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Julphar
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Dow

Generated: May 26, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,618,947

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Summary for Patent: 5,618,947
Title: Process of preparing enantiomers of carbazole derivatives
Abstract: A (+) or (-) enantiomer of a compound of formula (I) wherein R.sup.4 is methyl or ethyl, or a salt, solvate or hydrate thereof, processes for preparing said compounds and pharmaceutical compositions containing them. Compounds of formula (+) are 5-HT.sub.1 -like agonists.
Inventor(s): Borrett; Gary T. (Stansted, GB2), Kitteringham; John (Hertford, GB2), Porter; Roderick A. (Ashwell, GB2), Shipton; Mark R. (Bishop's Stortford, GB2), Vimal; Mythily (Edmonton, GB2), Young; Rodney C. (Oxford, GB2)
Assignee: SmithKline Beecham, p.l.c. (GB2)
Application Number:08/446,655
Patent Claim Types:
see list of patent claims
Compound; Process;

Drugs Protected by US Patent 5,618,947

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: 5,618,947

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9226530Dec 21, 1992
PCT Information
PCT FiledDecember 16, 1993PCT Application Number:PCT/EP93/03627
PCT Publication Date:July 07, 1994PCT Publication Number: WO94/14772

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Serving hundreds of leading biopharmaceutical companies globally:

McKesson
AstraZeneca
Federal Trade Commission
Argus Health
Johnson and Johnson
Chinese Patent Office
Harvard Business School
US Army
Daiichi Sankyo

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