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Serving leading biopharmaceutical companies globally:

Argus Health
Merck
Medtronic
Federal Trade Commission
Cerilliant
Cipla
McKinsey
Healthtrust
Covington
Cantor Fitzgerald

Generated: February 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,040,344

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Summary for Patent: 6,040,344
Title: Formoterol process
Abstract:A method is disclosed for the preparation of optically pure isomers of formoterol by the reaction of an optically pure 4-benzyloxy-3-formamidostyrene oxide with an optically pure 4-methoxy-.alpha.-methyl-N-(phenylmethyl)benzeneethanamine followed by debenzylation. Useful intermediates in the process are also disclosed, as are the novel L-tartrate salt of R,R-formoterol and pharmaceutical compositions thereof.
Inventor(s): Gao; Yun (Southborough, MA), Hett; Robert (Aarau, CH), Fang; Kevin Q. (Wellesley, MA), Wald; Stephen A. (Sudbury, MA), Redmon; Martin P. (Marlborough, MA), Senanayake; Chris Hugh (Shrewsbury, MA)
Assignee: Sepracor Inc. (Marlborough, MA)
Application Number:09/083,010
Patent Claim Types:
see list of patent claims
Compound; Composition; Delivery; Dosage form;

Drugs Protected by US Patent 6,040,344

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 6,040,344

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 219047 ➤ Try a Free Trial
Austria 259779 ➤ Try a Free Trial
Australia 2705900 ➤ Try a Free Trial
Australia 5175598 ➤ Try a Free Trial
Australia 722859 ➤ Try a Free Trial
Australia 748508 ➤ Try a Free Trial
Canada 2271004 ➤ Try a Free Trial
Canada 2333004 ➤ Try a Free Trial
Germany 69713374 ➤ Try a Free Trial
Germany 69914898 ➤ 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:

Citi
Farmers Insurance
Harvard Business School
Healthtrust
Colorcon
AstraZeneca
Cipla
Argus Health
Daiichi Sankyo

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