1-phenoxycarbonyl-2-pyrrolidinone derivatives and nootropic agen

Details 1-phenoxycarbonyl-2-pyrrolidinone derivatives and nootropic agen 1-phenoxycarbonyl-2-pyrrolidinone derivatives and nootropic agen

1991-02-20

1992-08-18

Brust, Joseph Paul

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

548531, A61K 3140, C07D20712

Patent

active

051400413

ABSTRACT:
1-Phenoxycarbonyl-2-pyrrolidinone derivatives of formula (I) or (I') are disclosed. ##STR1## wherein R is a C.sub.1 -C.sub.6 alkyl group, a C.sub.1 -C.sub.6 alkoxy group, a nitro group or a halogen atom and n is 1 or 2, and R' is the same as R, but including further a hydrogen atom. The compounds of formula (I') are useful as nootropic agents.

REFERENCES:
patent: 4369139 (1983-01-01), Kyburz et al.

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