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:
Jan. 13, 2015
Filed:
Feb. 26, 2008
Masahiro Kajino, Osaka, JP;
Haruyuki Nishida, Osaka, JP;
Yasuyoshi Arikawa, Osaka, JP;
Keizo Hirase, Osaka, JP;
Koji Ono, Tsukuba, JP;
Masahiro Kajino, Osaka, JP;
Haruyuki Nishida, Osaka, JP;
Yasuyoshi Arikawa, Osaka, JP;
Keizo Hirase, Osaka, JP;
Koji Ono, Tsukuba, JP;
Takeda Pharmaceutical Company Limited, Osaka-Shi, JP;
Abstract
The present invention provides a compound having a superior acid secretion inhibitory effect and showing an antiulcer activity, which is represented by the formula (I) wherein Ris an optionally substituted cyclic group, Ris a substituent, Ris an optionally substituted alkyl group, an acyl group, an optionally substituted hydroxy group, an optionally substituted amino group, a halogen atom, a cyano group or a nitro group, Rand Rare each a hydrogen atom, an optionally substituted alkyl group, an acyl group, an optionally substituted hydroxy group, an optionally substituted amino group, a halogen atom, a cyano group or a nitro group, Rand Rare each a hydrogen atom or an alkyl group, and n is an integer of 0-3, or a salt thereof.