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Title:
TRIARYLCARBOXYLIC ACID DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2007/043457
Kind Code:
A1
Abstract:
It is intended to provide a remedy or a preventive for hyperuricemia, gout, inflammatory bowel disease, diabetic nephropathy, diabetic retinitis and so on which has a non-nucleic acid structure and exerts an excellent xanthine oxidase inhibitory effect and a uric acid level-lowering effect. It has been confirmed that a novel triarylcarboxlic acid derivative, which is characterized by having a carboxyl-substituted heteroaryl group and an aromatic ring group such as a phenyl group attached in para-position on a benzene ring and further carrying a cyano group on the same benzene ring, has a potent xanthine oxidase inhibitory effect and a uric acid level-lowering effect. Thus, it is found out that this compound is appropriately usable as a remedy or a preventive for hyperuricemia, gout, inflammatory bowel disease, diabetic nephropathy, diabetic retinitis and so on.

Inventors:
SATO JUNJI (JP)
HATTORI KAZUYUKI (JP)
KUBOTA HIROKAZU (JP)
MUNAKATA RYOSUKE (JP)
ASANO TORU (JP)
WATANABE JUNKO (JP)
KAWAKAMI MASAKATSU (JP)
KAMIKAWA AKIO (JP)
Application Number:
PCT/JP2006/320061
Publication Date:
April 19, 2007
Filing Date:
October 06, 2006
Export Citation:
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Assignee:
ASTELLAS PHARMA INC (JP)
SATO JUNJI (JP)
HATTORI KAZUYUKI (JP)
KUBOTA HIROKAZU (JP)
MUNAKATA RYOSUKE (JP)
ASANO TORU (JP)
WATANABE JUNKO (JP)
KAWAKAMI MASAKATSU (JP)
KAMIKAWA AKIO (JP)
International Classes:
A61K31/381; C07D213/79; A61K31/4025; A61K31/404; A61K31/415; A61K31/4155; A61K31/42; A61K31/425; A61K31/426; A61K31/427; A61K31/4418; A61K31/443; A61K31/4436; A61K31/4439; A61K31/444; A61K31/4535; A61K31/4709; A61K31/4725; A61K31/497; A61K31/506; A61K31/5377; A61K31/55; A61P1/04; A61P19/06; A61P27/00; A61P43/00; C07D231/14; C07D261/18; C07D275/03; C07D277/20; C07D277/56; C07D333/40; C07D333/60; C07D333/76; C07D401/10; C07D405/10; C07D409/10; C07D413/10; C07D417/10
Domestic Patent References:
WO1992009279A11992-06-11
WO2006022374A12006-03-02
WO2006022375A12006-03-02
Other References:
See also references of EP 1932832A4
Attorney, Agent or Firm:
MORITA, Hiroshi et al. (Intellectual Property 3-11, Nihonbashi-Honcho 2-chom, Chuo-ku Tokyo 11, JP)
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