Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-03-02
2010-12-28
Aulakh, Charanjit S (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S067000
Reexamination Certificate
active
07858791
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.
REFERENCES:
patent: 5382669 (1995-01-01), Candiani et al.
Disposition and Urinary Metabolic Pattern of Cabergoline . . . by R. Battaglia et al. (Xenobiotica, 1993).
Balint Sandorné
Czibula Laszlo
Demeter Adam
Galambos Janos
Ignaczné Szendrei Gyorgyi
Aulakh Charanjit S
Myers Jonathan
Richter Gedeon Vegyeszeti Gyar RT
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