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:
Aug. 21, 1990
Applicant:
Inventors:
Helmut Vorbrueggen, Berlin, DE;
Bob Nieuweboer, Berlin, DE;
Claus-Steffen Stuerzebecher, Berlin, DE;
Assignee:
Schering Aktiengesellschaft, Berlin and Bergkamen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A61K / ;
U.S. Cl.
CPC ...
514374 ; 514452 ; 514530 ; 514561 ; 514567 ; 514564 ; 514573 ; 514657 ; 514659 ; 514681 ; 514691 ; 548237 ; 548238 ; 549373 ; 549374 ; 549415 ; 560 39 ; 560 56 ; 560116 ; 560119 ; 562444 ; 562466 ; 562498 ; 562501 ;
Abstract
The invention relates to carbacyclin derivatives with general formula I: ##STR1## in which Y.sub.1 stands for the radical --CH.sub.2 --X--(CH.sub.2).sub.n --R.sub.1 or the radical ##STR2## n, 1 or 3, R.sub.1, the radical ##STR3## the radical ##STR4## R.sub.9 stands for the radical --(CH.sub.2).sub.m --R.sub.6 or the radical --(CH.sub.2).sub.m-o --[Z.sub.1 --(CH.sub.2).sub.m-p ].sub.x --[Z.sub.2 --(CH.sub.2).sub.m-q ].sub.y --R.sub.6,