| abstract |
The present invention relates to a compound of formula (I): n n n n n n n n n n wherein: R 1 and R 2 are selected from among H and C1-C10 alkyl; R 3 is selected from among H, —OR 4 , N, —CN, —C(O)R 4 , —C(O)OR 4 , —C(O)NR 4 R 5 , —C═NR 4 , —OC(O)R 4 , —NR 4 R 5 , —NR 4 C(O)R 5 , —NO 2 , —N═CR 4 R 5 , halogen and C1-C10 alkyl, wherein R 4 and R 5 are selected from among H, alkyl, alkenyl, cycloalkyl and aryl; X, Y, Z 1 , Z 2 and Z 3 are selected independently from among CH and N; A is selected from among (CH 2 ) n , NH, O and CO, wherein n is an integer between 1 and 6, to the procedure for the obtainment of said compounds, to a pharmaceutical composition comprising said compound, and to the use thereof in the treatment of a neurodegenerative disease, more particularly treatment of Alzheimer's or Parkinson's disease. |