Title:
PROCESS FOR THE SYNTHESIS OF (11 BETA,17ALPHA)-17-ACETOXY-11 -METHYL-19-NORPREGN-4-EN-3,20-DIONE
Document Type and Number:
WIPO Patent Application WO/2015/075693
Kind Code:
A8
Abstract:
The invention relates to a process for the synthesis of (11β,17α)-17-acetoxy-11 - methyl-19-norpregn-4-en-3,20-dione of formula (I) using the compound of formula (II) as starting material as well as the intermediates of the process.
Inventors:
MAHÓ SÁNDOR (HU)
SÖRÖS BÉLA (HU)
SÖRÖS BÉLA (HU)
Application Number:
PCT/IB2014/066283
Publication Date:
December 30, 2015
Filing Date:
November 24, 2014
Export Citation:
Assignee:
RICHTER GEDEON NYRT (HU)
International Classes:
C07J7/00; C07J51/00; C07J71/00
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