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Heterocyclic Compounds, Fused-Ring

Known as: Heterocyclic Compounds, Fused-Ring [Chemical/Ingredient], Heterocyclic Compounds, Fused Ring, Compounds, Fused-Ring Heterocyclic 
Multiple ring heterocyclic compounds containing two or more rings that share two atoms and one bond in common.
National Institutes of Health

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Fused-Ring CompoundsHeterocyclic Compounds, Bridged-RingIn Bloodagonists

Papers overview

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2014
2014
Copper(II)-catalyzed cascade approach for the synthesis of pyrrolo[2,1-f][1,2,4]triazine-fused isoquinolines
We report herein a one-pot copper(II)-catalyzed coupling-cyclization leading to small molecules based on a novel structural motif… 
2013
2013
Iodocyclization of Diallyl-Dihydroxy Naphthalenes Using N-Iodosuccinimide vs Molecular Iodine in Aqueous Micelle
A number of doubly-fused [1,2] naphthodifurans have been synthesized from the corresponding diallyl-dihydroxy naphthalene… 
2011
2011
Synthesis of acridan-fused quinoxalines
The synthesis of acridan-fused quinoxalines, 10,14b-dihydro-1,6,14b-triazanaphth(a)- aceanthrylenes, 10,14b-dihydro-1,2,6,14b… 
2009
2009
A new series of fused indazole derivatives: solid state synthesis; antibacterial and antifungal activities
Novel 4,6-diaryl-4,5-dihydro-3-hydroxy-2[H]-indazoles 9 – 16 and 4,6-diaryl-4,5-dihydro-2-phenyl-2Hindazol-3-ols 17 – 24 are… 
2007
2007
Fused Heterocycles: Synthesis of Some New Imidazopyridines as Anti-Mycobacterial Agents
The reaction of semicarbazones bearing an imidazo[1,2-a]pyridine ring system with mercaptoacetic acid was investigated. The anti… 
1997
1997
Pyrazino-O-Quinodimethanes from Pyrazine-Fused 3-Sulfolenes
We have developed a simple one-pot reaction to synthesize pyrazino-3-sulfolenes 7a–c. The synthesis was accomplished by treating… 
1995
1995
1,2,4-Triazole Fused Heterocycles; Part 3. Preparation of 1-(1-Phenylethenyl)-5-(N-substituted amino)-1,2,4-triazoles and 4H-1,2,4-Triazolo[1,5-c][1,3,5]oxadiazines
The reaction of acetophenone 1-ureidoethylidenehydrazones 6 with a mixture of triphenylphosphine, carbon tetrachloride, and… 
1995
1995
1,2,4-Triazole Fused Heterocycles; Part 2. Preparation of 4H-1,2,4-Triazolo[1,5-c][1,3,5]oxadiazines
1979
1979
Synthesis and antimicrobial activity of 3H-1,2,4-thiadiazolo fused heterocycles.
Various fused 3H-1,2,4-thiadiazoles were prepared. Significant in vitro Gram-positive antibacterial and antifungal activities… 
1948
1948
Characteristics of the dropping mercury electrode in fused salts.