Intermediates for 6,7-dihydro-9-fluoro-5-methyl-1-oxo-1H,5H-benz

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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546 94, C07D21522, C07D45504

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active

043012914

ABSTRACT:
Intermediates in a process for preparing the antimicrobial compound flumequine are disclosed. The intermediates have the following formula ##STR1## wherein R is hydrogen or alkyl having 1-3 carbon atoms and acid addition salts thereof.

REFERENCES:
patent: 3896131 (1975-07-01), Gerster
Elderfield, et al., J. Am. Chem. Soc., vol. 71, pp. 1906-1911 (1949).
Mirek, Chemical Abstracts, vol. 62, 5252(b) (1965).
Palmer, The Structure and Reactions of Heterocyclic Compounds, Edwin Arnold, Ltd., London (1967), pp. 110-111.

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