Owner Astellas Pharma Inc.

Inventors Koshio, Hiroyuki; Asai, Norio; Takahashi, Taisuke; Shimizu, Takafumi; Nagai, Yasuhito; Kawabata, Keiko; Thor, Karl Bruce

Agent Davies Collison Cave

Pub. Number AU-A-2011225108

PCT Pub. Number WO2011/111817

Priority 61/313133 12.03.10 US

Filing date 11 March 2011

Wipo publication date 15 September 2011

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

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

A61P 3/04 Drugs for disorders of the metabolism

A61P 13/00 Drugs for disorders of the urinary system

A61P 13/02 Drugs for disorders of the urinary system

A61P 15/10 Drugs for genital or sexual disorders

A61P 43/00 Drugs for specific purposes, not provided for in groups

C07D 498/04 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms