Owner Japan Tobacco Inc.

Inventors Ozawa, Koichi; Sakata, Kaoru; Fukuda, Kenji; Ueda, Nobuhisa; Nakamura, Takeshi; Nomura, Yukihiro; Matsuda, Isamu; Takagi, Masaki

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2006250354

PCT Pub. Number WO2006/126695

Priority 2005-367286 20.12.05 JP; 60/685,037 26.05.05 US; 2005-148847 23.05.05 JP; 60/755,820 03.01.06 US

Filing date 22 May 2006

Wipo publication date 30 November 2006

C07D 231/40 (2006.01) Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

A61K 31/41 (2006.01) - having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole

A61K 31/415 (2006.01) - 1,2-Diazoles

A61K 31/4155 (2006.01) - not condensed and containing further heterocyclic rings

A61K 31/4184 (2006.01)

A61K 31/4192 (2006.01) - 1,2,3-Triazoles

A61K 31/4196 (2006.01) - 1,2,4-Triazoles

A61K 31/422 (2006.01) - not condensed and containing further heterocyclic rings

A61K 31/4245 (2006.01) - Oxadiazoles

A61K 31/427 (2006.01) - not condensed and containing further heterocyclic rings

A61K 31/428 (2006.01) - condensed with carbocyclic rings

A61K 31/433 (2006.01) - Thiadiazoles

A61K 31/4439 (2006.01)

A61K 31/444 (2006.01)

A61K 31/4453 (2006.01) - only substituted in position 1, e.g. propipocaine, diperodon

A61K 31/454 (2006.01)

A61K 31/455 (2006.01) - Nicotinic acid, i.e. niacin

A61K 31/47 (2006.01) - Quinolines

A61K 31/4709 (2006.01) - Non-condensed quinolines containing further heterocyclic rings

A61K 31/4725 (2006.01)

A61K 31/4965 (2006.01) - Non-condensed pyrazines

A61K 31/517 (2006.01) - ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine

A61K 31/53 - having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine