DD139859A5 - Verfahren zur herstellung von 21-hydroxy-20-methylpregnanen - Google Patents

Verfahren zur herstellung von 21-hydroxy-20-methylpregnanen Download PDF

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Publication number
DD139859A5
DD139859A5 DD78209813A DD20981378A DD139859A5 DD 139859 A5 DD139859 A5 DD 139859A5 DD 78209813 A DD78209813 A DD 78209813A DD 20981378 A DD20981378 A DD 20981378A DD 139859 A5 DD139859 A5 DD 139859A5
Authority
DD
German Democratic Republic
Prior art keywords
borate
fermentation
item
culture
hydroxy
Prior art date
Application number
DD78209813A
Other languages
German (de)
English (en)
Inventor
Alfred Weber
Mario Kennecke
Rudolf Mueller
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 DD139859A5 publication Critical patent/DD139859A5/de

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Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00Preparation of steroids
    • C12P33/005Degradation of the lateral chains at position 17
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DD78209813A 1977-12-19 1978-12-15 Verfahren zur herstellung von 21-hydroxy-20-methylpregnanen DD139859A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772757156 DE2757156A1 (de) 1977-12-19 1977-12-19 Verfahren zur herstellung von 21-hydroxy-20-methyl-pregnan-derivaten

Publications (1)

Publication Number Publication Date
DD139859A5 true DD139859A5 (de) 1980-01-23

Family

ID=6026798

Family Applications (1)

Application Number Title Priority Date Filing Date
DD78209813A DD139859A5 (de) 1977-12-19 1978-12-15 Verfahren zur herstellung von 21-hydroxy-20-methylpregnanen

Country Status (12)

Country Link
EP (1) EP0002535B1 (fr)
JP (1) JPS5581A (fr)
AT (1) AT363625B (fr)
CS (1) CS202517B2 (fr)
DD (1) DD139859A5 (fr)
DE (2) DE2757156A1 (fr)
DK (1) DK144708C (fr)
GB (1) GB2010276B (fr)
HU (1) HU181505B (fr)
IE (1) IE47691B1 (fr)
SU (1) SU862830A3 (fr)
YU (1) YU285578A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800072A (en) * 1988-01-14 1989-01-24 Rhone Poulenc, Inc. Anhydrous cerous nitrate-ammonium nitrate complex and a process for its preparation from ceric ammonium nitrate
US10604544B2 (en) * 2015-08-07 2020-03-31 Intercept Pharmaceuticals, Inc. Methods for preparation of bile acids and derivatives thereof
CN111651099A (zh) 2020-04-28 2020-09-11 北京载诚科技有限公司 一种触控装置
CN111596791A (zh) 2020-04-28 2020-08-28 北京载诚科技有限公司 一种触控面板

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
HU181505B (en) 1983-10-28
IE782486L (en) 1979-06-19
EP0002535A3 (en) 1979-07-11
JPS6350000B2 (fr) 1988-10-06
YU285578A (en) 1982-10-31
DK570578A (da) 1979-06-20
JPS5581A (en) 1980-01-05
IE47691B1 (en) 1984-05-30
DE2861249D1 (en) 1981-12-10
GB2010276A (en) 1979-06-27
DK144708B (da) 1982-05-17
SU862830A3 (ru) 1981-09-07
EP0002535A2 (fr) 1979-06-27
DK144708C (da) 1982-10-11
DE2757156A1 (de) 1979-06-21
AT363625B (de) 1981-08-25
ATA904778A (de) 1981-01-15
CS202517B2 (en) 1981-01-30
GB2010276B (en) 1982-08-04
EP0002535B1 (fr) 1981-09-30

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