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:
Nov. 02, 2004
Filed:
Jun. 09, 2003
Applicant:
Inventors:
Librada Maria Cañedo, Leon, ES;
Dolores Garcia Gravalos, Madrid, ES;
Francisco Romero, Leon, ES;
Fernando Espliego, Leon, ES;
Julia Perez-Baz, Leon, ES;
Assignee:
Instituto Biomar S.A., , ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/135 ; C07D / ;
U.S. Cl.
CPC ...
A61K 3/135 ; C07D / ;
Abstract
A novel class of antitumour compounds has been recognised based on the isolation from a new marine microbe, strain PO13-046, belonging to the genus sp.), of a compound designated IB-00208. The class of the formulae (I) or (II) where R can be hydrogen, acyl, alkyl, alkenyl, aryl, benzyl, alkali metal, and/or sugar, and R and R can be hydrogen, alkyl, or together R and R form an unsaturated bond. Such compounds demonstrate an interesting activity several cancel cell lines and against Gram-positive bacteria.