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. 27, 1988
Filed:
Apr. 21, 1988
Applicant:
Inventor:
Rudolf Biber, Vienna, AT;
Assignee:
CL Pharma AG, Linz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514616 ; 514885 ;
Abstract
Process for the preparation of new immunizing compounds of 2,6-di[(monoalkylamino)-acetyl amino]anthraquinone, by reacting 2,6 diaminoanthraquinone with a chloracetic acid chloride and reaction of bis-.beta.-halogenoacylamino anthraquinone thus obtained with methylamine or ethylamine. Also disclosed are compounds thus obtained or acid addition salts thereof, pharmaceutical compositions and utilization of said compounds as immunizing drugs.