N-phenyl-2-pyrimidine-amine derivatives
CA 2687476 A1 · Owner: Caravatti, Giorgio · Inventors: Buerger, Hans Michael; Cudd, Margaret Amelia; Manley, Paul William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is an N-phenyl-2-pyrimidine-amine derivative of formula I, (see formula I) which is N-4-methyl-3-(4-pyridin-3-yl-pyrimidin-2-ylamino)--phenyl-4piperazin-1-ylmethyl-benzamide, or a , pharmaceutically acceptable salt thereof. The derivative may be used to treat a proliferative disorder.
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 September 11, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 11, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 11, 2023.
- 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.