2-OXA- OR -AZA-PREGNANE COMPOUNDS

2-OXA- OR -AZA-PREGNANE COMPOUNDS

A compound represented by the following formula (I) wherein A represents a hydrogen atom or a lower alkanoyl group, Z represents an oxygen atom or the group in which R represents a hydrogen atom or a lower alkyl group, and X represents a halogen atom, the compound being useful for controlling androg...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MIEDA, MAMORU, TAKEGAWA, SHIGEHIRO, SHIBATA, KENYU, YAMAKOSHI, NOBUAKI, SHIMAZAWA, EIICHIRO, KOIZUMI, NAOYUKI
Format: Patent
Sprache:eng ; fre
Schlagworte:
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
STEROIDS
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Beschreibung
Zusammenfassung:A compound represented by the following formula (I) wherein A represents a hydrogen atom or a lower alkanoyl group, Z represents an oxygen atom or the group in which R represents a hydrogen atom or a lower alkyl group, and X represents a halogen atom, the compound being useful for controlling androgen-dependent diseases, particularly for preventing abortion or for contraception.