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Last Updated: November 21, 2024

Details for Patent: 4,670,444


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Summary for Patent: 4,670,444
Title: 7-amino-1-cyclopropyl-4-oxo-1, 4-dihydro-quinoline-and naphthyridine-3-carboxylic acids and antibacterial agents containing these compounds
Abstract:The invention relates to 7-amino-1-cyclo-propyl-4-oxo-1, 4-dihydro-naphthyridine (or quinoline)-3-carboxylic acids of Formula I as defined in the specification. Also included in the invention is a process for the preparation of said compounds of Formula I and Ia. Further, the invention includes compositions containing the compounds of Formula I or Ia and the use of said compounds and compositions as antibacterial agents.
Inventor(s): Grohe; Klaus (Odenthal, DE), Zeiler; Hans-Joachim (Velbert, DE), Metzger; Karl G. (Wuppertal, DE)
Assignee: Bayer Aktiengesellschaft (Leverkusen, DE)
Application Number:06/614,923
Patent Claim Types:
see list of patent claims
Compound; Composition; Formulation; Dosage form; Use;

Drugs Protected by US Patent 4,670,444

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: 4,670,444

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany3033157Sep 03, 1980
Germany3142854Oct 29, 1981

International Family Members for US Patent 4,670,444

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Argentina 227063 ⤷  Sign Up
Austria 23040 ⤷  Sign Up
Austria 9803 ⤷  Sign Up
Australia 540242 ⤷  Sign Up
Australia 561103 ⤷  Sign Up
Australia 573125 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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