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. 22, 1989
Filed:
Apr. 21, 1987
Applicant:
Inventors:
Tibor Keve, Budapest, HU;
Gabor Megyeri, Budapest, HU;
Bela Stefko, Budapest, HU;
Lajos Kovacs, Jr, Budapest, HU;
Anna Kassai nee Zieger, Budapest, HU;
Bela Kiss, Vecses, HU;
Istvan Laszlovszky, Budapest, HU;
Erzsebet Lapis, Budapest, HU;
Eva Palosi, Budapest, HU;
Dora Groo, Budapest, HU;
Laszlo Szporny, Budapest, HU;
Assignee:
Richter Gedeon Vegyeszeti Gyar Rt., Budapest, HU;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514288 ; 546 67 ;
Abstract
The invention relates to novel 2-halogenated 8- and 1,8-substituted ergolene derivatives of the formula (I) and the acid addition salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the formula (I) ##STR1## wherein X stands for a halogen;