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:
Apr. 17, 2012
Filed:
Nov. 10, 2006
Applicants:
Makoto Jitsuoka, Moriya, JP;
Nagaaki Sato, Tsukuba, JP;
Daisuke Tsukahara, Tsukuba, JP;
Inventors:
Assignee:
MSD K.K., Chiyoda-Ku, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/44 (2006.01); A61K 31/34 (2006.01); A61K 31/335 (2006.01); C07D 221/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compound of the following formula (I) or its pharmaceutically-acceptable salt is provided: [wherein X, Y, Z and W each independently represent a methine group or a nitrogen atom, provided that a case where all of X, Y, Z and W are methine group; A represents —O— or the like, B represents —C(O)— or the like, D represent —(CH)m-, —O— or the like, and m2 represents 0 or 1; Q represents a methine group or a nitrogen atom; and R represents a group represented by the following formula (II-1) (wherein R, Rand Rindependently represent a lower alkyl group or the like].