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:
Oct. 29, 1990
Applicant:
Inventors:
Karl S Bengtsson, Jarna, SE;
Thomas Hogberg, Jarna, SE;
Lars G Johansson, Sodertalje, SE;
Tomas DePaulis, Ronninge, SE;
Hans E Strom, Jarna, SE;
Marianne E Widman, Taby, SE;
Sven O gren, Nykvarn, SE;
Assignee:
Astra Lakemedel Akteibolag, Sodertalje, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514428 ; 514422 ; 548526 ; 548567 ;
Abstract
Novel therapeutically active compounds of the formula ##STR1## wherein Z.sup.i, being Z.sup.1, Z.sup.2 or Z.sup.3, is the same or different and selected among OH, OR.sup.1, NH.sub.2, NR.sub.2.sup.4, NHR.sup.4, SH, SR.sup.4 and OR.sup.4 wherein R.sup.1 is a formyl group, an acyl group, an alkoxycarbonyl group or a mono- or dialkylcarbamoyl group and R.sup.4 is a lower alkyl group,