Adir Et Compagnie

Philippe Morain

Alex Cordi

Jean Lepagnol

Patrice Desos

Pierre Lestage

Michael Spedding

Bernard Serkiz

A compound of formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3, which are identical or different, represent hydrogen, halogen, alkyl, nitro, cyano, aminosulfonyl, imidazolyl, or pyrrolyl, or alternatively, when two of them are situated on adjacent carbons, may form with the carbon atoms to which they are attached a benzene ring on C.sub.3 -C.sub.7 cyloalkyl

2-(1H) quinolinone compounds

A compound of formula (I): ##STR1## in the form of its S enantiomer, its addition salts with a pharmaceutically acceptable acid or base and medicinal product containing the same are useful for the treatment or prevention of pathologies associated with dysfunction of glutamatergic neurotransmission.

Benzothiadiazine compound

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Issy les Moulineaux, France

Philippe Morain