Azolyl derivatives of carboxyclic and heterocyclic ketones having fungicide activity
CA 1253868 A · Owner: Montedison S.P.A. · Inventors: Mirenna, Luigi; Gozzo, Franco; Camaggi, Giovanni
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Compounds having general formula (I): (I), wherein X is H, a phenyl, phenylalkyl phenylcarbonyl, phenyloxy, group, optionally substituted with a halogen; Y is N or CH; R1 is H or a phenyl group; R2 and R3, the same or different are H, an, alkyl, alkoxy group or together they are an atom of ketonic oxygen; R4 and R5, the same or different are H or an alkyl, group R6 and R7, equal or different are H, an alkyl group or, one of them forms with R2 or R3 an alkylidene or ether bridge; or they form a dioxyalkylidene or alkylidene ring; m = 0 1; n = 0, 1, 2 ,3. The compounds have fungicide and systemic properties.
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 May 9, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 9, 2006.
- 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.