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:
Sep. 25, 2012
Filed:
Dec. 13, 2007
Tadashi Terasaka, Chuo-ku, JP;
Tatsuya Zenkoh, Chuo-ku, JP;
Hisashi Hayashida, Chuo-ku, JP;
Hiroshi Matsuda, Chuo-ku, JP;
Junji Sato, Chuo-ku, JP;
Yoshimasa Imamura, Chuo-ku, JP;
Hiroshi Nagata, Chuo-ku, JP;
Norio Seki, Chuo-ku, JP;
Yoshiyuki Tenda, Chuo-ku, JP;
Mamoru Tasaki, Chuo-ku, JP;
Masahiro Takeda, Chuo-ku, JP;
Seiichiro Tabuchi, Chuo-ku, JP;
Minoru Yasuda, Tsukuba, JP;
Kazunori Tsubaki, Kyoto, JP;
Tadashi Terasaka, Chuo-ku, JP;
Tatsuya Zenkoh, Chuo-ku, JP;
Hisashi Hayashida, Chuo-ku, JP;
Hiroshi Matsuda, Chuo-ku, JP;
Junji Sato, Chuo-ku, JP;
Yoshimasa Imamura, Chuo-ku, JP;
Hiroshi Nagata, Chuo-ku, JP;
Norio Seki, Chuo-ku, JP;
Yoshiyuki Tenda, Chuo-ku, JP;
Mamoru Tasaki, Chuo-ku, JP;
Masahiro Takeda, Chuo-ku, JP;
Seiichiro Tabuchi, Chuo-ku, JP;
Minoru Yasuda, Tsukuba, JP;
Kazunori Tsubaki, Kyoto, JP;
Astellas Pharma Inc, Tokyo, JP;
Abstract
The present invention relates to a novel compound or a salt thereof, which is useful as a CRTH2 antagonist, especially as a medicament for disorder that participates eosinophil, for example, allergic disorder such as asthma, allergic rhinitis, allergic dermatitis, conjunctival inflammation, hives, eosinophilic bronchitis, food allergy, inflammation of the nasal sinuses, multiple sclerosis, angiitis, or chronic obstructive pulmonary disease (COPD) and the like.