Novel 10-cyclohexenyl-phenyl pyrrolobenzodiazepine-3-carboxamides and derivatives thereof; tocolytic oxytocin receptor antagonists
CA 2443566 A1 · Owner: Trybulski, Eugene John · Inventors: Shumsky, Jay Scott; Sanders, William Jennings; Trybulski, Eugene John
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides tricyclic carboxamide compounds and methods and pharmaceutical compositions for their use in treatment prevention, or , suppression of disorders which may be remedied or alleviated by oxytocin antagonist activity, including prevention and/or suppression of preterm labor suppression of labor at term prior to caesarean delivery and for the , treatment of dysmenorrhea. These compounds are also useful in enhancing fertility rates, enhancing survival rates and synchronizing estrus in farm animals; and may be useful in the prevention and treatment of dysfunctions of the oxytocin system in the central nervous system including obsessive compulsive disorder (OCD) …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 11, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 11, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 11, 2024.
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Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.