Owner Eisai Co., Ltd.

Inventors Kotake, Yoshihiko; Asano, Osamu; Yasuda, Nobuyuki; Shibata, Hisashi; Hida, Takayuki; Harada, kokichi; Kobayashi, Seiichi; Miyazawa, Shuhei; Harada, Hitoshi; Yasuda, Masahiro

Agent Davies Collison Cave

Pub. Number AU-B-2001252606

PCT Pub. Number WO01/80893

Priority 2000-220124 21.07.00 JP; 2000-126489 26.04.00 JP

Filing date 26 April 2001

Wipo publication date 7 November 2001

Acceptance publication date 7 July 2005

A61K 045/00 Medicinal preparations containing active ingredients not provided for in groups

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

C07D 513/04 Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups , or

C07D 409/14 Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

C07D 405/14 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 401/14 Heterocyclic compounds containing two or more hetero rings

C07D 401/04 Heterocyclic compounds containing two or more hetero rings

A61P 001/10 Drugs for disorders of the alimentary tract or the digestive system

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

A61K 031/519 - ortho- or peri-condensed with heterocyclic rings

A61K 031/522

A61K 031/5377

A61K 031/506 - not condensed and containing further heterocyclic rings