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Last Updated: December 22, 2024

Details for Patent: 5,607,942


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Summary for Patent: 5,607,942
Patent landscape, scope, and claims:
Title: 7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid derivatives as antibacterial agents and feed additives
Abstract:7-(1-Pyrrolidinyl)-3-quinolone- and -naphthyridone-carboxylic acid derivatives as antibacterial agents and feed additives, of the formula ##STR1## in which X.sup.1 is halogen, X.sup.2 is hydrogen, halogen, amino or other radical, R.sup.1 is alkyl, cycloalkyl, optionally substituted phenyl or other radical, R.sup.2 is hydrogen, alkyl or a dioxolylmethyl radical, R.sup.3 is ##STR2## and A is N, CH, C-halogen, or the like, or forms a bridge with R.sup.1, and addition products thereof.
Inventor(s): Petersen; Uwe (Leverkusen, DE), Schenke; Thomas (Bergisch-Gladbach, DE), Krebs; Andreas (Odenthal-Holz, DE), Grohe; Klaus (Odenthal, DE), Schriewer; Michael (Odenthal, DE), Haller; Ingo (Wuppertal, DE), Metzger; Karl G. (Wuppertal, DE), Endermann; Rainer (Wuppertal, DE), Zeiler; Hans-Joachim (Velbert, DE)
Assignee: Bayer Aktiengesellschaft (Leverkusen, DE)
Application Number:08/406,448
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

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Drugs Protected by US Patent 5,607,942

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 5,607,942

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany38 24 072.6Jul 15, 1988
Germany39 06 365.8Mar 01, 1989

International Family Members for US Patent 5,607,942

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 0350733 ⤷  Subscribe 300111 Netherlands ⤷  Subscribe
European Patent Office 0350733 ⤷  Subscribe SPC/GB03/034 United Kingdom ⤷  Subscribe
European Patent Office 0350733 ⤷  Subscribe 2001C/030 Belgium ⤷  Subscribe
European Patent Office 0350733 ⤷  Subscribe 11/2000 Austria ⤷  Subscribe
European Patent Office 0350733 ⤷  Subscribe C300111 Netherlands ⤷  Subscribe
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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