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. 19, 1991
Filed:
Jan. 16, 1990
Applicant:
Inventors:
Assignee:
Duphar International Research B.V., Weesp, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514183 ; 514431 ; 540468 ; 540476 ;
Abstract
The invention relates to a new group of 8,9-annelated-1,2,3,4-tetrahydro-.beta.-carbolines of the formula ##STR1## and the salts and prodrugs thereof. The meanings of R.sub.1, n, Z, R.sub.2, R.sub.3, and R.sub.4 are defined within the body of the specification. It has been found that the compounds have good fibrinolytic properties and can be used in particular as orally active fibrinolytics.
Hamminga, Derk. (1991). 8,9-annelated-1,2,3,4-tetrahydro-.beta.-carboline derivatives (U.S. Patent No. 5066649). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5066649
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile