Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-06-29
1989-07-25
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546281, 546297, 546312, 544360, C07D40112, C07D21330, C07D21332
Patent
active
048515353
ABSTRACT:
This invention relates to a process for industrially producing a 1-substituted aryl-1,4-dihydro-4-oxonaphthyridine derivative and a salt thereof which are useful as an antibacterial agent, and also to intermediates therefor and processes for producing the intermediates.
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Kitayama Isao
Konishi Yoshinori
Miyajima Mikako
Nagaki Hideyoshi
Nagumo Katsuyuki
Lee Mary C.
Richter J.
Toyama Chemical Co., Ltd.
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