| abstract |
A compound of formula (I): wherein: R1, R2 and R3, which may be the same or different, represent a group as defined in the description, R4 represents hydrogen, alky, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocycloalkyl, heterocycloalkylalkyl, heteroaryl, or heteroarylalkyl, R5 represents aryl, or heteroaryl, each optionally substituted, n is an integer from 1 to 3 inclusive, their isomers and addition salts thereof with a pharmaceutically-acceptable acid or base, and medicinal products containing the same are usefull in the treatment of disease like depression, panic attacks, obsessive-compulsive disorders, phobias, impulsive disorders, drug abuse or anxiety. |