PHARMACEUTICALLY ACTIVE DERIVATIVES OF TRYPTOPHAN AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

N-acylated derivatives of L-tryptophan of general formula (I), (I) in which R is selected from the group consisting of: (a) a phenyl group, mono-substituted or di-substituted in the meta and para positions with halogens, linear or branched alkyl groups containing from 1 to 9 carbon atoms, the cyano...

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Hauptverfasser: CHISTE', ROLANDO, ROVATI, ANGELO, LUIGI, MAKOVEC, FRANCESCO
Format: Patent
Sprache:eng
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Zusammenfassung:N-acylated derivatives of L-tryptophan of general formula (I), (I) in which R is selected from the group consisting of: (a) a phenyl group, mono-substituted or di-substituted in the meta and para positions with halogens, linear or branched alkyl groups containing from 1 to 9 carbon atoms, the cyano group or the trifluoromethyl group, (b) a benzyloxy group, mono-substituted or di-substituted in the meta and para position with substituents selected from those indicated at (a), and (c) a benzydryloxy group. The derivatives are used in therapy, particularly for human pain relief, in the treatment of pathological conditions of the central nervous system and of pathological intestinal conditions.