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:
Apr. 22, 1980
Filed:
Jan. 25, 1979
Applicant:
Inventors:
Satoshi Omura, Tokyo, JP;
Yuzuru Iwai, Narita, JP;
Juichi Awaya, Souka, JP;
Yoko Takahashi, Tokyo, JP;
Ruiko Oiwa, Yokohama, JP;
Assignee:
The Kitasato Institute, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603 / ; 435119 ; 435886 ;
Abstract
A novel compound frenolicin B of the formula: ##STR1## is prepared by cultivating a microorganism belonging to genus Streptomyces, e.g. Streptomyces roseofulvus AM-3867, in a culture medium and isolating the compound formed and accumulated in the medium from the cultured product. Said frenolicin B is useful as an antibiotic.