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:
Dec. 23, 1997
Filed:
May. 18, 1994
Applicant:
Inventors:
Helmut Biere, Berlin, DE;
Andreas Huth, Berlin, DE;
Dieter Rahtz, Berlin, DE;
Ralph Schmiechen, Berlin, DE;
Dieter Seidelmann, Berlin, DE;
Wolfgang Kehr, Berlin, DE;
Herbert Hans Schneider, Berlin, DE;
Mogens Engelstoft, Vaerl.o slashed.se, DK;
Bondo John Hansen, Lyngby, DK;
Frank Waetjen, Bajsvaerd, DK;
Tage Honore, Maaloev, DK;
Assignee:
Schering Aktiengesellschaft, Berlin, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514292 ; 546 86 ;
Abstract
5- or 6-substituted .beta.-carboline-3-carboxylic acid esters of Formula I ##STR1## wherein R.sup.1 is hydrogen, nitrilo, halogen, lower alkyl or lower alkoxy, and