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Serving leading biopharmaceutical companies globally:

Express Scripts
Medtronic
Merck
QuintilesIMS
Queensland Health
AstraZeneca
Johnson and Johnson
Chubb
Moodys
McKesson

Generated: February 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 3,927,002

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Summary for Patent: 3,927,002
Title: N-(pyridyl)-N'-alkyl-N'-(2-alkoxycarbonylbenzenesulfonyl)-glycineamides and derivatives
Abstract:A process for the synthesis of N-aryl-3,4-dihydro-2-alkyl-4-oxo-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxides by treatment of N-aryl-N'-alkyl-N'-(2'-alkoxycarbonylbenzenesulfonyl)glycineamides, useful intermediates for said process, with an alkali or alkaline earth metal hydride in a reaction-inert solvent at 50.degree.-150.degree. C., said products being antiinflammatory agents.
Inventor(s): Lombardino; Joseph G. (Niantic, CT)
Assignee: Pfizer Inc. (New York, NY)
Application Number:05/462,212
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 3,927,002

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 3,927,002

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 205249 ➤ Try a Free Trial
Austria A327374 ➤ Try a Free Trial
Austria 333777 ➤ Try a Free Trial
Canada 1018525 ➤ Try a Free Trial
Switzerland 590257 ➤ Try a Free Trial
Czechoslovakia 165311 ➤ Try a Free Trial
German Democratic Republic 111079 ➤ Try a Free Trial
Denmark 140014 ➤ Try a Free Trial
Spain 425398 ➤ Try a Free Trial
Finland 52087 ➤ 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:

Julphar
Cantor Fitzgerald
Chubb
Deloitte
Fuji
QuintilesIMS
Johnson and Johnson
Colorcon
US Army

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