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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
Express Scripts
Chinese Patent Office
Queensland Health
UBS
Medtronic
Argus Health
AstraZeneca
Boehringer Ingelheim

Generated: May 27, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,746,680

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Summary for Patent: 4,746,680
Title: Therapeutic agents
Abstract:Compounds of formula I ##STR1## in which R.sub.1 is C.sub.1-6 alkyl, C.sub.2-6 alkenyl, C.sub.2-6 alkynyl, C.sub.3-7 cycloalkyl, cycloalkylalkyl or optionally substituted phenyl; R.sub.2 is H or C.sub.1-3 alkyl; R.sub.3 and/or R.sub.4 are H, formyl, C.sub.1-3 alkyl, C.sub.3-6 alkenyl, C.sub.3-6 alkynyl, C.sub.3-7 cycloalkyl or R.sub.3 and R.sub.4 together with the nitrogen atom form a heterocyclic ring system; R.sub.5 and/or R.sub.6 are H, halo, CF.sub.3, C.sub.1-3 alkyl, C.sub.1-3 alkoxy, C.sub.1-3 alkylthio or R.sub.5 and R.sub.6 together with the carbon atoms to which they are attached form a second benzene ring show therapeutic activity in the treatment of depression. Pharmaceutical compositions and processes for preparing compounds of formula I are disclosed.
Inventor(s): Jeffery; James E. (Nottingham, GB), Kozlik; Antonin (Nottingham, GB), Wilmshurst; Eric C. (Nottingham, GB)
Assignee: The Boots Company p.l.c. (GB2)
Application Number:06/725,206
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

Drugs Protected by US Patent 4,746,680

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: 4,746,680

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8110709Apr 06, 1981

International Family Members for US Patent 4,746,680

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 382612 ➤ Try a Free Trial
Austria A132582 ➤ Try a Free Trial
Australia 545595 ➤ Try a Free Trial
Australia 8221382 ➤ 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:

Boehringer Ingelheim
Express Scripts
Teva
QuintilesIMS
Deloitte
Queensland Health
Healthtrust
Cipla
Accenture

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