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:
Mar. 07, 1978
Filed:
Dec. 05, 1975
Applicant:
Inventors:
Eiichi Akita, Kamakura, JA;
Yukio Horiuchi, Yokohama, JA;
Takeo Miyazawa, Yokohama, JA;
Toshio Yoneta, Yokohama, JA;
Sumio Umezawa, Tokyo, JA;
Hamao Umezawa, Tokyo, JA;
Assignee:
Meiji Seika Kaisha, Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 10 ; 424180 ; 536 17 ;
Abstract
3',4'-.alpha.-Epoxyneamine and its related aminoglycosidic antibiotic derivatives containing 3',4'-.alpha.-epoxyneamine moiety in the molecule thereof are now provided, which may be in the form of their amino-protected and partially hydroxyl-protected product and which are useful as intermediates for use in the synthetic production of therapeutically valuable 3'-deoxy derivatives of aminoglycosidic antibiotics.