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:
Dec. 10, 2013
Filed:
Jul. 29, 2011
Tomohiro Yoshida, Tokyo, JP;
Hiroshi Sakashita, Tokyo, JP;
Naoko Ueda, Tokyo, JP;
Shinji Kirihara, Tokyo, JP;
Satoru Uemori, Tokyo, JP;
Reiko Tsutsumiuchi, Tokyo, JP;
Fumihiko Akahoshi, Tokyo, JP;
Tomohiro Yoshida, Tokyo, JP;
Hiroshi Sakashita, Tokyo, JP;
Naoko Ueda, Tokyo, JP;
Shinji Kirihara, Tokyo, JP;
Satoru Uemori, Tokyo, JP;
Reiko Tsutsumiuchi, Tokyo, JP;
Fumihiko Akahoshi, Tokyo, JP;
Mitsubishi Tanabe Pharma Corporation, Osaka, JP;
Abstract
The present invention provides 3-{(2S,4S)-4-[4-(3-methyl -1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl]pyrrolidin-2 -ylcarbonyl}thiazolidine (compound I) useful as a dipeptidyl peptidase-IV inhibitor, which has superior properties of stability and hygroscopicity, and reproducible crystal structure, and a production method thereof.