The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 2005
Filed:
Mar. 22, 2001
Applicants:
Yasuhiko Kawano, Suita, JP;
Tatsumi Matsumoto, Sakai, JP;
Osamu Uchikawa, Kobe, JP;
Nobuhiro Fujii, Ibaraki, JP;
Naoki Tarui, Nara, JP;
Inventors:
Yasuhiko Kawano, Suita, JP;
Tatsumi Matsumoto, Sakai, JP;
Osamu Uchikawa, Kobe, JP;
Nobuhiro Fujii, Ibaraki, JP;
Naoki Tarui, Nara, JP;
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K031/4741 ; C07D491/02 ;
U.S. Cl.
CPC ...
Abstract
A compound having a partial structure represented by Formula:or a salt thereof has an excellent phosphodiesterase (PDE) IV-inhibiting effect, and is useful as a prophylactic or therapeutic agent against inflammatory diseases, for example, bronchial asthma, chronic obstructive pulmonary disease (COPD), rheumatoid arthritis, autoimmune disease, diabetes and the like.