4-Hydroxycarbostyril, 4-hydroxy-1-substituted-carbostyrils, 4-hydroxy-6-methylcarbostyril, benzol(f) and benzo(h)-4-hydroxycarbostyrils have been synthesized by one step, simple, short, and effective method. H-1-NMR and IR spectroscopic data are given.
EL HOSSAIN ALI MOHAMED ,
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