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. 07, 2009
Filed:
Jan. 30, 2003
Akihito Fujii, Ikoma, JP;
Toshiyuki Negoro, Osaka, JP;
Chiaki Migihashi, Kyoto, JP;
Makoto Murata, Hirakata, JP;
Keiji Nakamura, Kashiba, JP;
Takashi Nukuda, Toyonaka, JP;
Takafumi Matsumoto, Takatsuki, JP;
Kiyomi Imano, Sakai, JP;
Akihito Fujii, Ikoma, JP;
Toshiyuki Negoro, Osaka, JP;
Chiaki Migihashi, Kyoto, JP;
Makoto Murata, Hirakata, JP;
Keiji Nakamura, Kashiba, JP;
Takashi Nukuda, Toyonaka, JP;
Takafumi Matsumoto, Takatsuki, JP;
Kiyomi Imano, Sakai, JP;
Dainippon Pharmaceutical Co., Ltd, Osaka, JP;
Abstract
The present invention provides 2-furancarboxylic acid hydrazide compounds represented by General Formula (I) below, and prodrugs, physiologically acceptable salts, hydrates, solvates thereof: wherein A is a group represented by Formula (a) or the like: (wherein either Ror Rrepresents cyano, nitro or the like, and the other represents a hydrogen atom or the like); either Ror Rrepresents a group: -D-(X)m-Ror the like, and the other represents a group: -E-(Y)n-R, hydrogen atom, aryl or the like; Ris a hydrogen atom or the like; D and E independently represent aryl; X and Y independently represent O or the like; Rand Rindependently represent alkyl, aryl, arylalkyl or the like; and m and n are independently 0 or 1, provided that the aryl is optionally substituted.