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:
Jun. 24, 1980
Filed:
Jan. 03, 1979
Applicant:
Inventors:
Yoshihiko Oka, Kawagoe, JP;
Hitoshi Ishida, Ageo, JP;
Moto Morioka, Niizo, JP;
Yoso Numasaki, Ageo, JP;
Tsutomu Yamafuji, Tokyo, JP;
Takashi Osono, Tokyo, JP;
Hamao Umezawa, Tokyo, JP;
Assignees:
Yamanouchi Pharmaceutical Co., Ltd., Tokyo, JP;
Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ;
U.S. Cl.
CPC ...
424180 ; 435 80 ; 536 10 ; 536 / ;
Abstract
Aminoglycoside antibiotics biochemically transformed from Kanamycin A or Kanamycin B, which are represented by the formula ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group and R.sub.2 represents an amino group or a hydroxyl group.