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Serving hundreds of leading biopharmaceutical companies globally:

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US Department of Justice
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Generated: May 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,634,697

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Summary for Patent: 4,634,697
Title: Carboxyalkenamidocephalosporins
Abstract:An antibacterial 7beta-(carboxyalkenoyl)amino-3-cephem-4-carboxylic acid represented by the following formula: ##STR1## (wherein R is aryl or a heterocyclic group; R.sup.1 is hydrogen or halogen; R.sup.2 is a single bond, alkylene, or thiaalkylene; R.sup.3 is a hydrogen atom or carboxy modifying group; R.sup.4 is hydrogen or methoxy; R.sup.5 is hydrogen or a 3-substituent of cephalosporins; R.sup.6 is a hydrogen atom or carboxy modifying group; and X is oxygen, sulfur, or sulfinyl) a pharmaceutical composition containing the same, and a method for treating a bacterial infection with the same.
Inventor(s): Hamashima; Yoshio (Kyoto, JP)
Assignee: Shionogi & Co., Ltd. (Osaka, JP)
Application Number:06/711,017
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

Drugs Protected by US Patent 4,634,697

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

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Foreign Priority and PCT Information for Patent: 4,634,697

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan58-186601Oct 04, 1983
Japan59-18563Feb 03, 1984
Japan59-100890May 18, 1984

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Serving hundreds of leading biopharmaceutical companies globally:

Deloitte
Moodys
Baxter
UBS
Dow
Covington
Johnson and Johnson
Chubb
Healthtrust

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