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:
Oct. 19, 1982
Filed:
Mar. 04, 1981
Applicant:
Inventors:
Michihiko Ochiai, Osaka, JP;
Taiiti Okada, Kyoto, JP;
Osami Aki, Hyogo, JP;
Akira Morimoto, Osaka, JP;
Kenji Kawakita, Osaka, JP;
Yoshihiro Matsushita, Hyogo, JP;
Assignee:
Takeda Chemical Industries, Ltd., Doshomachi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
544027 ; 424246 ; 544 21 ;
Abstract
The present invention is directed to a compound having antibacterial activity of the formula ##STR1## wherein R.sup.1 represents amino, protected amino, hydroxy or protected hydroxy;