Method for preparing...

Details Method for preparing... Method for preparing...

C - Chemistry, Metallurgy

07

D

C07D 239/54 (2006.01) C07D 239/30 (2006.01) C07D 239/52 (2006.01)

Patent

CA 2337243

The invention concerns a method for preparing 5-(1-methylethyl)-6- (phenylmethyl)pyrimidine-2,4(1H,3H)-dione of formula (I) useful as synthesis intermediate for compounds of formula (II) wherein: A represents a RaOCH(Rb)- group, where Ra is a C1-C6 alkyl group and Rb is a C1-C4 alkyl group or a hydrogen atom.

Procédé de préparation de 5-(1-méthyléthyl)-6-(phénylméthyl) pyrimidine-2,4(1H, 3H)-dione de formule (I) utile en tant qu'intermédiaire de synthèse des composés de formule (II) dans laquelle a représente un groupe RaOCH(Rb)-, où Ra est un groupe (C¿1-6?)alkyle et Rb est un groupe (C¿1-4?) alkyle ou un atome d'hydrogène.

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