A47934 Antibiotic and process for production thereof

Details A47934 Antibiotic and process for production thereof A47934 Antibiotic and process for production thereof

1982-07-30

1984-07-31

Phillips, Delbert R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C10352

Patent

active

044629427

ABSTRACT:
Antibiotic A47934 is produced by submerged, aerobic fermentation of new Streptomyces toyocaensis NRRL 15009. The antibiotic is active against gram-positive bacteria in vitro and in vivo. It promotes growth in poultry and swine and serves to enhance feed efficiency in ruminant animals having a developed rumen.

REFERENCES:
patent: 3067099 (1962-12-01), McCormick et al.
patent: 3338786 (1967-08-01), Kunstmann et al.
patent: 3952095 (1976-04-01), Hamill et al.
patent: 4322343 (1982-03-01), Debono
Williamson et al., "Structure Revision of the Antibiotic Vancomycin. The Use of Nuclear Overhauser Effect Difference Spectroscopy", J. Am. Chem. Soc. 103, 6580-6585, (1981).
Ellestad et al., "Avoparcin and Epiavoparcin", J. Am. Chem. Soc. 103, 6522-6524, (1981).
Kalman et al., "An NMR Study of the Antibiotic Ristocetin A. The Negative Nuclear Overhauser Effect in Structure Elucidation", J. Am. Chem. Soc. 102, 897-905, (1980).

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