Owner MERCK PATENT GMBH

Inventors Seyfried, Christoph; Van Amsterdam, Christoph; Bartoszyk, Gerd; Heinrich, Timo; Bottcher, Henning; Leibrock, Joachim; Schiemann, Kai; Holzemann, Gunter

Agent Davies Collison Cave

Pub. Number AU-A-2003298145

PCT Number PCT/EP2003/0133

PCT Pub. Number WO2004/054972

Priority 102 59 244.6 17.12.02 DE

Filing date 27 November 2003

Wipo publication date 9 July 2004

C07D 209/14 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

A61P 043/00 Drugs for specific purposes, not provided for in groups

C07D 209/42 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 405/12 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 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

A61K 031/495 - having six-membered rings with two nitrogen atoms as the only ring hetero atoms, e.g. piperazine

A61K 031/404