Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-06-25
1992-12-08
Marx, Irene
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
424120, 424121, 424122, 435119, 4352521, 4352535, C07D49322, A61K 3500, C12B 1718, C12N 120
Patent
active
051699567
ABSTRACT:
This invention relates to new agents designated LL-F28249.alpha., LL-F28249.beta., LL-F28249.gamma., LL-F28249.delta., LL-F28249.epsilon., LL-F28249.zeta., LL-F28249.eta., LL-F28249.theta., LL-F28249.iota., LL-F28249.kappa., LL-F28249.lambda., LL-F28249.mu., LL-F28249.nu., and LL-F2924.omega., to their production by fermentation, to methods for their recovery and concentration from crude solutions, to processes for their purification and to pharmaceutically and pharmacologically-acceptable salts thereof. The present invention includes within its scope the biologically pure culture which produces there agents, derived from a newly-discovered and previously uncultured microorganism, Streptomyces cyaneogriseus subsp. noncyanogenus, NRRL 15773.
REFERENCES:
Carter, G. T., J. Org Chem, 1986, vol. 51, pp. 4264-4271.
Lardy, et al., Arch. Biochem. Biophys. vol. 78, 1958, pp. 487-497.
Carter Guy T.
Greenstein Michael
Torrey Margaret J.
American Cyanamid Company
Marx Irene
Tsevdos Estelle J.
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