A fast, versatile and practical one-pot, two-step microwave-assisted protocol for the direct
synthesis of N1-substituted 5, 6-ring-fused 2-pyridones has been developed. The present …

A novel divergent tandem one-pot method for the synthesis of 3, 5, 6-trisubstituted 1 H-
pyrimidin-2, 4-dione derivatives is developed. In the presence of 10 mol% of Cu (OAc) 2, the …

Niobium pentachloride promoted synthesis of tetrahydropiridines by multicomponent reaction
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We report a facile, expeditious, user‐friendly, and convenient metal‐free synthesis
employing base catalysis in a one‐pot procedure to construct 11H‐dipyrido [1, 2‐a: 3′, 2 …

An innovative green procedure has been devised to prepare derivatives of 1, 4‐
dihydropyridine (1, 4‐DHP). This method works with a catalyst process using ethanol as …

One‐pot synthesis of 6‐aminopyrido [2, 3‐d] pyrimidin‐7‐ones from 4‐aminopyrimidine‐5‐
carbaldehydes and the in situ N‐protected methyl glycinate is developed. The obtained …

Microwave assisted highly efficient synthesis of polysubstituted‐2‐pyridone derivatives via a
three‐component domino reaction of 1, 3‐dicarbonyl compounds, diethyl …

An expeditious synthesis of new series of symmetrical 1, 4‐dihydropyrimidine derivatives
has been developed using a four‐component reaction involving the in situ generation of non …

Highly prominent dihydropyridine analogs have been developed and screened for their
yields by using different catalysts under eco‐friendly ethanol solvent condition …

A direct method to construct 3, 4-dihydropyridin-2-ones by enzymatic condensation of
aldehyde with cyanoacetamide and 1, 3-dicarbonyl compounds was developed. One ring …