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. 30, 2001
Filed:
Jul. 23, 1998
Applicant:
Inventors:
Kazuhiro Aihara, Yokohama, JP;
Toshiro Sasaki, Yokohama, JP;
Yumiko Toyooka, Yokohama, JP;
Yuko Kano, Yokohama, JP;
Kunio Atsumi, Yokohama, JP;
Katsuyoshi Iwamatsu, Yokohama, JP;
Takashi Ida, Yokohama, JP;
Assignee:
Meiji Seika Kaisha, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K 3/1425 ; A61P 3/104 ;
U.S. Cl.
CPC ...
C07D / ; A61K 3/1425 ; A61P 3/104 ;
Abstract
Compounds of formula (I) and compounds of formula (II) which have potent antimicrobial activity against a wide range of bacteria including Gram-positive bacteria and Gram-negative bacteria as well as heve potent antimicrobial activity against various &bgr;-lactamase-producing bacteria, MRSA, and resistant Pseudomonas aeruginosa and are very stable against DHP-1.