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. 11, 1978
Filed:
Aug. 13, 1976
Applicant:
Inventors:
Herbert Merz, Ingelheim am Rhein, DE;
Gerhard Walther, Bingen (Rhein), DE;
Adolf Langbein, Ingelheim am Rhein, DE;
Klaus Stockhaus, Bingen (Rhein), DE;
Helmut Wick, Ingelheim am Rhein, DE;
Assignee:
Boehringer Ingelheim GmbH, Ingelheim am Rhein, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424260 ; 260285 ; 2603472 ; 2603478 ;
Abstract
Diastereoisomers of the compound of the formula ##STR1## and non-toxic, pharmacologically acceptable acid addition salts thereof; the isomers as well as their salts are useful as analgesics and morphine-antagonists.