyrazol-3-one (2). Enaminone 2 was utilized as a key intermediate for the synthesis of new pyrazolones 8, 9, 12, and ...
Keywords
2010
Article
Open Access
2-Y Citation Average
0.712
Language
Country
Synthesis of New Pyrazolones and Fused Pyrazole Derivatives as Antimicrobial Agents
Abstract
SOME new pyrazolone and fused pyrazole derivatives start ……from enaminone-type precursor. This approach constitutes a novel and advantageous alternative for the synthesis of the target heterocycles. Thus, the reaction of pyrazolone 1 and DMFDMA afforded 4-(dimeth-ylamino)methylidenepyrazol-3-one (2). Enaminone 2 was utilized as a key intermediate for the synthesis of new pyrazolones 8, 9, 12, and ...
Keywords
2010
Article
Open Access
2-Y Citation Average
0.712
Language
Country