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:
Sep. 12, 1989
Filed:
Dec. 19, 1988
Applicant:
Inventors:
Sarath P Gunasekera, Vero Beach, FL (US);
Sue S Cross, Ft. Pierce, FL (US);
Yoel Kashman, Tel Aviv, IL;
May S Lui, Sebastian, FL (US);
Kenneth L Rinehart, Urbana, IL (US);
Shinji Tsujii, Okayama, JP;
Assignee:
Harbor Branch Oceanographic Institution, Inc., Ft. Pierce, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514397 ; 514402 ; 548336 ; 548348 ;
Abstract
A new class of novel, biologically active bisindole alkaloid compounds, which have been named topsentins, pharmaceutical compositions containing them, methods of producing the compounds and methods of using them are disclosed. This new class of compounds has the generic formula: ##STR1## R.sup.1-8 are the same or different selected from --H, --OH, halogen, --R, --OR, --OCOR, or --OA;