Owner Purdue Research Foundation

Inventors Shi, Riyi; Borgens, Richard B.; Byrn, Stephen R.; Smith, Daniel T.

Agent Spruson & Ferguson

Pub. Number AU-B-2003298034

PCT Number PCT/US2003/0388

PCT Pub. Number WO2004/052291

Priority 60/431,637 06.12.02 US

Filing date 5 December 2003

Wipo publication date 30 June 2004

Acceptance publication date 21 April 2011

C07D 213/75 (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 213/02 (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 471/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups