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Serving leading biopharmaceutical companies globally:

Cantor Fitzgerald
Queensland Health
Teva
Moodys
Johnson and Johnson
AstraZeneca
Chinese Patent Office
Chubb
QuintilesIMS
Covington

Generated: February 18, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,344,949

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Summary for Patent: 4,344,949
Title: Substituted acyl derivatives of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids
Abstract:Substituted acyl derivatives of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids and the pharmaceutically acceptable salts thereof are produced by coupling a suitably substituted 1,2,3,4-tetrahydroisoquinoline with a suitably substituted amino acid and when desired hydrolyzing or removing protecting groups of the resulting product. The compounds of the invention, their salts and pharmaceutical compositions thereof are useful as antihypertensive agents.
Inventor(s): Hoefle; Milton L. (Ann Arbor, MI), Klutchko; Sylvester (Ann Arbor, MI)
Assignee: Warner-Lambert Company (Morris Plains, NJ)
Application Number:06/236,397
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

Drugs Protected by US Patent 4,344,949

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 4,344,949

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 25974 ➤ Try a Free Trial
Austria 26120 ➤ Try a Free Trial
Australia 5299186 ➤ Try a Free Trial
Australia 551239 ➤ Try a Free Trial
Australia 563683 ➤ Try a Free Trial
Australia 7541681 ➤ Try a Free Trial
Canada 1331614 ➤ Try a Free Trial
Canada 1331615 ➤ Try a Free Trial
Canada 1341330 ➤ Try a Free Trial
German Democratic Republic 201787 ➤ 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:

Accenture
QuintilesIMS
Daiichi Sankyo
Medtronic
Farmers Insurance
Cerilliant
Dow
Baxter
Covington

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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