A NEW METHOD FOR THE SYNTHESIS OF N-METHYLMORPHOLINIUM CYANO-2-OXO-1,2,3,4-TETRAHYDROPYRIDINE-6-THIOLATES AND THEIR PROPERTIES

Authors
DYACHENKO VD KRIVOKOLYSKO SG LITVINOV VP
Citation
Vd. Dyachenko et al., A NEW METHOD FOR THE SYNTHESIS OF N-METHYLMORPHOLINIUM CYANO-2-OXO-1,2,3,4-TETRAHYDROPYRIDINE-6-THIOLATES AND THEIR PROPERTIES, Russian chemical bulletin, 46(10), 1997, pp. 1758-1762
Citations number
4
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
46
Issue
10
Year of publication
1997
Pages
1758 - 1762
Database
ISI
SICI code
1066-5285(1997)46:10<1758:ANMFTS>2.0.ZU;2-U
Abstract
N-Methylmorpholinium cyano-2-oxo-1,2,3,4-tetrahydropyridine-6-thiolate s were obtained by the condensation of aromatic aldehydes, cyanothioac etamide, and Meldrum's acid in the presence of N-methylmorpholine. The y were then used in the syntheses of substituted 6-alkylthio-3,4-dihyd ropyridin-2(1H)-ones and 4,5-dihydrothieno[2,3-b]pyridin-6(7H)-ones.