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:
May. 22, 2012
Filed:
Sep. 20, 2007
Masayuki Matsukura, Tsukuba, JP;
Satoshi Inoue, Tsukuba, JP;
Keigo Tanaka, Tsukuba, JP;
Norio Murai, Tsukuba, JP;
Shuji Shirotori, Tsukuba, JP;
Masayuki Matsukura, Tsukuba, JP;
Satoshi Inoue, Tsukuba, JP;
Keigo Tanaka, Tsukuba, JP;
Norio Murai, Tsukuba, JP;
Shuji Shirotori, Tsukuba, JP;
Eisai R&D Managment Co., Ltd., Tokyo, JP;
Abstract
The present invention provides an antifungal agent that has excellent antifungal action, and is also excellent in terms of its properties, safety, and metabolic stability. The present invention discloses a compound represented by the following formula I or a salt thereof, and an antifungal agent comprising the compound or the salt: wherein Rrepresents a hydrogen atom, a halogen atom, an amino group, a Calkyl group, a Calkoxy group, or a C-alkoxy-C-alkyl group; Rrepresents a hydrogen atom or an amino group; X, Y, Z, and W independently represent a nitrogen atom, an oxygen atom, a sulfur atom, or —CH—, provided that at least two among X, Y, and W are nitrogen atoms; the ring A represents a 5- or 6-membered heteroaryl ring or a benzene ring; Q represents a methylene group, an oxygen atom, —CHO—, —OCH—, —NH—, —NHCH—, or —CHNH—; and Rrepresents a Calkyl group, a Ccycloalkyl group, a Caryl group, or a 5- or 6-membered heteroaryl group, each of which may have one or two substituents.