Pseudopterosin and synthetic derivatives thereof
CA 1288771 C · Owner: Jacobs, Robert S. · Inventors: Fenical, William H.; Jacobs, Robert S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, Methods for treating mammals to reduce pain reduce, cell proliferation and/or reduce inflammation are described based on administering to the mammals compounds having the formula, wherein R1, R2, R3 and R4 are hydrogen or an acyl residue hydrocarbon having from 1 to 6 carbon atoms R5 is, hydrogen or CH2OH and R6 is a functionalized hydrocarbon having from 1 to 10 carbon atoms. Natural and synthetic 1,12-seco derivatives of pseudopterosin with similar utilities are disclosed. Synthetic compositions having the above general formula which are useful in the method are disclosed.
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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 September 10, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 10, 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.