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Generated: September 20, 2018

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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 Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 4,670,444
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

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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

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 227063 ➤ Try a Free Trial
Austria 23040 ➤ Try a Free Trial
Austria 9803 ➤ Try a Free Trial
Australia 540242 ➤ Try a Free Trial
Australia 561103 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Express Scripts
Chubb
McKinsey
Fish and Richardson
Citi
Cantor Fitzgerald
Healthtrust
Boehringer Ingelheim
Mallinckrodt

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