Syntheses of 5-(alkylaminocarbonyl)-4,6-dimethyl-2-pyridones from N- alkyl-3-oxobutanamides

Synthesis

Volumn , Issue 12, 1998, Pages 1715-1717

  Furukawa, Isao ^a   Fujisawa, Hironori ^a   Kawazome, Mitsuru ^a   Nakai, Yasuto ^a   Ohta, Tetsuo ^a  

^a DOSHISHA UNIVERSITY   (Japan)

Author keywords

5 (alkylaminocarbonyl) 4,6 dimethyl 2 pyridone; N alkyl 3 oxobutanamide; Self condensation

Indexed keywords

3 OXOBUTANAMIDE DERIVATIVE; PYRIDONE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; COLUMN CHROMATOGRAPHY; CRYSTALLOGRAPHY; DERIVATIZATION; DRUG SYNTHESIS; PROTON NUCLEAR MAGNETIC RESONANCE; REACTION ANALYSIS;

EID: 0032416182     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1998-2211     Document Type: Article

References (19)

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6. Oxidation of N-substituted pyridinium salts, see: Prill, E. A.; McElvain, S. M. Org. Synth., Coll. Vol. II 1943, 419. Sugasawa, S.; Sakurai, K.; Okayama, T. Proc. Imp, Acad. (Tokyo) 1940, 16, 225; Chem. Abstr. 1940, 34, 6940.
7. Knovenagel-type reaction, see: ref 1 and Jones, G. Org. React. 1967, 15, 204. The reaction of 2-pyrone, see: ref 1.
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11. Furukawa, I.; Fujisawa, H.; Kawazome, M.; Nakai, Y.; Ohta, T. submitted for publication.
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19. Crystallographic data was deposited at the Cambridge Crystallographic Data Centre.