Process for producing steroid intermediate

The present invention relates to a process for the synthesis of compounds of formula (I), (I) wherein the meaning of R is dimethylamino or acetyl group, using the compound of formula (III) or (IV), wherein the meaning of R' is dimethylamino or 2-methyl-l,3-dioxan-2-yl group, as starting materia...

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Bibliographic Details
Main Authors SANTA CSABA, BENI ZOLTAN DR, MAHO SANDOR, CSOERGEI JANOS, SZABO GABOR, SCHAEFER TAMAS
Format Patent
LanguageEnglish
Hungarian
Published 29.03.2016
Subjects
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
STEROIDS
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Summary:The present invention relates to a process for the synthesis of compounds of formula (I), (I) wherein the meaning of R is dimethylamino or acetyl group, using the compound of formula (III) or (IV), wherein the meaning of R' is dimethylamino or 2-methyl-l,3-dioxan-2-yl group, as starting material and methoxymethy] lithium as reagent. (III) (IV)
Bibliography:Application Number: HUP1400080