Benzofuran-2-ones and pharmaceutical compositions

Details Benzofuran-2-ones and pharmaceutical compositions Benzofuran-2-ones and pharmaceutical compositions

1982-10-21

1984-01-17

Ramsuer, Robert W.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

2603309, 424246, 4242485, 42424852, 42424855, 424250, 424256, 424267, 424270, 424272, 424273R, 424274, 424 60, 544 387, 544133, 544376, 546 85, 546196, 548204, 548215, 548239, 548348, 548444, 548463, 548525, 548300, A61K 3140, A61K 31535, C07D40502, C07D41302

Patent

active

044263805

ABSTRACT:
The invention relates to novel furans, 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 a divalent hydrocarbon radical, 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 as anti-inflammatory agents, analgesics or light-screening agents and/or for the manufacture of pharmaceutical preparations.

REFERENCES:
patent: 3862133 (1975-01-01), Layer

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