15-OXOSTEROID COMPOUND AND PROCESS FOR PRODUCING THE SAME

15-OXOSTEROID COMPOUND AND PROCESS FOR PRODUCING THE SAME

wherein R1 to R3 are the same or different and each represent a halogen atom, an alkyl group, a haloalkyl group, an alkoxy group, or a haloalkoxy group, R4 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an acyl group, or an alkoxycarbonyl group, R5 represents a hydrogen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ASAGARASU, Akira, UCHIDA, Hiroshi, TAKENAKA, Yosuke, ISOMURA, Norihito
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
STEROIDS
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Beschreibung
Zusammenfassung:wherein R1 to R3 are the same or different and each represent a halogen atom, an alkyl group, a haloalkyl group, an alkoxy group, or a haloalkoxy group, R4 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an acyl group, or an alkoxycarbonyl group, R5 represents a hydrogen atom, an alkyl group, or an acyl group, R6 represents a hydrogen atom, an alkyl group, an acyl group, or a sulfonyl group, X represents an oxygen atom (O) or a methylene group (CH2).