A series of novel 1,3,5-triazine derivatives bearing various aryl amine, 2-amino pyrazine and 4-hydroxy coumarin moieties as substituents have been synthesized by an easy and conventional method using sequential nucleophilic ...

A series of N-(substitutedphenyl)-2-(1-((5-mercapto-1,3,4-oxadiazol-2-yl)methyl)-1H-benzo[d] imidazol-2-ylthio)acetamide5 (A-H),2-(1H-benzo[d]imidazol-2-ylthio)-N-(4-(5-(substituted benzyl or pyridinylmethylthio)-1,3,4-o ...

Different pyrazoline derivatives were synthesized by cyclization of substituted chalcones with Hydrazine hydrate. Some new N-(4-(3-Aryl-acryloyl)phenyl)cyclopropane carboxamide (1a-l) and N-(4-(5-Aryl-4,5-dihydro-1H-pyra ...

Abstract: Cyanopyridine derivatives shows good biological and therapeutic activities and exhibit wide range of applications in the field of pharmaceutical and agriculture. Cyanopyridine derivatives like some new ...

Substituted chalcones 2a-m have been synthesized by the treatment of 2-chloro-6-methyl-3-quinolincarboxaldehyde1 with different aromatic ketones. Subsequent reaction with phenyl hydrazine in ethanol furnished desired ...

A convenient and promising synthesis of 4-(alkyl/aryl)- 3-(4-bromobenzyl)-5- (thiophen-2-yl)-4H-1,2,4-triazol was carried out by the reaction of 2-(4-bromobenzyl)-5-(thiophen-2-yl)-1,3,4-oxadiazole with different ...

A convenient synthesis of substituted Pyrazolo[1,5-a]pyrimidine was carried out by the reaction of different ketene dithioacetals with different aromatic amine in isopropanol in the presence of potassium carbonate. The ...