Pharmaceutically active acetamidoxime derivatives
CA 1080723 A · Owner: Labaz · Inventors: Descamps, Marcel; Areschka, Alex
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to acetamidoxime derivatives represented by the general formula:, I and the pharmaceutically acceptable acid addition salts thereof, wherein R1 represents a branched- or straight-chain alkyl group containing from 1 to 4 carbon atoms or a phenyl group A, represents one of the groups:, -CH2and , R2, represents an amino group such as for example, a dimethylamino, di-n-propylamino di-n-butylamino, pyrrolidino, morpholino pipe-, ridino or heptamethyleneimino group or a 1-piperazino group substituted in the 4-position by a straight-chain alkyl group containing from 1 to 4 carbon atoms, X represents a hydrogen or chlorine atom or a methoxy group and n is the integer 2 or 3. …
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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 July 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 1, 1997.
- 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.