Owner SiGA Technologies, Inc.

Inventors Deng, Yijun; Nitz, Theodore J.; Bailey, Thomas R.; Zhang, Yanming; Laquerre, Sylvie

Agent Freehills

Pub. Number AU-B-2005314252

PCT Pub. Number WO2006/062898

Priority 60/632,990 06.12.04 US

Filing date 6 December 2005

Wipo publication date 15 June 2006

Acceptance publication date 27 September 2012

C07C 311/49 Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

A61K 31/175

A61K 31/18 - Sulfonamides

A61K 31/357 - having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel

A61K 31/40 - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

A61K 31/415 - 1,2-Diazoles

A61K 31/4164 - 1,3-Diazoles

A61K 31/42 - Oxazoles

A61K 31/426 - 1,3-Thiazoles

A61K 31/433 - Thiadiazoles

A61K 31/445 - Non-condensed piperidines, e.g. piperocaine

A61K 31/4465 - only substituted in position 4

A61P 31/14 Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

C07C 275/28 Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups

C07C 275/30 Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups

C07C 275/32 Derivatives of urea, i.e. compounds containing any of the groups the nitrogen atoms not being part of nitro or nitroso groups

C07D 207/48 Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 211/16 Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings

C07D 213/71 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 231/18 Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

C07D 233/84 Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings