Adir Et Compagnie

Les Laboratoires Servier

Monique Mathe-Allainmat

Pierre Renard

Philippe Delagrange

Michel Langlois

Beatrice Guardiola

Caroline Bennejean

Jean Andrieux

Marie Lefas-Le Gall

Carole Jellimann

Cyclic compounds having a cycloalkylene chain

The invention concerns compounds of formula (I) in which: A forms a tricyclic system of formula A , A , A or A ; R represents a hydrogen atom, an alkyl, hydroxy, alkoxy or oxo group; (R ) and (R ) are such as defined in the description; n represents an integer such that 0&lE;n&lE;3; p represents an integer such as defined in the description; B represents a group (a) or (b). The invention is useful for preparing medicines.

Tricyclic compounds, preparation method and pharmaceutical compositions containing same

The invention relates to a compound selected from these of formula (I): ##STR1## in which R.sub.7, R.sub.8, Y, n and A are as defined in the description, and medicinal product containing the same useful for treating a disorder of the melatoninergic system.

Tricyclic amides

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Massy, France

Monique Mathe-Allainmat