Owner Johnson Matthey Public Limited Company

Inventors Jurayj, Jurjus Fayez; Gadikota, Rajendrakumar Reddy; Clissold, Derek Wyndham; Sharma, Pradeep Kumar; Kazerani, Shahrokh; He, Min; Craig, Stuart Wilbert; Rannala, Erwin

Agent Griffith Hack

Pub. Number AU-B-2004299316

PCT Pub. Number WO2005/058812

Priority 0329379.2 19.12.03 GB

Filing date 1 December 2004

Wipo publication date 30 June 2005

Acceptance publication date 6 January 2011

C07C 405/00 (2006.01) Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins

C07D 307/935 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07D 309/12 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings

C07D 407/12 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group