【発明の名称】1-メチル-1,4-アンドロスタジェン-3,17‐ジオンの製法

Title:

【発明の名称】1-メチル-1,4-アンドロスタジェン-3,17‐ジオンの製法

Document Type and Number:

Japanese Patent JPH0665319

Kind Code:

B2

Abstract:

A process for producing 1-methyl-1,4-androstadiene-3,17-dione characterized by the fact that 1-methyl-5$g(a)-androst-1-ene-3,17-dione (Metenolon) is fermented with a micro-organism culture of the genera Norcardia, Mycobacterim or Fusarium.

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Inventors:

PETSUTSUORUTO KAARU

Application Number:

JP50196586A

Publication Date:

August 24, 1994

Filing Date:

March 26, 1986

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Assignee:

SCHERING AG

International Classes:

C12P33/02; C07J1/00; C12P33/00; C12R1/32; C12R1/365; C12R1/77; (IPC1-7): C12P33/02

Attorney, Agent or Firm:

Toshio Yano (1 outside)

Next Patent: METHOD FOR PURIFYING ELASTOMERIC OLEFINIC COPOLYMER