Owner PFIZER PRODUCTS INC.

Inventors Subramanyam, Chakrapani; Duplantier, Allen Jacob

Agent Spruson & Ferguson

Pub. Number AU-A-2002347423

PCT Number PCT/IB02/04613

PCT Pub. Number WO2003/042191

Priority 60/336,781 12.11.01 US

Filing date 4 November 2002

Wipo publication date 26 May 2003

C07D 253/075 Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group

C07D 241/08 Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings

C07D 263/24 Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

C07D 279/16 Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms

C07D 249/12 Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms

A61K 031/53 - having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine

A61P 031/00 Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

C07D 409/12 Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 407/12 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

C07D 211/76 Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07D 213/64 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