4-pyrimidinone derivatives, their preparation and their...

Details 4-pyrimidinone derivatives, their preparation and their... 4-pyrimidinone derivatives, their preparation and their...

C - Chemistry, Metallurgy

07

D

C07D 239/36 (2006.01) A61K 31/505 (2006.01) C07D 239/52 (2006.01) C07D 401/10 (2006.01) C07D 401/14 (2006.01) C07D 403/10 (2006.01) C07D 409/06 (2006.01) C07D 417/14 (2006.01)

Patent

CA 2061456

4-PYRIMIDINONE DERIVATIVES, THEIR PREPARATION AND THEIR APPLICATION IN THERAPY SYNTHELABO Inventors : Christian HOORNAERT Marc DAUMAS Michel ALETRU Jean-Claude MULLER Abstract 1. Compounds which can be expressed as tautomeric forms and having the formulas (I), (I') and (I") Image Image Image (I) (I') (I") wherein R1 = a straight or branched (C1-7)alkyl group or a straight or branched (C3-9) alkenyl group or a cyclo(C3-7) alkyl(C1- 6)alkyl group, R2 = an atom of hydrogen, or a straight or branched (C1-7) alkyl group, or a cyclo(C3-7)alkyl(C1-3)alkyl group, or an aryl(C1-3)alkyl group optionally substituted on the ring, or an aryloxy(C1-3)alkyl group optionally substituted on the ring, or an arylthio(C1-3)alkyl group optionally substituted on the ring, or an arylsulfonyl(C1-3)alkyl group optionally substituted on the ring, or a heteroaryl(C1-3)alkyl group optionally substituted on the ring, R3 = CO2H, 1?-tetrazol-5-yl, NHCOR11, NHSO2R11, CONHSO2R11 or CONHOR12 group where R11 = a methyl, trifluoromethyl, or phenyl group optionally substituted, R12 = a hydrogen atom, or a methyl or a phenyl group optionally substituted. Therapeutic application.

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