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Last Updated: November 7, 2024

Details for Patent: 5,607,942


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Summary for Patent: 5,607,942
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;

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 ⤷  Sign Up 300111 Netherlands ⤷  Sign Up
European Patent Office 0350733 ⤷  Sign Up SPC/GB03/034 United Kingdom ⤷  Sign Up
European Patent Office 0350733 ⤷  Sign Up 2001C/030 Belgium ⤷  Sign Up
European Patent Office 0350733 ⤷  Sign Up 11/2000 Austria ⤷  Sign Up
European Patent Office 0350733 ⤷  Sign Up C300111 Netherlands ⤷  Sign Up
Austria 135354 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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