Owner Toyama Chemical Co., Ltd.

Inventors Taniguchi, Yoichi; Akitsu, Hitoshi; Tada, Yukie; Hara, Eiji; Yokotani, Junichi

Agent Griffith Hack

Pub. Number AU-B-2005312721

PCT Pub. Number WO2006/062093

Priority 2004-353725 07.12.04 JP

Filing date 6 December 2005

Wipo publication date 15 June 2006

Acceptance publication date 8 September 2011

C07C 233/55 (2006.01) Carboxylic acid amides

A61K 31/18 (2006.01) - Sulfonamides

A61K 31/196 (2006.01)

A61K 31/341 (2006.01) - not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine

A61K 31/343 (2006.01) - condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone

A61K 31/357 (2006.01) - having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel

A61K 31/36 (2006.01)

A61K 31/381 (2006.01) - having five-membered rings

A61K 31/40 (2006.01) - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

A61K 31/42 (2006.01) - Oxazoles

A61K 31/426 (2006.01) - 1,3-Thiazoles

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 31/44 (2006.01) - Non-condensed pyridines

A61K 31/4402 (2006.01) - only substituted in position 2, e.g. pheniramine, bisacodyl

A61K 31/4406 (2006.01) - only substituted in position 3, e.g. zimeldine

A61K 31/4409 (2006.01) - only substituted in position 4, e.g. isoniazid, iproniazid

A61K 31/4436 (2006.01)

A61K 31/4439 (2006.01)

A61K 31/451 (2006.01) - having a carbocyclic ring directly attached to the heterocyclic ring, e.g. glutethimide, meperidine, loperamide, phencyclidine, piminodine

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

A61K 31/5377