Process for producing a solid form of abiraterone acetate

The present invention relates to a process for the preparation of 17-substituted steroids and, more particularly, to an improved method of preparing micro size abiraterone or derivatives thereof in high yield and purity by means of a spherical agglomeration process.

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Bibliographische Detailangaben
Hauptverfasser: MORICE, PIERRICK, POIRIER, PATRICIA, DERRIEN, YVON, FORCATO, MASSIMILIANO, COTARCA, LIVIUS
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention relates to a process for the preparation of 17-substituted steroids and, more particularly, to an improved method of preparing micro size abiraterone or derivatives thereof in high yield and purity by means of a spherical agglomeration process.