2,3(1H,4H)quinoxalinedione

Details 2,3(1H,4H)quinoxalinedione 2,3(1H,4H)quinoxalinedione

1995-08-08

1998-02-03

Bernhardt, Emily

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

544354, A61K 31495, C07D40310

Patent

active

057144893

ABSTRACT:
2,3(1H,4H)-quinoxalinediones of the formula I ##STR1## where R.sup.1 is hydrogen, an aliphatic radical which has up to 12 carbons and can be substituted by one of the following: phenyl, cyclopentyl, cyclohexyl or --CO--R.sup.3, --CO--O--R.sup.3 or --CO--NH--R.sup.3, where R.sup.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl, phenyl, benzyl or 1-phenylethyl,

REFERENCES:
patent: 3992378 (1976-11-01), St. Clair et al.
patent: 4889855 (1989-12-01), Jacobsen et al.
patent: 5283244 (1994-02-01), Sakamoto et al.
Lipton, TINS, vol. 16 pp. 527-532 (1993).
Sastry et al Indian Journal of Chemistry, vol. 28B, Oct. 1989, pp. 888-890.

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