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Serving hundreds of leading biopharmaceutical companies globally:

Johnson and Johnson
Moodys
Colorcon
Daiichi Sankyo
Dow
McKinsey
Queensland Health
Merck
Healthtrust

Generated: April 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,126,375

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Summary for Patent: 5,126,375
Title: Phenethanolamine derivatives
Abstract:Phenethanolamine derivatives are disclosed of formula ##STR1## wherein m is 2 to 8; n is 1 to 7 provided that m+n is 4 to 12; Ar is phenyl or phenyl substituted by one or two halogen atoms, alkyl or alkoxy groups or by an alkylenedioxy group; R.sup.1 and R.sup.2 are hydrogen or alkyl provided that the sum total of carbon atoms in R.sup.1 and R.sup.2 is not more than 4; and the physiologically acceptable salts and solvates thereof. The compounds have a selective stimulant action at .beta..sub.2 -adrenoreceptors and may be used inter alia in the treatment of diseases associated with reversible airways obstructions such as asthma and chronic bronchitis. The compounds may be formulated in conventional manner as pharmaceutical compositions with physiologically acceptable carriers or excipients. The compounds may be prepared, for example by alkylation of an amine: ##STR2## where R.sup.3, R.sup.5 and R.sup.6 is hydrogen or a protecting group, followed by removal of any protecting group.
Inventor(s): Skidmore; Ian F. (Herts, GB2), Lunts; Lawrence H. C. (Herts, GB2), Finch; Harry (Herts, GB2), Naylor; Alan (Herts, GB2)
Assignee: Glaxo Group Ltd. (London, GB)
Application Number:07/619,899
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 5,126,375

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: 5,126,375

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan8310477Apr 18, 1983
Japan8317087Jun 23, 1983
Japan8329568Nov 04, 1983
Japan8401889Jan 25, 1984

International Patents Family Members for US Patent 5,126,375

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Czech Republic 285602 ➤ Try a Free Trial
United Kingdom 2176476 ➤ Try a Free Trial
United Kingdom 8612357 ➤ Try a Free Trial
United Kingdom 2140800 ➤ 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:

QuintilesIMS
Farmers Insurance
Healthtrust
Boehringer Ingelheim
McKinsey
Chinese Patent Office
US Army
Covington
US Department of Justice

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