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Serving leading biopharmaceutical companies globally:

McKinsey
McKesson
Citi
UBS
Chubb
Teva
Merck
Covington
Baxter
Johnson and Johnson

Generated: February 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,563,175

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Summary for Patent: 5,563,175
Title: GABA and L-glutamic acid analogs for antiseizure treatment
Abstract:A compound of the formula ##STR1## wherein R.sub.1 is a straight or branched alkyl group having from 1 to 6 carbon atoms, phenyl, or cycloalkyl having from 3 to 6 carbon atoms; R.sub.2 is hydrogen or methyl; and R.sub.3 is hydrogen, methyl or carboxyl; which is useful in the treatment of seizure disorders. Processes are disclosed for the preparation of the compound. Intermediates prepared during the synthesis of the compound are also disclosed.
Inventor(s): Silverman; Richard B. (Morton Grove, IL), Andruszkiewicz; Ryszard (Sopot, PL), Yuen; Po-Wai (Ann Arbor, MI), Sobieray; Denis M. (Holland, MI), Franklin; Lloyd C. (Hamilton, MI), Schwindt; Mark A. (Holland, MI)
Assignee: Northwestern University (Evanston, IL) Warner-Lambert Company (Ann Arbor, MI)
Application Number:08/420,575
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 5,563,175

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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International Patents Family Members for US Patent 5,563,175

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Finland 945426 ➤ Sign Up
Hong Kong 1011022 ➤ Sign Up
Hungary 9403310 ➤ Sign Up
Hungary T71522 ➤ Sign Up
Luxembourg 91112 ➤ Sign Up
Japan H07508288 ➤ Sign Up
Hungary 222339 ➤ Sign Up
Hungary 9702482 ➤ Sign Up
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Japan 4297814 ➤ Sign Up
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Serving hundreds of leading biopharmaceutical companies globally:

Citi
Cipla
Boehringer Ingelheim
US Army
AstraZeneca
Farmers Insurance
Dow
Cantor Fitzgerald
Accenture

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