Structures of cabergoline anhydrate form II and novel cabergoline solvates

Abstract

Crystal forms of N-[3-(dimethylamino)propyl]-N-(ethylcarbamoyl)-6-allyl-ergoline-8 beta-carboxamide (cabergoline) originating from various solvents have been examined by X-ray diffraction at 298 or 150 K.

Keywords

• cabergoline
• crystal structure determination
• polymorphism
• solvates