Pyridine carboxylic acid derivates

Details Pyridine carboxylic acid derivates Pyridine carboxylic acid derivates

1988-08-26

1990-04-10

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

560124, C07D21172, C07C 6974

Patent

active

049162292

ABSTRACT:
The present invention covers a novel process for preparing substituted naphthyridines which are useful as intermediates in the production of certain antibacterial agents such as enoxacin. Also covered are novel intermediates in the process and methods for preparing them.

REFERENCES:
J. Chem. Soc., 1967; Organic Fluorine Compounds, Part XXXIX, Reactions of .alpha.-Fluoro-.beta.-keto-esters.
Bulletin de la Societe Chimique de France, 1975; No. 212--Formyl fluoro cetones et esters, I. Preparation et derives acetyles.
Translation of Patent Application No. 1987--149,661, filed Jul. 22, 1987; Priority claimed 9/3/85, Japan, pub. Jul. 3, 1987.

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