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. 05, 2006
Filed:
Apr. 11, 2002
Applicants:
Shigenori Ohkawa, Takatsuki, JP;
Yasuyoshi Arikawa, Hirakata, JP;
Kouki Kato, Kobe, JP;
Masahiro Okura, Ikeda, JP;
Masaki Setoh, Suita, JP;
Inventors:
Shigenori Ohkawa, Takatsuki, JP;
Yasuyoshi Arikawa, Hirakata, JP;
Kouki Kato, Kobe, JP;
Masahiro Okura, Ikeda, JP;
Masaki Setoh, Suita, JP;
Assignee:
Takeda Pharmaceutical Company Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/33 (2006.01); A61K 31/40 (2006.01); C07D 405/00 (2006.01); C07D 411/00 (2006.01); C07D 209/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compounds represented by the formula:wherein Rand Rare hydrogen atom, a hydrocarbon group or a heterocyclic group, or Rand Rmay form, together with the adjacent carbon atom, a 3- to 8-membered homocyclic or heterocyclic ring, W indicates