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:
Jul. 12, 1994
Filed:
Dec. 23, 1991
Applicant:
Inventors:
Assignee:
Duphar International Research B.V., Weesp, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
514214 ; 540484 ; 536 86 ; 536 87 ;
Abstract
New 8,9-annelated-1,2,3,4-tetrahydro-.beta.-carboline derivatives of the formula ##STR1## wherein R.sub.1 -R.sub.7 are as defined herein; and pharmaceutically acceptable salts and prodrugs thereof. A method of dissolving blood clots using this compound and a pharmaceutical composition having fibrinolytic activity comprising this compound are also part of the present invention.