6-Methoxy indoline acetate and its 5-nitro and 5-amino derivativ

Details 6-Methoxy indoline acetate and its 5-nitro and 5-amino derivativ 6-Methoxy indoline acetate and its 5-nitro and 5-amino derivativ

1982-02-08

1984-02-14

Daus, Donald G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548406, C07D20926

Patent

active

044318200

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.
Claimed compounds include those of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as defined hereinafter.

REFERENCES:
patent: 2507473 (1950-05-01), Koelsch
patent: 4169888 (1979-10-01), Hanka et al.
W. Wierenga, Chem. Abstracts 95:132714g (1981).
Martin, D. G., et al., J. Antibiot., 33, 902 (1980).

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