Dideoxydidehydrocarbocyclic nucleosides
CA 1339896 C · Owner: The Regents Of The University Of Minnesota · Inventors: Myers, Peter Leslie; Vince, Robert; Hua, Mei
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are compounds of formula, (see fig. I) wherein X is H, NRR1, SR, OR or halogen; Z is H, OR2 or NRR1;, R,R1,R2 are H, C1-4alkyl or aryl and pharmaceutically acceptable derivatives thereof. Also disclosed are use of the compounds as antiviral and anti-tumor agents, pharmaceutical formulations methods for the, preparation of the compounds and intermediates thereto.
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 June 2, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 2015.
- 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.