Method for the production of imidazo- (1,2-c)(2,3)-benzodiazepines and intermediates in the production thereof

Details for Australian Patent Application No. 2001278512 (hide)

Owner Schering AG

Inventors Schneider, Matthias; Tilstam, Ulf; Winter, Eric

Agent Davies Collison Cave

Pub. Number AU-B-2001278512

PCT Pub. Number WO02/12247

Priority 10041671 10.08.00 DE

Filing date 26 July 2001

Wipo publication date 18 February 2002

Acceptance publication date 7 September 2006

International Classifications

C07D 491/14 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

A61K 31/5513 (2006.01)

C07C 69/614 (2006.01) Esters of carboxylic acids

C07D 235/00 (2006.01) Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings

C07D 243/00 (2006.01) Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms

C07D 263/30 (2006.01) Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

C07D 263/32 (2006.01) Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

C07D 317/00 (2006.01) Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

C07D 317/48 (2006.01) Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

C07D 317/60 (2006.01) Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms

C07D 319/14 (2006.01) Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms

C07D 405/06 (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 413/10 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms

C07D 417/04 (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

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

C07D 491/147 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

Event Publications

7 September 2006 Application Accepted

  Published as AU-B-2001278512

24 May 2007 Standard Patent Sealed

19 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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