C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
167/182, 260/208
C07H 15/252 (2006.01) A61K 31/65 (2006.01) C12P 19/56 (2006.01)
Patent
CA 2019315
- 1 - Abstract of the disclosure: Novel anthracycline derivatives, a process for the preparation thereof and the use thereof as a pharmaceutical The present invention relates to anthracycline deriv- atives of the formula I Image (I) in which R1 is the sugar residue Roa or the combination of sugars Roa-Rod-Rod and R2 is the sugar residue Roa, Roa being rhodosamine of the formula II Image (II) and Roa-Rod-Rod being rhodosamine-rhodinose-rhodinose of the formula III Image (III) and the pharmacologically acceptable salts thereof, and - 2 - a microbiological process for the preparation thereof. The compounds have cytostatic activity and can therefore be used as pharmaceuticals.
Fehlhaber Hans-Wolfram
Hedtmann Udo
Hoffmann Dieter
Kraemer Hans Peter
Sukatsch Dieter-Andreas
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Fehlhaber Hans-Wolfram
Hedtmann Udo
Hoechst Aktiengesellschaft
Hoffmann Dieter
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