C-RING-SUBSTITUTED PREGN-4-ENE-21, 17-CARBOLACTONE, AND PHARMACEUTICAL PREPARATIONS COMPRISING THE LATTER

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专利权人:

BAYER SCHERING PHARMA AKTIENGESELLSCHAFT

发明人:

RING SVEN,BOHLMANN ROLF,KUHNKE JOACHIM,ZORN LUDWIG,BORDEN STEFFEN,PRELLE KATJA

申请号：

TN2010000554

公开号：

TN2010000554A1

申请日:

2010.12.01

申请国别(地区):

TN

年份:

2012

代理人:

摘要：

The present invention relates to C-ring-substituted pregn-4-ene-21,17-carbolactones of the general formula I in which R6,7 is an α- or Beta-methylene and R9 is a hydrogen atom and R11 is a bromine, chlorine or fluorine atom or R9 and R11 together are a bond. The novel compounds are progestational antimineralocorticoids.

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中国工程科技知识中心

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