【発明の名称】4―アンドロステン―3,17―ジオンまたは1,4―アンドロスタジエン―3,17―ジオンの製法

Title:

【発明の名称】4―アンドロステン―3,17―ジオンまたは1,4―アンドロスタジエン―3,17―ジオンの製法

Document Type and Number:

Japanese Patent JPH0720439

Kind Code:

B2

Abstract:

Process for manufacturing 4-androstene-3,17 dion and 1,4 androstadiene-3,17-dion of the general formula (I) where ..... is a simple bond or a double bond, characterized by the fact that alpha -sitosterine of formula (II) is fermented with a culture of a strain of micro-organisms suitable for breaking down the lateral sterine chain.

More Like This:

JP2515967	PREPARATION OF CORTICOID AND PROGESTERONE FROM 17ALPHA-SILYL ETHER OF STEROID
JPH07215992	6-OR 7-SUBSTITUTED ANDROSRA-1,4-DIENE DERIVATIVE

Inventors:

UEEBAA ARUFUREETO
KENETSUKE MARIO
KURUTSUIDEIMU YOHANESU

Application Number:

JP50010187A

Publication Date:

March 08, 1995

Filing Date:

December 09, 1986

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SCHERING AG

International Classes:

C07J1/00; C12P33/00; C12P33/16; C12R1/32; C12R1/33; C12R1/365; C07J; C12P; (IPC1-7): C12P33/16

Domestic Patent References:

JPS52115548A	1977-09-28
JP52093251B
JP53155253B
JPS4813143U	1973-02-14
JPS4826549B1	1973-08-11

Attorney, Agent or Firm:

Toshio Yano (1 outside)

Next Patent: 空調設備などの防振台に用いられる耐震ストッパー兼用揺れ止め装置