Salts derived from 26-(dialkylaminoalkylsulphonyl)pristinamycin IIB
AssigneeRhone-Poulenc Rorer S.A.
InventorsJean-Claude Barriere, Jean-Pierre Corbet, Jean-Marc Paris, Xavier Radisson
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Abstract
Di-p-toluoyl tartrate, di-t-butylacetyl tartrate, di-butyryl tartrate and di-i-valeryl tartrate of (dialkylamino-2 alkyl)sulphonyl-26 pristinamycin II.sub.B having general formula (I) wherein Alk represents a straight or branched alkylene radical and R represents straight or branched alkyl radicals, said radicals having from 1 to 10 carbon atoms.
Claims7
Salts of 26-((2-dialkylaminoalkyl)sulphonyl) pristinamycin II.sub.B (26S) formula:
- ##STR2## in which Alk represents a linear or branched alkylene radical and R represents linear or branched alkyl radicals, said alkyl radicals containing 1 to 10 carbon atoms, said salts are chosen from di-p-toluyltartrate, di-t-butylacetyltartrate, di-butyryltartrate and di-i-valeryltartrate.
[26-[(2-Diethylaminosulphonyl]-pristinamycin II.sub.B (26S) di-p-toluyltartrate]26-((2-Diethylaminoethylsulphonyl)-pristinamycin II.sub.B (26S) di-p-toluyltartrate.
[26-[(2-Diethylaminosulphonyl]-pristinamycin II.sub.B (26S) di-t-butylacetyltartrate]26-((2-Diethylaminoethylsulphonyl)-pristinamycin II.sub.B (26S) di-t-butylacetyltartrate.
[26-[(2-Diethylaminosulphonyl]-pristinamycin II.sub.B (26S) di-butylryltartrate]26-((2-Diethylaminoethylsulphonyl-pristinamycin II.sub.B (26S) dibutylryltartrate.
[26-[(2-Diethylaminosulphonyl]-pristinamycin II.sub.B (26S) di-i-valeryltartrate]26-((2-Diethylaminoethylsulphonyl)-pristinamycin II.sub.B (26S) di-i-valeryltartrate.
Dependencies are inferred from the claim text.