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:
Mar. 06, 1984
Filed:
Dec. 17, 1981
Applicant:
Inventors:
Claus T Braestrup, Gentofte, DK;
Jogen A Christensen, Virum, DK;
Mogens Engelstoft, Vaerloese, DK;
Gunter Neef, Berlin, DE;
Ulrich Eder, Berlin, DE;
Ralph Schmiechen, Berlin, DE;
Andreas Huth, Berlin, DE;
Dieter Rahtz, Berlin, DE;
Dieter Seidelmann, Berlin, DE;
Wolfgang Kehr, Berlin, DE;
Dieter Palenschat, Berlin, DE;
Assignee:
Schering Aktiengesellschaft, Berlin and Bergkamen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424256 ; 546 85 ; 546 86 ; 546 87 ;
Abstract
3-substituted beta-carbolines of the formula ##STR1## wherein R.sup.C is hydrogen, lower alkyl, alkoxyalkyl of up to 6 C-atoms, cycloalkyl of 3-6 C-atoms, aralkyl of up to 8 C-atoms, or (CH.sub.2).sub.n OR.sup.20