5-substituted-6-aminopyrimidine derivatives, composition and uses
CA 1287631 C · Owner: American Home Products Corporation · Inventors: Bagli, Jehan F.; Peseckis, Steven M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Herein is disclosed amino-pyrimidine derivatives therapeutically, acceptable acid addition salts thereof processes for their preparation, methods of using the derivatives and pharmaceutical compositions. The derivatives are useful for increasing cardiac contractility in a mammal.
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
- Granted August 13, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 2008.
- 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.