Process for the preparation of optically active anthracyclinones
CA 1064920 A · Owner: Societa' Farmaceutici Italia S.P.A. · Inventors: Bernardi, Luigi; Di Marco, Aurelio; Arcamone, Federico
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are optically active anthracyclinones and their daunosaminyl derivatives, which are useful for the treatment of malignant diseases, particularly sarcomas breast, cancer, bronochogenic carcinoma malignant lymphomas, neuroblastomas, acute leukemia and bladder cancer.
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 October 23, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 23, 1996.
- 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.