14-Desoxy-14-tosyloxyacetoxy-mutilin

Details 14-Desoxy-14-tosyloxyacetoxy-mutilin 14-Desoxy-14-tosyloxyacetoxy-mutilin

1973-11-15

1976-09-07

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260174, 2602948G, 260349, 260454, 260455R, 260455A, 260468K, 260482R, 260487, 260488B, 260515M, 260563P, 260609F, 260484R, 424226, 424244, 424302, 424311, 424317, C07C14368

Patent

active

039794237

ABSTRACT:
The present invention concerns novel pleuromutilin derivatives of the formula: ##SPC1##
Wherein X, Y and Z are as defined in any one of the following groups:
I. X is --CO--CH.sub.2 --R.sub.1 wherein R.sub.1 is hydrogen, chlorine, bromine, iodine, thiocyanato, azido, dithiocarbonic acid-O-alkyl(C.sub.1 to C.sub.5), (N,N-tetramethylene-thiocarbamoyl)-mercapto, --S-phenyl, --S-phenyl substituted by carboxyl or by one or two hydroxyl radicals, --S--pyridyl, --S--alkyl(C.sub.1 to C.sub.5), or --S--alkyl(C.sub.1 to C.sub.5) substituted by one or more amino hydroxyl or carboxyl radicals, Y is vinyl, and Z is hydrogen,
Ii. X is --CO--CO--OH, Y is vinyl, and Z is hydrogen,
Iii. X is --CO--CH.sub.3, Y is vinyl, and Z and hydrogen,
Iv. X is --CO--CH.sub.2 --NH.sub.2, Y is ethyl, and Z is hydrogen,
V. X is ##EQU1## Y is ethyl, and Z is hydrogen, VI. X is hydrogen, Y is vinyl, and Z is acetyl, or
Vii. X is --COR.sub.2, wherein R.sub.2 is alkyl of 1 to 5 carbon atoms, Y is vinyl, and Z is hydrogen.
The derivatives are useful animal feed additives, and also find application in veterinary medicine.

REFERENCES:
patent: 3655699 (1972-04-01), Rutner
patent: 3716579 (1973-02-01), Knauseder et al.
patent: 3850977 (1974-11-01), Itaya et al.
patent: 3853951 (1974-12-01), Bernady et al.
patent: 3856866 (1974-12-01), Henrick et al.
patent: 3867451 (1975-02-01), Eynde et al.
Egger et al., Chem. Abstract, 79, 65901v (1973).
Stecher et al., The Merck Index, 8th Edition, p. 843, 1968.

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