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:
Feb. 16, 1982
Filed:
Jun. 30, 1980
Applicant:
Inventors:
Toshikazu Oki, Yokohama, JP;
Akihiro Yoshimoto, Fujisawa, JP;
Yasue Matsuzawa, Fujisawa, JP;
Taiji Inui, Chigasaki, JP;
Tomio Takeuchi, Tokyo, JP;
Hamao Umezawa, Tokyo, JP;
Assignee:
Sanraku-Ocean Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; A61K / ;
U.S. Cl.
CPC ...
536 / ; 424180 ;
Abstract
New anthracycline glycoside derivatives of rhodomycin-group, .epsilon.-rhodomycin RDC, .epsilon.-isorhodomycin RDC, .beta.-rhodomycin RDC, .gamma.-rhodomycin RDC, .gamma.-rhodomycin RDRs and .beta.-pyrromycin RDC having potent anticancer activities and lower toxicities and a process for the production thereof by microbiological conversion method are disclosed.