Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1987-01-16
1988-11-29
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560 51, C07C 6976
Patent
active
047883200
ABSTRACT:
The present invention is concerned with certain novel benzoylacetic acid ester derivatives (I) which are useful as a intermediates for synthesis of antibacterial agests. ##STR1## wherein R is a lower alkyl group, X is a halogen atom and Y is a chlorine or bromine atom.
REFERENCES:
patent: 4611080 (1986-09-01), Grohe
CA 104(21):186446U Germ. Offen. DE 3420743A1 Dec. 5, 1985.
Hirai Keiji
Irikura Tsutomu
Ishizaki Takayoshi
Murayama Satoshi
Suzue Seigo
Killos Paul J.
Kyorin Pharmaceutical Co. Ltd.
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