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65Pranabes Bhattacharyya, Sanjay Paul and Asish R. Das.
Facile synthesis of pyridopyrimidine and coumarin fused pyridine libraries over a Lewis base-surfactant-combined catalyst TEOA in aqueous medium, RSC Advances, 2013, 3, 3203. A viable and efficacious catalyst, CeO2/HAp, for green synthesis of novel pyrido[2,3-d]pyrimidine derivatives, Research on Chemical Intermediates Synthesis, characterization, and urease inhibition of 5-substituted-8-methyl-2H-pyrido[1,2-a]pyrimidine-2,4(3H)-diones, Medicinal Chemistry Research Synthesis of new pyrido[2,3-d]pyrimidine derivatives by three-component condensation of 5-acetyl-4-aminopyrimidines, cyclohexane-1,3-diones, and orthocarboxylic acid esters, Russian Chemical Bulletin ??-Cyclodextrin as a Biomimetic Catalyst for the Efficient Synthesis of 4-Oxo-pyrido[1,2-a] Pyrimidine-3-Carbonitrile in Aqueous Medium, Catalysis Letters Comparison of the neurotropic and stress-protecting properties of piracetam and pyrido[1,2-a]pyrimidine derivative, Bulletin of Experimental Biology and Medicine Synthesis of 4-amino-substituted tetrahydropyrimido[4,5-d]azocines, Chemistry of Heterocyclic Compounds Condensed pyridopyridimines. 8. Synthesis of new derivatives of pyrano[3u2019,4u2019:6,7]pyrido[2,3-d]pyrimidine, Chemistry of Heterocyclic Compounds Three-component synthesis of nicotinamide derivatives based on cross-recyclization of 2,6-diamino-4-aryl-3,5-dicyano-4H-thiopyrans with acetoacetanilide and alkylating reagents, Russian Journal of General Chemistry