METHOD FOR THE PRODUCTION OF 4-(17ALPHA-METHYL SUBSTITUTED 3-OXOESTRA-4,9-DIEN-11BETA-YL)BENZALDEHYD-(1E OR 1Z)-OXIMES

The invention relates to a process for the production of 4-(17alpha-methyl-substituted 3-oxoestra-4,9-dien-11beta-yl)benzaldehyde-(1E or 1Z)-oximes of general formula (I), in which R1 is a hydrogen atom, a C1-6-alkyl radical or a CnF2n+1 radical, whereby n is 1, 2 or 3, R2 is a C1-4-alkyl radical, X...

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Hauptverfasser:	RING, SVEN, SCHUBERT, GERD, MUELLER, GERD, ERHART, BERND
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY METALLURGY ORGANIC CHEMISTRY STEROIDS
Online-Zugang:	Volltext bestellen
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