Tricyclic pyridone derivatives

Details Tricyclic pyridone derivatives Tricyclic pyridone derivatives

1993-06-01

1994-11-08

Cintins, Marianne M.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

546 94, A61K 3144, C07D22106

Patent

active

053627385

ABSTRACT:
The pyridone derivatives of the formula ##STR1## wherein Ra is hydrogen or halogen, Rb is --OR.sup.1 or --NR.sup.2 R.sup.3 ; R.sup.1 is an unsubstituted lower alkyl or a lower alkyl substituted by hydroxy, lower alkoxy, amino, lower alkylamino, di(lower alkyl)amino, di(lower alkyl)carbamoyl or lower alkoxycarbonylamino; R.sup.2 is hydrogen or a lower alkyl group which is unsubstituted or substituted by hydroxy, lower alkoxy, amino, lower alkylamino, di(lower alkyl)-amino, di(lower alkyl)carbamoyl or lower alkoxycarbonyl-amino; and R.sup.3 is hydrogen or lower alkyl optionally unsubstituted or mono- or disubstituted by lower alkyl, hydroxy, lower alkoxy, lower hydroxyalkyl, lower alkoxyalkyl or phenyl; B and the carbon atom denoted by .alpha. taken together is a group of the formula >C.sub..alpha. --CR.sup.4 .dbd.CH--CH.dbd.CH-- and R.sup.4 is hydrogen, fluorine or chlorine, that can be used for the control or treatment of muscle tension, stress, insomnia, anxiety and/or convulsions.

REFERENCES:
patent: 4855297 (1989-08-01), Fischer et al.

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