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. 28, 1992
Filed:
Jan. 27, 1986
Applicant:
Inventor:
Shinji Funayama, Yokohama, JP;
Assignee:
The Kitasato Institute, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C12P / ; A61K / ;
U.S. Cl.
CPC ...
540461 ; 435121 ; 514183 ;
Abstract
Novel compounds of the formula ##STR1## wherein R is hexahydrobenzoyl, isovaleryl or 2-methylbutyryl, and pharmaceutically acceptable salts thereof. The novel compounds designated as Trienomycins A, B and C are produced by culturing a microorganism belonging to genus Streptomyces, specifically Streptomyces sp. 82-16 FERM BP-939 in a medium, accumulating the new compounds in the medium and isolating the new compounds therefrom, and if required converted to a salt thereof. These compounds have antitumor activity and cytocidal activity.