Chromene compound

Details for Australian Patent Application No. 2010287340 (hide)

Owner Tokuyama Corporation

Inventors Takahashi, Toshiaki; Takenaka, Junji

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2010287340

PCT Pub. Number WO2011/025056

Priority 2009-198343 28.08.09 JP

Filing date 26 August 2010

Wipo publication date 3 March 2011

International Classifications

C07D 493/04 (2006.01) Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system

C07D 317/70 (2006.01) Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

G02B 5/23 (2006.01) Optical elements other than lenses

Event Publications

22 March 2012 PCT application entered the National Phase

  PCT publication WO2011/025056 Priority application(s): WO2011/025056

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