
Monatshefte fur Chemie p. 817 - 822 (1992)
Update date:2022-08-02
Topics:
Susnik, Ivana
Vorkapic-Furac, Jasna
Durakovic, Senadin
Koprivanac, Stanko
Lasinger, Jasna
The reaction of 3-aroyl-6-aryl-4-hydroxy-2 H-pyran-2-ones (Ar = p-tolyl, 1,1'-biphenyl-4-yl or thienyl) with aniline and substituted o-phenylenediamine (R = H, CH3 or Cl) yields a series of new Schiff bases 2a-f in 51-72 percent yield.Bromination of 1a ga
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