Add to ORKGAbstract: Fused/isolated heterocyclic of pyrimidine -lactam, thiazolidine and triazine derivatives incorporating benzpyrimidine derivatives have been synthesized by different method reactions (cycloaddition reaction, condensation reaction and cyclocondensation elimination reaction) of cinnamonitrile, aromatic aldehydes, chloroacetyl chloride, thioglycolic acid and nitroso compounds, respectively
A concise and regioselective approach to the synthesis of pyridine-fused heterocycles and benzoxazep...
The aim of this study was to synthesize several heterocyclic pyrimidine derivatives. Pyrimidine nucl...
AbstractThe reaction of 4-(4-chlorophenyl)-2-mercapto-6-oxo-1,6-dihydropyrimidine-5-carbonitrile 1 w...
The development of heterocyclic chemistry is important for various science areas and for the industr...
The development of heterocyclic chemistry is important for various science areas and for the industr...
A series of novel N-cycloalkanes, morpholine, piperazines, pyrazole, pyrimidine, benzimidazolo[1,2-a...
A new sequential three-component heterocyclization was developed by reacting aromatic and heterocycl...
A method for the preparation of pyrazolo [3,4-b] pyridines, pyrazolo [1,5-a] pyrimidine and triazolo...
The synthesis of the nitrogen containing heterocyclic compounds is one of the leading research areas...
International audienceThe synthesis of the title compounds was achieved using ethyl 2-amino-6-methyl...
P. G. Department of Chemistry, Sambalpur University, Sambalpur Manuscript received 27 July 1982, ac...
The 4-thiazolidinones 3a–d were used as a key intermediates for the synthesis of 2-arylimino-5-aryli...
A variety of tri- and tetrasubstituted pyridines are prepared by new one-pot processes, developed by...
The synthesis of the title compounds was achieved using ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrothi...
551-557Synthesis of some interesting pyrimidine linked heterocyclic scaffolds by intramolecular cycl...
A concise and regioselective approach to the synthesis of pyridine-fused heterocycles and benzoxazep...
The aim of this study was to synthesize several heterocyclic pyrimidine derivatives. Pyrimidine nucl...
AbstractThe reaction of 4-(4-chlorophenyl)-2-mercapto-6-oxo-1,6-dihydropyrimidine-5-carbonitrile 1 w...
The development of heterocyclic chemistry is important for various science areas and for the industr...
The development of heterocyclic chemistry is important for various science areas and for the industr...
A series of novel N-cycloalkanes, morpholine, piperazines, pyrazole, pyrimidine, benzimidazolo[1,2-a...
A new sequential three-component heterocyclization was developed by reacting aromatic and heterocycl...
A method for the preparation of pyrazolo [3,4-b] pyridines, pyrazolo [1,5-a] pyrimidine and triazolo...
The synthesis of the nitrogen containing heterocyclic compounds is one of the leading research areas...
International audienceThe synthesis of the title compounds was achieved using ethyl 2-amino-6-methyl...
P. G. Department of Chemistry, Sambalpur University, Sambalpur Manuscript received 27 July 1982, ac...
The 4-thiazolidinones 3a–d were used as a key intermediates for the synthesis of 2-arylimino-5-aryli...
A variety of tri- and tetrasubstituted pyridines are prepared by new one-pot processes, developed by...
The synthesis of the title compounds was achieved using ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrothi...
551-557Synthesis of some interesting pyrimidine linked heterocyclic scaffolds by intramolecular cycl...
A concise and regioselective approach to the synthesis of pyridine-fused heterocycles and benzoxazep...
The aim of this study was to synthesize several heterocyclic pyrimidine derivatives. Pyrimidine nucl...
AbstractThe reaction of 4-(4-chlorophenyl)-2-mercapto-6-oxo-1,6-dihydropyrimidine-5-carbonitrile 1 w...