.beta.-carboline derivatives and its pharmaceutical use against depression and anxiety

   
   

The invention provides compounds of formula (I) wherein R1 to R5 are as defined in the description, and their preparation. The compounds of formula (I) are useful as pharmaceuticals. ##STR1##

Η εφεύρεση παρέχει τις ενώσεις του τύπου (I) όπου R1 R5 είναι όπως καθορίζεται στην περιγραφή, και την προετοιμασία τους. Οι ενώσεις του τύπου (I) είναι χρήσιμες ως φαρμακευτικά είδη. ## STR1 ##

 
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