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. 03, 2012
Filed:
Jun. 01, 2007
Yoshihiko Kobayashi, Yokohama, JP;
Yoshihisa Akiyama, Tokyo-To, JP;
Takeshi Murakami, Minami-Ashigara, JP;
Nobuto Minowa, Yokohama, JP;
Masaki Tsushima, Kawasaki, JP;
Yukiko Hiraiwa, Kyoto, JP;
Shoichi Murakami, Yokohama, JP;
Mitsuhiro Abe, Yonago, JP;
Kazushige Sasaki, Kawasaki, JP;
Shigeru Hoshiko, Atami, JP;
Toshiaki Miyake, Yokohama, JP;
Yoshiaki Takahashi, Tokyo-To, JP;
Daishiro Ikeda, Tokyo-To, JP;
Yoshihiko Kobayashi, Yokohama, JP;
Yoshihisa Akiyama, Tokyo-To, JP;
Takeshi Murakami, Minami-Ashigara, JP;
Nobuto Minowa, Yokohama, JP;
Masaki Tsushima, Kawasaki, JP;
Yukiko Hiraiwa, Kyoto, JP;
Shoichi Murakami, Yokohama, JP;
Mitsuhiro Abe, Yonago, JP;
Kazushige Sasaki, Kawasaki, JP;
Shigeru Hoshiko, Atami, JP;
Toshiaki Miyake, Yokohama, JP;
Yoshiaki Takahashi, Tokyo-To, JP;
Daishiro Ikeda, Tokyo-To, JP;
Meiji Seika Pharma Co., Ltd., Tokyo, JP;
Microbial Chemistry Research Foundation, Tokyo, JP;
Abstract
This invention relates to novel aminoglycoside antibiotics, which have potent antimicrobial activity against bacteria, which induce infectious diseases, particularly MRSA, and has no significant nephrotoxicity, and process for producing them. More particularly, the present invention relates to compounds represented by formula (Ia) or their pharmacologically acceptable salts or solvates, or their diastereomer mixtures, antimicrobial agents comprising them, and a process for producing them.