CS928286A2 - Method of 4-androstene-3,17-dione and 1,4-androstadiene-3,17-diene production - Google Patents

Method of 4-androstene-3,17-dione and 1,4-androstadiene-3,17-diene production

Info

Publication number
CS928286A2
CS928286A2 CS869282A CS928286A CS928286A2 CS 928286 A2 CS928286 A2 CS 928286A2 CS 869282 A CS869282 A CS 869282A CS 928286 A CS928286 A CS 928286A CS 928286 A2 CS928286 A2 CS 928286A2
Authority
CS
Czechoslovakia
Prior art keywords
androstadiene
androstene
dione
diene production
dion
Prior art date
Application number
CS869282A
Other languages
Czech (cs)
Other versions
CS271347B2 (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 CS928286A2 publication Critical patent/CS928286A2/en
Publication of CS271347B2 publication Critical patent/CS271347B2/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.
CS869282A 1985-12-13 1986-12-12 Method of 4-androstene-3,17-dione and 1,4-androstadiene-3,17-diene production CS271347B2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CS928286A2 true CS928286A2 (en) 1990-02-12
CS271347B2 CS271347B2 (en) 1990-09-12

Family

ID=6288680

Family Applications (1)

Application Number Title Priority Date Filing Date
CS869282A CS271347B2 (en) 1985-12-13 1986-12-12 Method of 4-androstene-3,17-dione and 1,4-androstadiene-3,17-diene production

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) DK419587D0 (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
SU1679977A3 (en) 1991-09-23
NO873381D0 (en) 1987-08-12
FI873489L (en) 1987-08-11
ES2038601T3 (en) 1993-08-01
AU6772887A (en) 1987-06-30
EP0227588A1 (en) 1987-07-01
DK419587A (en) 1987-08-12
CA1302923C (en) 1992-06-09
JPH0720439B2 (en) 1995-03-08
GR3003640T3 (en) 1993-03-16
WO1987003620A1 (en) 1987-06-18
NO873381L (en) 1987-08-12
DD254025A5 (en) 1988-02-10
JPS63501922A (en) 1988-08-04
EP0227588B1 (en) 1991-11-06
ATE69268T1 (en) 1991-11-15
DE3682379D1 (en) 1991-12-12
CS271347B2 (en) 1990-09-12
DE3544662A1 (en) 1987-06-19
DK419587D0 (en) 1987-08-12
FI873489A7 (en) 1987-08-11
FI873489A0 (en) 1987-08-11
BG50613A3 (en) 1992-09-15
HUT44082A (en) 1988-01-28

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MK4A Patent expired

Effective date: 20011212