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. 31, 1990
Filed:
Nov. 13, 1986
Applicant:
Inventors:
Ralph Schmiechen, Berlin, DE;
Dieter Seidelmann, Berlin, DE;
Andreas Huth, Berlin, DE;
Herbert H Schneider, Berlin, DE;
David N Stephens, Berlin, DE;
Mogens Engelstoft, Vaerlose, DK;
John B Hansen, Lyngby, DK;
Erling Petersen, Glostrup, DK;
Assignee:
Schering Aktiengesellschaft, Berlin and Bergkamen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ;
U.S. Cl.
CPC ...
5142328 ; 544 60 ; 544126 ; 544361 ; 546 86 ; 5142282 ; 514253 ; 514292 ;
Abstract
Phenoxy-substituted beta-carbolines of the formula I ##STR1## X is COOR.sup.3, CONHC.sub.1-3 -alkyl or oxadiazolyl of the formula ##STR2## R.sup.2 is H, lower alkyl or cycloalkyl, R.sup.3 is lower alkyl,