Microwave-Assisted Synthesis of Seven-Membered S-Heterocycles
N Kaur - Synthetic Communications, 2014 - Taylor & Francis
The development of new strategies for synthesis of medium-sized S-heterocycles has
remained a highly attractive but challenging proposition. An overview of the application of …
remained a highly attractive but challenging proposition. An overview of the application of …
A regio-and stereoselective 1, 3-dipolar cycloaddition for the synthesis of novel spiro-pyrrolothiazolyloxindoles and their antitubercular evaluation
P Prasanna, K Balamurugan, S Perumal… - European journal of …, 2010 - Elsevier
The 1, 3-dipolar cycloaddition of azomethine ylides derived from substituted isatins and 1, 3-
thiazolane-4-carboxylic acid to a series of 2-(arylmethylene)-2, 3-dihydro-1H-inden-1-ones …
thiazolane-4-carboxylic acid to a series of 2-(arylmethylene)-2, 3-dihydro-1H-inden-1-ones …
Antimycobacterial activity of spirooxindolo-pyrrolidine, pyrrolizine and pyrrolothiazole hybrids obtained by a three-component regio-and stereoselective 1, 3-dipolar …
SM Rajesh, S Perumal, JC Menéndez… - …, 2011 - pubs.rsc.org
Spirooxindolo-pyrrolidine, pyrrolizine and pyrrolothiazole hybrid compounds were obtained
in excellent yields from the regio-and stereoselective reaction between β-nitrostyrenes and …
in excellent yields from the regio-and stereoselective reaction between β-nitrostyrenes and …
Synthetic routes to seven and higher membered S-heterocycles by use of metal and nonmetal catalyzed reactions
N Kaur - Phosphorus, Sulfur, and Silicon and the Related …, 2019 - Taylor & Francis
Nitrogen, oxygen, and sulfur containing heterocycles have a wide range of biological
activities. Metal and nonmetal catalysts are used in organic reactions with high activity. New …
activities. Metal and nonmetal catalysts are used in organic reactions with high activity. New …
A facile 1, 3-dipolar cycloaddition of azomethine ylides to 2-arylidene-1, 3-indanediones: synthesis of dispiro-oxindolylpyrrolothiazoles and their antimycobacterial …
SU Maheswari, K Balamurugan, S Perumal… - Bioorganic & medicinal …, 2010 - Elsevier
A facile 1, 3-dipolar cycloaddition of azomethine ylide generated in situ from the reaction of
1, 3-thiazolane-4-carboxylic acid and isatin to 2-arylidene-1, 3-indanediones furnished …
1, 3-thiazolane-4-carboxylic acid and isatin to 2-arylidene-1, 3-indanediones furnished …
Palladium-Catalyzed Approach to the Synthesis of S-heterocycles
N Kaur - Catalysis Reviews, 2015 - Taylor & Francis
Heterocyclic compounds containing sulfur atom is an important division of compounds which
play important role in new drug development. The S-heterocycles synthesis and their …
play important role in new drug development. The S-heterocycles synthesis and their …
A microwave-assisted facile regioselective Fischer indole synthesis and antitubercular evaluation of novel 2-aryl-3, 4-dihydro-2H-thieno [3, 2-b] indoles
SV Karthikeyan, S Perumal, KA Shetty… - Bioorganic & Medicinal …, 2009 - Elsevier
A series of novel 2-aryl-3, 4-dihydro-2H-thieno [3, 2-b] indoles has been synthesised
regioselectively in good yields from the reaction of 5-aryldihydro-3 (2H)-thiophenones and …
regioselectively in good yields from the reaction of 5-aryldihydro-3 (2H)-thiophenones and …
A facile four-component sequential protocol in the expedient synthesis of novel 2-aryl-5-methyl-2, 3-dihydro-1H-3-pyrazolones in water and their antitubercular …
P Gunasekaran, S Perumal, P Yogeeswari… - European journal of …, 2011 - Elsevier
A series of 2-aryl-5-methyl-2, 3-dihydro-1H-3-pyrazolones has been synthesized by one-pot,
four-component sequential reactions of phenylhydrazine, methyl acetoacetate, aromatic …
four-component sequential reactions of phenylhydrazine, methyl acetoacetate, aromatic …
New four-component reactions in water: a convergent approach to the metal-free synthesis of spiro [indoline/acenaphthylene-3, 4′-pyrazolo [3, 4-b] pyridine …
K Balamurugan, S Perumal, JC Menendez - Tetrahedron, 2011 - Elsevier
New four-component domino reactions are described that allow the one-pot synthesis of
spiro [indoline/acenaphthylene-3, 4′-pyrazolo [3, 4-b] pyridine derivatives from the reaction …
spiro [indoline/acenaphthylene-3, 4′-pyrazolo [3, 4-b] pyridine derivatives from the reaction …
A facile domino protocol for the regioselective synthesis and discovery of novel 2-amino-5-arylthieno-[2, 3-b] thiophenes as antimycobacterial agents
K Balamurugan, S Perumal, ASK Reddy… - Tetrahedron …, 2009 - Elsevier
A series of novel 2-amino-5-arylthieno [2, 3-b] thiophenes has been synthesized
regioselectively from the reaction of 5-aryldihydro-3 (2H)-thiophenones with ethyl …
regioselectively from the reaction of 5-aryldihydro-3 (2H)-thiophenones with ethyl …