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Studies on Substituted Heteroarenes: New Synthesis of Substituted Pyrrole, Pyridine, Pyrazolo[4,3-bpyridine, Pyrano [3,2-c]quinoline, Benzo [f] chromene, Benzo[h] chromene, Chromeno [8,7-h]chromene, Chromeno[6,5-f] chromene and 2H-chromene Derivatives

Abstract
. Reacting 1a,b,d with 4-azidomethylcarbonylantipyrine 8 gave 2-aminopyrrole (14). Pyrano[3,2-c] quinolines (20a,b and 23) were obtained by reacting 4-hydroxyquinoline (15) with 1g, h;2b, respectively.Reaction of 1 with naphthalenediols 24,27 and 29 yield naphthodipyrans 26a,b,28a,b and 30a,b, respectively. Spironaphthodipyrans (32,33) and spironaphthopyrans (36,37) were prepared through reaction ...
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Keywords
Quinoline
Pyrrole
Chemistry
Pyridine
Yield (engineering)
Medicinal chemistry
Condensation
Condensation reaction
Organic chemistry
Catalysis
Materials science
Physics
Metallurgy
Thermodynamics


pdf file

Studies on Substituted Heteroarenes: New Synthesis of Substituted Pyrrole, Pyridine, Pyrazolo[4,3-bpyridine, Pyrano [3,2-c]quinoline, Benzo [f] chromene, Benzo[h] chromene, Chromeno [8,7-h]chromene, Chromeno[6,5-f] chromene and 2H-chromene Derivatives
pdf file

Studies on Substituted Heteroarenes: New Synthesis of Substituted Pyrrole, Pyridine, Pyrazolo[4,3-bpyridine, Pyrano [3,2-c]quinoline, Benzo [f] chromene, Benzo[h] chromene, Chromeno [8,7-h]chromene, Chromeno[6,5-f] chromene and 2H-chromene Derivatives

Abstract
. Reacting 1a,b,d with 4-azidomethylcarbonylantipyrine 8 gave 2-aminopyrrole (14). Pyrano[3,2-c] quinolines (20a,b and 23) were obtained by reacting 4-hydroxyquinoline (15) with 1g, h;2b, respectively.Reaction of 1 with naphthalenediols 24,27 and 29 yield naphthodipyrans 26a,b,28a,b and 30a,b, respectively. Spironaphthodipyrans (32,33) and spironaphthopyrans (36,37) were prepared through reaction ...
View PDF
Keywords
Quinoline
Pyrrole
Chemistry
Pyridine
Yield (engineering)
Medicinal chemistry
Condensation
Condensation reaction
Organic chemistry
Catalysis
Materials science
Physics
Metallurgy
Thermodynamics


pdf file