Composé destiné à être utilisé dans la prévention et/ou le traitement d'une maladie neurodégénérative ou d'une maladie impliquant une activation de phosphodiesterase-4 (PDE4)
The present invention relates to a compound for use in the prevention and/or treatment of a disease selected from a neurodegenerative disease, especially Alzheimer disease, and a disease involving an activation of phosphodiesterase-4 (PDE4), wherein said compound is of general formula (I) or a pharmaceutically acceptable salt or solvate thereof:wherein X and Z each independently represent CH or N；Y represents O or S；R1, R2 and R3 may be the same or different and represent a hydrogen atom, a halogen atom, hydroxyl, nitro, cyano, amino, amido, carbamate, alkyl, alkenyl, alkynyl, alkoxy, heterocyclic, carbocyclic, alkylthio, carboxy, or alkoxycarbonyl； R4 represent a hydrogen atom； R5, R6, R7 and R8 may be the same or different and represent a hydrogen atom, halogen atom, hydroxyl, nitro, amino, alkyl, alkoxy, alkylthio, or trifluoromethyl； R9 and R10 may be the same or different and represent a hydrogen atom, alkyl, alkylcarbonyl, heterocyclic, carbocyclic, ONO2, or OSO2R wherein R is hydroxyl, alkyl, carbocyclic； and R11 represents an alkyl, alkenyl, alkynyl, alkoxy, akoxycarbonyl, amino, amido, heterocyclic, carbocyclic, or optionally substituted azolyl.
