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. 13, 2009
Filed:
May. 28, 2008
Hiroyuki Nakahira, Osaka, JP;
Hidenori Kimura, Osaka, JP;
Hitoshi Hochigai, Osaka, JP;
Dainippon Sumitomo Pharma Co., Ltd., Osaka, JP;
Abstract
Compounds represented by the general formula (I), prodrugs thereof, or pharmaceutically acceptable salts of both are provided as compounds which have high DPP-IV inhibiting activity and are improved in safety, toxicity and so on: (I) wherein the solid line and dotted line between Aand Arepresents a double bond (A═A) or the like; Ais C(R) or the like; Ais nitrogen atom or the like; Ris hydrogen atom, optionally substituted alkly group, or the like; Ris hydrogen atom, optionally substituted alkyl group, or the like; Ris hydrogen atom, halogen atom, or the like; Ris hydrogen atom, hydroxyl, halogen atom, or the like; and Y is a group represented by the general formula (A) or the like; (A) [wherein m1 is 0, 1, 2 or 3; and the group (A) may be freed from Ror substituted with one or two R's which are each independently halogen atom or the like.]