Russian Chemical Bulletin p. 1912 - 1915 (1997)
Update date:2022-08-03
Topics:
Dyachenko
Krivokolysko
Litvinov
Condensation of propionic (or acetic) aldehyde, cyanothioacetamide, Meldrum's acid, and N-methylmorpholine occurs via the intermediate formation of the corresponding Michael adducts and yields 4-alkyl-5-cyano-6-mercapto-3,4-dihydropyridin-2(1H)-ones. The oxidation of the reaction products with DMSO and their alkylation were studied.
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