Patent number: 5481043
Abstract: Certain new phenone derivatives of the formula (I) ##STR1## in which R.sup.1 =CH.sub.3,R.sup.2 =H, Cl, Br, I, methyl, hydroxy, methoxy, propoxy, propoxy or ethoxy;R.sup.3 =H or .beta.-D-glykosyl;R.sup.4 =H, Cl, Br, I, methyl, hydroxy, methoxy, propoxy, iso-propoxy or ethoxy;R.sup.5 =H or hydroxy,and the pharmaceutically acceptable salts, ethers and esters thereof, with the exception of the compounds 4-hydroxyacetophenone, 4-hydroxy-3-methoxy-acetophenone, 4-glucopyranosyloxy-acetophenone, 4-glucopyranosyloxy-3-methoxyacetophenone, 4-galactopyranosyloxy-3-methoxy-acetophenone, 4-glucopyranosyloxy-3,5-dimethoxy-acetophenone and galactopyranosyloxy-3,5-dimethoxy-acetophenone and a method for manufacturing them and pharmaceutical preparations containing them. The invention also concerns pharmaceutical preparations containing at least one compound of the formula (II) ##STR2## in which R.sup.1 denotes H, OH, alkoxy or C.sub.1-8 alkyl;R.sup.2 denotes H or C.sub.1-4 alkoxy;R.sup.3 denotes OH or a .beta.
Type:
Grant
Filed:
February 18, 1992
Date of Patent:
January 2, 1996
Assignee:
Plantamed Arzneimittel GmbH
Inventors:
Hildebert Wagner, Walter Dorsch, Hermann Stuppner, Sandor Antus