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:
Aug. 29, 2006
Filed:
Apr. 11, 2001
Toru Yamazaki, Tokyo, JP;
Hiroshi Maruoka, Osaka, JP;
Shigeru Suzuki, Kanagawa, JP;
Tsutomu Mukade, Saitama, JP;
Kunitaka Hirose, Tokyo, JP;
Mikiro Yanaka, Chiba, JP;
Naoki Yamamoto, Tokyo, JP;
Toru Yamazaki, Tokyo, JP;
Hiroshi Maruoka, Osaka, JP;
Shigeru Suzuki, Kanagawa, JP;
Tsutomu Mukade, Saitama, JP;
Kunitaka Hirose, Tokyo, JP;
Mikiro Yanaka, Chiba, JP;
Naoki Yamamoto, Tokyo, JP;
Kureha Chemical Industry Co., Ltd., Tokyo, JP;
Abstract
The present invention provides novel compounds having antiviral activities and antiviral drugs containing the compounds as the active ingredient. The compounds are shown by the following general formula (1),wherein typically Aand Aare each guanidine or a group of the general formula (ia); Ais a mono- or poly-cyclic heteroaromatic ring containing 1 or 2 heteroatoms; Bis a single bond or alkylene group; Ris hydrogen or alkyl group; W is an alkylene having 2-3 carbons, a cycloalkylene having 5-10 carbons, aromatic ring having 6-10 carbons, or a heteroaromatic ring having 5-10 carbons; y is C(═O)—; x is —C(═O)—NH—; nis an integer of 1-2; nis an integer of 2-3; D is a substituent selected from among various groups