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:
Oct. 21, 2008
Filed:
Jun. 29, 2004
Masahiko Seki, Nagaokakyo, JP;
Shin-ichi Yoshida, Amagasaki, JP;
Nobuhiro Yagi, Nara-ken, JP;
Masanori Hatsuda, Otsu, JP;
Mayumi Kimura, Yokohama, JP;
Kazuhiko Kondo, Osaka, JP;
Masahiko Seki, Nagaokakyo, JP;
Shin-ichi Yoshida, Amagasaki, JP;
Nobuhiro Yagi, Nara-ken, JP;
Masanori Hatsuda, Otsu, JP;
Mayumi Kimura, Yokohama, JP;
Kazuhiko Kondo, Osaka, JP;
Mitsubishi Tanabe Pharma Corporation, Osaka-shi, JP;
Abstract
The present invention provides a process of preparing a compound of the formula [I]: wherein X is a group of the formula: —N═ or —CH═; Ris a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, a cyano group or an amino group optionally substituted by a lower alkyl group; Ring A is a nitrogen-containing heterocyclic group; Ring B is an optionally substituted benzene ring or an optionally substituted pyridine ring; and Ris a hydrogen atom or a lower alkyl group, or a pharmaceutically acceptable salt thereof, which is useful as an inhibitor of activated blood coagulation factor X.