Carbamoilpirrolidina derivatives, their use and preparation.

Compounds of formula (I) (wherein R is phenoxy which may be substituted with halogen or with different groups INDICATED; R1 is hydrogen or alkyl of 1 to 5 CYN is 2 or 3), or salts thereof acid addition may be useful as drugs for senile dementia or as agents psychotropic or anti-amnesia.