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. 29, 1984
Filed:
Apr. 09, 1982
Applicant:
Inventors:
Istvan Szekely, Dunakeszi, HU;
Krisztina Kekesi, Debrecen, HU;
Mariann Lovasz nee Gaspar, Budapest, HU;
Sandor Botar, Budapest, HU;
Pal Hadhazy, Budapest, HU;
Istvan Rakoczi, Budapest, HU;
Laszlo Muszbek, Bebrecen, HU;
Judit Skopal, Budapest, HU;
Istvan Stadler, Budapest, HU;
Karoly Horvath, Budapest, HU;
Gabor Kovacs, Budapest, HU;
Peter Kormoczy, Budapest, HU;
Assignee:
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt., Budapest, HU;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424285 ; 549414 ; 549465 ;
Abstract
2,3,4-trinor-1,5-inter-m-phenylene-prostacycline derivatives of the formula (I), ##STR1## wherein R.sup.1 is hydrogen, a C.sub.1-4 alkyl group, an alkali metal cation or a primary, secondary, tertiary or quaternary ammonium cation,