Benzofuran-2(3H)-ones used as anti-inflammatory agents

Details Benzofuran-2(3H)-ones used as anti-inflammatory agents Benzofuran-2(3H)-ones used as anti-inflammatory agents

1982-10-21

1985-04-30

Fan, Jane T.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

549307, 549466, C07D30783, A61K 31365

Patent

active

045144150

ABSTRACT:
The invention relates to novel lactones, especially benzofuranones of the general formula ##STR1## in which R.sub.1 represents hydrogen or an aliphatic radical, R.sub.2 represents an amino group di-substituted by two monovalent hydrocarbon radicals, and the aromatic ring A may be additionally substituted, and their salts and/or isomers, processes for the manufacture of compounds of the formula (I) and their salts and isomers, pharmaceutical preparations containing these compounds, and their use as the active ingredients of medicaments and/or for the manufacture of pharmaceutical preparations.

REFERENCES:
patent: 3424796 (1969-01-01), Galantay et al.
patent: 3862133 (1975-01-01), Layer
patent: 4013690 (1977-03-01), Closse et al.
Chem. Abs., vol. 47, 8693 f and 8694 h.

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