Etude en serie as-triazine. X. Réactions nucleophiles sur les triazines-1,2,4 ones-5

The action of Grignard reagents on 6-methylas-triazin-5-one and some methyl derivatives has been studied. The orientation of the reaction is controlled mainly by steric hindrance between the reagent and the substituent at position 6. Comparative studies using lithium aluminum hydride have also been carried out.