Chem. J. Chinese Universities ›› 1990, Vol. 11 ›› Issue (5): 532.

• Articles • Previous Articles     Next Articles

Syntheses of 3,4-Dihydro-4-Oxopyrimido[4,5-b]Quinolines

Chen Wei, Jiang Guiji   

  1. Department of Chemistry, Yanbian University, Yanji
  • Received:1988-10-29 Online:1990-05-24 Published:1990-05-24

Abstract: Syntheses of N-Substituted 3, 4-dihydro-4-oxopyrimido[4, 5-b]quinolines which were achieved by reaction of N-Substituted 2-aminoquinoline-3-carboxyamides with formamide are described in detail. The structures of 20 new compounds have been confirmed by element analysis, IR and 1H NMR.

Key words: Qulnoline, Pyrimidine, Amide

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