Fungicidal cyclohexylamines
CA 1296729 C · Owner: Basf Aktiengesellschaft · Inventors: Pommer, Ernst-Heinrich; Goetz, Norbert; Ammermann, Eberhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Cyclohexylamines of the formula where X is a single bond or an alkylene chain Y is hydrogen or an aryl, cyclohexyl, 4-cyclohexylcyclohexyl perhydro-1- or 2-naphthyl or piperidyl radical, R1 and R2 are hydrogen, alkyl alkenyl, alkynyl, hydroxyalkyl, cycloalkyl cycloalkenyl or arylalkyl, or R1 and R2 together form an alkylene group and, together with the N atom form a ring, and acid, addition salts thereof with the exception of compounds in which X is a single bond, Y is cyclohexyl, R1 and R2 are hydrogen or methyl and the, compounds in which X is C6-, C7- and C8-alkyl Y is hydrogen and R1 and R2, together with the N atom whose substituents they are form a 2,6--dimethylmorpholine radical, and …
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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 March 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 3, 2009.
- 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.