Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1982-02-08
1983-12-27
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548433, C07D48704
Patent
active
044232284
ABSTRACT:
Novel antibacterially-active compound, 1,2,8,8a-cyclopropa[c]benzo[1,2-b:-4,3-b']dipyrol-4(5H)-one, prepared by a novel chemical process. This compound, as well as antibacterially-active intermediates, can be used to eradicate or control susceptible bacteria, for example, B. subtilis, K. pneumonia, S. lutea, S. aureus, and M. avium.
Included is a process for the preparation of an intermediate compound of the formula ##STR1##
REFERENCES:
patent: 4169888 (1979-10-01), Hanka et al.
Martin, D. G., et al., J. Antibiot. 33, 902 (1980).
W. Theilheimer, Synthetic Methods of Organic Chemistry, vol. 31, No. 499 (1977).
R. Appel, Angew. Chem. Internatl., Edit., vol. 14 (1975), No. 12, 801-811.
Daus Donald G.
Eakin M. C.
Saliwanchik Roman
The Upjohn Company
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