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. 24, 1987
Filed:
May. 28, 1985
Applicant:
Inventors:
Werner Skuballa, Berlin, DE;
Bernd Raduchel, Berlin, DE;
Norbert Schwarz, Berlin, DE;
Helmut Vorbruggen, Berlin, DE;
Jorge Casals-Stenzel, Berlin, DE;
Ekkehard Schillinger, Berlin, DE;
Michael H Town, Berlin, DE;
Assignee:
Schering Aktiengesellschaft, Berlin and Bergkamen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A61K / ;
U.S. Cl.
CPC ...
514530 ; 514573 ; 514601 ; 514616 ; 514623 ; 546342 ; 548562 ; 549 13 ; 549 79 ; 549427 ; 549501 ; 556437 ; 560 56 ; 560116 ; 560119 ; 560256 ; 562466 ; 562498 ; 562501 ; 564 98 ; 564158 ; 564159 ;
Abstract
Carbacyclin derivatives of Formula I ##STR1## wherein R.sub.1 is OR.sub.2, wherein R.sub.2 is hydrogen, alkyl, cycloalkyl, aryl, a heterocyclic residue, or NHR.sub.3, wherein R.sub.3 is an acid residue or hydrogen;