Patent ID: 6433014
Filing Date: 2002-08-13
Classification: A61P,C07C

Abstract:
A compound which is an agonist, antagonist or reverse agonist of glutamatergic receptors, of formula (I) in whichR1 to R4, identical to or different from each other, represent a hydrogen atom, an alkyl radical or an aryl radical, said radicals being optionally substituted, R1 and R2 together being able to further represent a â€”(CH2)mâ€” bridge, where m is an integer from 1 to 5, A1 and A2 each represent a radical selected from the group consisting of â€”COOH, â€”SO3H and â€”PO3H2 radicals and their amide and ester derivatives, Y represents a hydrocarbon chain â€”(CH2)nâ€”, n being 0 or an integer from 1 to 5, said hydrocarbon chain optionally including at least one heteroatom O, N or S.