Process for 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]qu

Details Process for 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]qu Process for 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]qu

1983-10-26

1986-01-21

Hollrah, Glennon H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546 94, 546165, 546168, C07D21548

Patent

active

045658722

ABSTRACT:
A process for preparing 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acids from substituted benzoic acids. Intermediates involved in the process are also described. 8-cyano-6,7-dihydro-5-methyl-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acids are antimicrobial agents.

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patent: 4301289 (1981-11-01), Leir et al.
patent: 4301291 (1981-11-01), Leir
patent: 4380543 (1983-04-01), Stern
Badger, G., et al., Aust. J. Chem., 16, 814, (1963).
March, J., Advanced Organic Chemistry, McGraw Hill, New York, 1968, pp. 335, 346-347 and 777-778.
Hamada, et al., Current Abst. Chem., 56(580), 225385, (1975).

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