Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Patent
1983-07-05
1987-02-24
Sutto, Anton H.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
558158, A61K 3166, C07F 940
Patent
active
046457623
ABSTRACT:
Diphosphonic acid derivatives of the formula ##STR1## wherein X is cyano, 2-cyanoethyl, or 3- aminopropyl and Y is H, or X and Y together represent dimethylaminomethylene ((CH.sub.3).sub.2 NCH.dbd.), and
REFERENCES:
patent: 3813456 (1974-05-01), Kerst
Biere Helmut
Boettcher Irmgard
Rufer Clemens
Schering Aktiengesellschaft
Sutto Anton H.
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