Novel purine derivatives, preparation method and use as...

C - Chemistry – Metallurgy – 07 – D

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C07D 473/16 (2006.01) A61K 31/52 (2006.01) A61P 31/00 (2006.01) C07D 473/40 (2006.01)

Patent

CA 2433220

The invention concerns novel products of formula (I), wherein: Rx represents -(Z)n-R1 with Z representing in particular -CH2- or -(CH2)2-NH; n represents the integer 0 or 1 and R1 represents in particular hydrogen, phenyl, -CH2-phenyl, pyridyl, alkyl, piperidinyl optionally substituted; Ry represents the radical (II), wherein: D1 and D2 represent in particular hydrogen and -NH2 optionally substituted, said products being in all the isomeric forms and salts, as medicines.

L'invention a pour objet de nouveaux produits de formule (I), dans laquelle : Rx repr~sente - (Z)n-R1 avec Z repr~sente notamment -CH2- ou -(CH2)2-NH, n repr~sente l'entier 0 ou 1 et R1 repr~sente notamment hydrog~ne, ph~nyle, -CH2- ph~nyle, -CH2-ph~nyle, pyridyle, alkyle et pip~ridinyle ~ventuellement substitu~s, Ry repr~sente le radical : (II), dans lequel D1 et D2 repr~sentent notamment hydrog~ne et -NH2 ~ventuellement substitu~, ces produits ~tant sous toutes les formes isom~res et les sels, ~ titre de m~dicaments.

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