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:
Dec. 28, 2010
Filed:
Mar. 02, 2005
Janos Galambos, Budapest, HU;
Laszlo Czibula, Budapest, HU;
Ferenc Sebök, Mezökovacshaza, HU;
Sandorné Balint, Budapest, HU;
Ferencné Kassai, Budapest, HU;
Gyorgyi Ignaczné Szendrei, Budapest, HU;
Adam Demeter, Budapest, HU;
Janos Galambos, Budapest, HU;
Laszlo Czibula, Budapest, HU;
Ferenc Sebök, Mezökovacshaza, HU;
Sandorné Balint, Budapest, HU;
Ferencné Kassai, Budapest, HU;
Gyorgyi Ignaczné Szendrei, Budapest, HU;
Adam Demeter, Budapest, HU;
Richter Gedeon Vegyeszeti Gyar RT, Budapest, HU;
Abstract
A process for preparing cabergoline (I) from ergoline-8β-carboxylic acid ester (XIII) comprising the following steps. (XIII), (XVI), (XVII), (XVIII), (XIX), (I). The present case also relates to the intermediates (XVI), (XVII), (XVIII) and (XIX) as well as the polymorphic amorphous form of Cabergoline (I) and the production thereof.