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:
Nov. 10, 1992
Filed:
Nov. 27, 1989
Applicant:
Inventors:
Maurits E Vandewalle, Gent, BE;
Johan T Van der Eycken, Gent, BE;
Ineke van Wijngaarden, Weesp, NL;
Roelof van Hes, Weesp, NL;
Antonius Hulkenberg, Weesp, NL;
Christophorus M Keet, Weesp, NL;
Assignee:
Duphar International Research B.V., Weesp, NL;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514291 ; 514290 ; 514294 ; 514307 ; 514309 ; 546-4 ; 546-5 ; 546-6 ; 546 10 ; 546 23 ; 546 62 ; 546 65 ; 546 79 ; 546 90 ; 546 93 ; 546 94 ; 546 95 ; 546 98 ; 546 99 ; 546100 ; 546101 ; 546110 ; 546111 ; 546139 ; 546141 ; 546146 ; 546147 ; 546148 ; 546150 ; 544 60 ; 544126 ; 544361 ; 540542 ; 540544 ; 540553 ; 540575 ; 540599 ;
Abstract
The invention relates to new di- and tetrahydroisoquinoline derivatives having interesting cytostatic properties, to the preparation of the said new compounds, and to compositions comprising such a compound as a cytostatically active substance.