A convenient synthesise of 3,4-dihydro-2H-thiopyran-2,3-dicarboxylic acid derivatives
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DOI: 10.1007/s11172-019-2462-y
Abstract: A three-component one-pot procedure to synthesize 2,4-disubstituted b-fused 3,4-dihydro-2H-thiopyran derivatives by the Diels—Alder reaction of the in situ generated α,β-enethiones with maleic acid derivatives was developed. The reactivity of different unsaturated thioketones as dienes and… read more here.
Keywords: synthesise dihydro; dihydro thiopyran; convenient synthesise; acid derivatives ... See more keywords
Dihydro-2H-thiopyran-3(4H)-one-1,1-dioxide – a versatile building block for the synthesis of new thiopyran-based heterocyclic systems
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
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… read more here.
Keywords: thiopyran one; dihydro thiopyran; versatile building; dioxide versatile ... See more keywords