Dihydro-2H-thiopyran-3(4H)-one-1,1-dioxide – a versatile building block for the synthesis of new thiopyran-based heterocyclic systems?

New Journal of Chemistry Pub Date: 2017-12-18 DOI: 10.1039/C7NJ03846A

Abstract

Three series of new cyclic sulfones have been prepared by a one-pot multi-component reaction (MCR) starting from the readily available dihydro-2H-thiopyran-3(4H)-one-1,1-dioxide. The in silico screening of the synthesized compounds revealed their high anti-inflammatory, antiarthritic, antiasthmatic and antiallergic potential coupled with the strong probability levels of cystinyl aminopeptidase inhibition. The key structures were confirmed by 2D NMR techniques.

Graphical abstract: Dihydro-2H-thiopyran-3(4H)-one-1,1-dioxide – a versatile building block for the synthesis of new thiopyran-based heterocyclic systems
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