NO873381L - PROCEDURE FOR THE PREPARATION OF 4-ANDROSTEN-3,7-DION AND 1,4-ANDROSTADIEN-3,7-DION. - Google Patents

PROCEDURE FOR THE PREPARATION OF 4-ANDROSTEN-3,7-DION AND 1,4-ANDROSTADIEN-3,7-DION.

Info

Publication number
NO873381L
NO873381L NO873381A NO873381A NO873381L NO 873381 L NO873381 L NO 873381L NO 873381 A NO873381 A NO 873381A NO 873381 A NO873381 A NO 873381A NO 873381 L NO873381 L NO 873381L
Authority
NO
Norway
Prior art keywords
dion
androstadien
androsten
procedure
preparation
Prior art date
Application number
NO873381A
Other languages
Norwegian (no)
Other versions
NO873381D0 (en
Inventor
Alfred Weber
Mario Kennecke
Johannes Kurzidim
Original Assignee
Schering Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schering Ag filed Critical Schering Ag
Publication of NO873381D0 publication Critical patent/NO873381D0/en
Publication of NO873381L publication Critical patent/NO873381L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C12P33/005—Degradation of the lateral chains at position 17

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

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.
NO873381A 1985-12-13 1987-08-12 PROCEDURE FOR THE PREPARATION OF 4-ANDROSTEN-3,7-DION AND 1,4-ANDROSTADIEN-3,7-DION. NO873381L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853544662 DE3544662A1 (en) 1985-12-13 1985-12-13 METHOD FOR PRODUCING 4-ANDROSTEN-3,17-DION AND 1,4-ANDROSTADIEN-3,17-DION
PCT/DE1986/000508 WO1987003620A1 (en) 1985-12-13 1986-12-09 Process for producing 4-androstene-3,17-dion and 1,4-androstadiene-3,17-dion

Publications (2)

Publication Number Publication Date
NO873381D0 NO873381D0 (en) 1987-08-12
NO873381L true NO873381L (en) 1987-08-12

Family

ID=6288680

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873381A NO873381L (en) 1985-12-13 1987-08-12 PROCEDURE FOR THE PREPARATION OF 4-ANDROSTEN-3,7-DION AND 1,4-ANDROSTADIEN-3,7-DION.

Country Status (17)

Country Link
EP (1) EP0227588B1 (en)
JP (1) JPH0720439B2 (en)
AT (1) ATE69268T1 (en)
AU (1) AU6772887A (en)
BG (1) BG50613A3 (en)
CA (1) CA1302923C (en)
CS (1) CS271347B2 (en)
DD (1) DD254025A5 (en)
DE (2) DE3544662A1 (en)
DK (1) DK419587A (en)
ES (1) ES2038601T3 (en)
FI (1) FI873489A0 (en)
GR (1) GR3003640T3 (en)
HU (1) HUT44082A (en)
NO (1) NO873381L (en)
SU (1) SU1679977A3 (en)
WO (1) WO1987003620A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6071714A (en) * 1998-03-26 2000-06-06 Forbes Medi-Tech, Inc. Process for the microbial conversion of phytosterols to androstenedione and androstadienedione
KR100422161B1 (en) 2001-05-11 2004-03-10 (주)유진사이언스 A method for preparation of Androst-4-ene-3,17-dione and Androsta-1,4-diene-3,17-dione

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826549B1 (en) * 1968-11-14 1973-08-11
US3684657A (en) * 1970-05-11 1972-08-15 Searle & Co Selective microbiological degradation of steroidal 17-alkyls
US3759791A (en) * 1970-12-10 1973-09-18 Searle & Co Selective microbiological preparation of androst-4-ene-3,17-dione
JPS512670Y2 (en) * 1971-06-28 1976-01-26
US4293645A (en) * 1976-03-01 1981-10-06 The Upjohn Company Process for preparing androsta-1,4-diene-3,17-dione and androst-4-ene-3,17-dione
DE2703645C3 (en) * 1976-03-01 1981-11-12 The Upjohn Co., 49001 Kalamazoo, Mich. Process for the preparation of a mixture of androsta-1,4-diene-3,17-dione and androst-4-ene-3,17-dione
JPS52115548A (en) * 1976-03-24 1977-09-28 Matsushita Electric Ind Co Ltd Heat pump type air conditioning system

Also Published As

Publication number Publication date
DE3682379D1 (en) 1991-12-12
BG50613A3 (en) 1992-09-15
ES2038601T3 (en) 1993-08-01
FI873489A (en) 1987-08-11
JPS63501922A (en) 1988-08-04
CS928286A2 (en) 1990-02-12
ATE69268T1 (en) 1991-11-15
WO1987003620A1 (en) 1987-06-18
NO873381D0 (en) 1987-08-12
CS271347B2 (en) 1990-09-12
JPH0720439B2 (en) 1995-03-08
FI873489A0 (en) 1987-08-11
EP0227588B1 (en) 1991-11-06
AU6772887A (en) 1987-06-30
DK419587D0 (en) 1987-08-12
SU1679977A3 (en) 1991-09-23
CA1302923C (en) 1992-06-09
DD254025A5 (en) 1988-02-10
DE3544662A1 (en) 1987-06-19
EP0227588A1 (en) 1987-07-01
GR3003640T3 (en) 1993-03-16
DK419587A (en) 1987-08-12
HUT44082A (en) 1988-01-28

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