Thiazolidinones and the use thereof as polo-like kinase inhibitors
CA 2484597 A1 · Owner: Parczyk, Karsten · Inventors: Schwede, Wolfgang; Eis, Knut; Schulze, Volker
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to thiazolidones of general formula (I) in which R1, R2, R3, X and Y have the meanings as cited in the description and wherein represents an E or Z double bond. The invention also relates to the production of these compounds, to their use as inhibitors of the polo-like kinase (PLK) for treating different diseases, and to intermediate products for producing thiazolidones.
Read the whole patent
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 29, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 29, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 29, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
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.