The subject of the invention is tricyclic derivatives of
pyrazolecarboxylic acid of formula: 1
in which R.sub.1 represents a C.sub.3-C.sub.15 carboxyl radical or an
NR.sub.2R.sub.3 group. The invention also relates to the method for
preparing the compounds of formula (I), pharmaceutical compositions
containing them. The compounds of formula (I) are active on cannabinoid
CB.sub.1 receptors.