Synthesis of benzo??halogenated 4??hydroxy??2 (1H)??quinolones

T Kappe, AS Karem…

Index: Journal of Heterocyclic Chemistry, , vol. 25, p. 857 - 862

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Citation Number: 27

Abstract

... Heterocyclic Chem., 25, 857 (1988). ... 858 T. Kappe, AS Karem and W. Stadibauer Vol. ... 3k 3300s 1690s 31 3250s 1685s 3m 3300s 1690s 3n 3250s 1680s 3.9 (m, CH2 + CH), 4.95 (d, CH2 = , J = 7 Hz), 5.5-5.7 (m, Allyl-CH), 7.1 + 7.3 (dd, H-4, J = 8 + 2 Hz), 7.9 (d, H-6, J = 2 Hz) 2 ...