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:
Aug. 31, 1993
Filed:
Sep. 25, 1992
Applicant:
Inventors:
Herbert Merz, Ingelheim am Rhein, DE;
Ingrid Wiedemann, Wiesbaden, DE;
Helmut Ensinger, Ingelheim am Rhein, DE;
Klaus Stockhaus, Bingen, DE;
Matthias Grauert, Ingelheim am Rhein, DE;
Assignee:
Boehringer Ingelheim GmbH, Ingelheim am Rhein, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514282 ; 546 44 ;
Abstract
The present invention relates to 14-hydroxy-N-(2-methoxyethyl)-7,8-dihydromorphine and -norisomorphine, processes for preparing them and their use as pharmaceutical compositions.