• Publications
  • Influence
Indolylmethylene benzo[h]thiazolo[2,3-b]quinazolinones: synthesis, characterization and evaluation of anticancer and antimicrobial activities.
A series of novel 10-((1H-indol-3-yl)methylene)-7-aryl-7,10-dihydro-5H-benzo[h]thiazolo[2,3-b]quinazolin-9(6H)-ones (8a-t) have been synthesized in good yields by the reaction ofExpand
  • 23
  • 1
Highly efficient conversion of fused 2-amino-4-aryl-4H-chromene-3-carbonitriles into fused 2-oxo-4-aryl-2H-chromene-3-carbonitriles using Vilsmeier conditions
Abstract A simple, mild, and highly efficient protocol for the synthesis of fused 2-oxo-4-aryl-2H-chromene-3-carbonitriles has been developed starting from fusedExpand
  • 15
  • 1
One-pot multicomponent synthesis of novel 1-thiazolyl-5-coumarin-3-yl-pyrazole derivatives and evaluation of their cytotoxic activity
A series of novel 1-thiazolyl-5-coumarin-3-yl-pyrazole derivatives (4a–l) were synthesized via one-pot multicomponent reaction of 5-substituted salicylaldehydes (1a–c),Expand
  • 5
Brønsted acidic ionic liquid catalysis: An efficient and eco-friendly synthesis of novel fused pyrano pyrimidinones and their antimicrobial activity
AbstractA series of novel fused pyrano pyrimidinones were synthesized by the condensation of 2-amino-4-aryl-4H-benzo[h]chromene-3-carbonitriles with 2-oxo-2H-chromene-3-carboxylic acid under neatExpand
  • 7
Brønsted acidic ionic liquid catalyzed an efficient and eco-friendly protocol for the synthesis of 2,4,5-trisubstituted-1H-imidazoles under solvent-free conditions
Abstract A simple, highly efficient and eco-friendly protocol for the synthesis of 2,4,5-trisubstituted-1H-imidazoles via one-pot three component condensation of benzil/benzoin, aldehydes andExpand
  • 15
1-Sulfopyridinium chloride: Green and expeditious ionic liquid for the one-pot synthesis of fused 3,4-dihydropyrimidin-2(1H)-ones and thiones under solvent-free conditions
Abstract 1-Sulfopyridinium chloride portrayed as an efficient and recyclable ionic liquid for the synthesis of fused 3,4-dihydropyrimidin-2(1 H )-ones and thiones via a modified Biginelli reactionExpand
  • 11
Synthesis of Novel Fused Thiazolo[3,2‐a]pyrimidin‐3‐ols and Evaluation for their Antibacterial Activity
A series of novel fused thiazolo[3,2-a]pyrimidin-3-ol derivatives have been synthesized by reaction of fused pyrimidine-thiones with 4-substituted phenacyl bromide/3(2-bromoacetyl)coumarin inExpand
  • 1
Synthesis and in vitro cytotoxic activity of novel coumarinylimidazo[2,1-b]thiazole derivatives
A series of novel coumarinylimidazo[2,1-b]thiazole derivatives were synthesized by the treatment of 3-(2-aminothiazol-4-yl)-2H-chromen-2-one with phenacyl bromides followed by Vilsmeier–Haack andExpand
  • 9
  • PDF
One-pot and solvent-free synthesis of 3-(9-hydroxy-3-methoxy-7-aryl-6,7,9,10-tetrahydro-5$H$-benzo[$h$]thiazolo[2,3-$b$]quinazolin-9-yl)-2$H$-chromen-2-ones and their antibacterial evaluation
A series of 3-(9-hydroxy-3-methoxy-7-aryl-6,7,9,10-tetrahydro-5$H$-benzo[$h$]thiazolo[2,3-$b$]quinazolin-9-yl)-2$H$-chromen-2-ones (5a-j) were synthesized by one-pot multicomponent reaction ofExpand
  • 2
  • PDF
Synthesis and Antibacterial Evaluation of Novel 3,6-Disubstituted Coumarin Derivatives
Abstract A novel series of 3,6-disubstituted coumarin derivatives were synthesized by the reaction of ethyl-2-(3-acetyl-2-oxo-2H-chromen-6-yl)-4-methylthiazole-5-carboxylate with thiosemicarbazideExpand
  • 3