Owner IMTM GmbH KeyNeurotek Pharmaceuticals AG

Inventors Tager, Michael; Bank, Ute; Striggow, Frank; Nordhoff, Karsten; Ansorge, Siegfried

Agent Cullen & Co

Pub. Number AU-B-2004281959

PCT Pub. Number WO2005/037779

Priority 103 48 022.6 15.10.03 DE

Filing date 15 October 2004

Wipo publication date 28 April 2005

Acceptance publication date 23 July 2009

C07D 205/08 (2006.01) Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom

A61K 31/55 (2006.01) - having seven-membered rings, e.g. azelastine, pentylenetetrazole

C07C 229/34 (2006.01) Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 235/56 (2006.01) Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms

C07C 243/28 (2006.01) Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes

C07C 251/80 (2006.01) Compounds containing nitrogen atoms doubly- bound to a carbon skeleton

C07C 251/86 (2006.01) Compounds containing nitrogen atoms doubly- bound to a carbon skeleton

C07C 255/61 (2006.01) Carboxylic acid nitriles

C07C 259/14 (2006.01) Compounds containing carboxyl groups, an oxygen atom of a carboxyl group being replaced by a nitrogen atom, this nitrogen atom being further bound to an oxygen atom and not being part of nitro or nitroso groups

C07C 271/28 (2006.01) Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

C07C 311/08 (2006.01) 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

C07C 311/19 (2006.01) 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

C07C 311/29 (2006.01) 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

C07C 323/60 (2006.01) Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

C07C 327/48 (2006.01) Thiocarboxylic acids

C07D 213/82 (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 225/02 (2006.01) Heterocyclic compounds containing rings of more than seven members having one nitrogen atom as the only ring hetero atom

C07D 401/12 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07D 405/12 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 417/12 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group

C07F 9/6506 (2006.01) Compounds containing elements of the 5th Group of the Periodic System