Process for the production of cyclic diketones

Details for Australian Patent Application No. 2005238195 (hide)

Owner Syngenta Limited Syngenta Participations AG

Inventors Edmunds, Andrew; Jackson, David Anthony; Brockbank, Ben; Bowden, Martin Charles

Agent Davies Collison Cave

Pub. Number AU-B-2005238195

PCT Pub. Number WO2005/105745

Priority 00765/04 30.04.04 CH

Filing date 29 April 2005

Wipo publication date 10 November 2005

Acceptance publication date 28 July 2011

International Classifications

C07D 213/52 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07C 45/54 (2006.01) Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 45/63 (2006.01) Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 49/687 (2006.01) Ketones

C07C 309/66 (2006.01) Sulfonic acids

C07D 213/50 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 213/55 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

Event Publications

26 October 2006 PCT application entered the National Phase

  PCT publication WO2005/105745 Priority application(s): WO2005/105745

28 July 2011 Application Accepted

  Published as AU-B-2005238195

24 November 2011 Standard Patent Sealed

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