摘要 |
Compounds of formula (I) wherein R is hydroxy, linear or branched C<SUB>1</SUB>-C<SUB>6 </SUB>alkoxy, phenoxy, benzyloxy, a group -N(R<SUP>1</SUP>R<SUP>2</SUP>) wherein R<SUP>1 </SUP>is hydrogen, linear or branched C<SUB>1</SUB>-C<SUB>4 </SUB>alkyl, benzyl, phenyl and R<SUP>2 </SUP>is hydrogen or linear or branched C<SUB>1</SUB>-C<SUB>4 </SUB>alkyl, or R is a glycoside residue or a primary alkoxy residue from ascorbic acid, optionally having one or more hydroxy groups alkylated or acylated by linear or branched C<SUB>1</SUB>-C<SUB>4 </SUB>alkyl or acyl groups; X is a halogen atom and n 1 or 2 are long lasting inhibitors of kynurenine 3-monooxygenase (KMO) and potent glutamate (GLU) release inhibitors.
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