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:
May. 05, 1992
Filed:
Sep. 22, 1989
Applicant:
Inventors:
Philippe Pirson, Wezembeek-Oppem, BE;
Jean-Bernard Falmagne, Wavre, BE;
Andre Trouet, Winksele-Herent, BE;
Assignee:
Ire-Celltarg, S.A., Fleurus, BE;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ; C07K / ;
U.S. Cl.
CPC ...
546171 ; 514314 ; 514895 ; 530330 ; 530331 ;
Abstract
The invention relates to new quinoline derivatives containing a free amine group and having antimalarial properties, in particular new primaquine derivatives or their addition salts with acids, and to a method for preparing them. According to the invention, these new derivatives are represented schematically by the formula: