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. 28, 2009
Filed:
Dec. 02, 2003
Kazunobu Kira, Tsukuba, JP;
Richard Clark, Tsuchiura, JP;
Seiji Yoshikawa, Kashima-gun, JP;
Taisuke Uehara, Tsukuba, JP;
Kazunobu Kira, Tsukuba, JP;
Richard Clark, Tsuchiura, JP;
Seiji Yoshikawa, Kashima-gun, JP;
Taisuke Uehara, Tsukuba, JP;
Eisai R&D Management Co., Ltd., Tokyo, JP;
Abstract
The objective of this invention is to provide novel compounds that show excellent DPPIV-inhibiting activity. The present invention provides compounds represented by the general formula (I), salts thereof, or hydrates thereof, [wherein, represents a double bond or a single bond; Xdenotes an oxygen atom or a sulfur atom; Xdenotes a Calkyl group which may have substituents; Zdenotes a nitrogen atom or the formula —CR=; Zand Zeach independently denote a nitrogen atom, the formula —CR=, a carbonyl group, or the formula —NR—; R, R, R, and Xeach independently denote a Calkyl group which may have substituents, and such].