GB740858A - Improvements in or relating to steroids - Google Patents

Improvements in or relating to steroids

Info

Publication number
GB740858A
GB740858A GB26712/53A GB2671253A GB740858A GB 740858 A GB740858 A GB 740858A GB 26712/53 A GB26712/53 A GB 26712/53A GB 2671253 A GB2671253 A GB 2671253A GB 740858 A GB740858 A GB 740858A
Authority
GB
United Kingdom
Prior art keywords
pregnenolone
desoxycorticosterone
acetate
steroid compound
eurotium
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB26712/53A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Publication of GB740858A publication Critical patent/GB740858A/en
Expired legal-status Critical Current

Links

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

Landscapes

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

Abstract

An 11-oxygenated steroid compound is produced by contacting a steroid compound with a living organism of oxygenating enzymes therefrom, of an active strain of fungus of the genus Eurotium, e.g. Eurotium chevalieri. The fermentation may be conducted under submerged, aerobic conditions. Starting steroids mentioned are progesterone, pregnenolone, pregnenolone acetate, desoxycorticosterone, desoxycorticosterone acetate, ergosterol and stigmasterol.
GB26712/53A 1952-10-03 1953-09-29 Improvements in or relating to steroids Expired GB740858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US740858XA 1952-10-03 1952-10-03

Publications (1)

Publication Number Publication Date
GB740858A true GB740858A (en) 1955-11-23

Family

ID=22117633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26712/53A Expired GB740858A (en) 1952-10-03 1953-09-29 Improvements in or relating to steroids

Country Status (1)

Country Link
GB (1) GB740858A (en)

Similar Documents

Publication Publication Date Title
GB891594A (en) Steroid compounds and their preparation
GB740858A (en) Improvements in or relating to steroids
GB915107A (en) Process for the production of í~-androstadiene-3.17-dione
GB787410A (en) Improvements in or relating to steroid compounds and the preparation thereof
GB726939A (en) Steroids
GB1184287A (en) A process for the manufacture of Steroids of the Androstane Series
GB918738A (en) Improvements in or relating to the preparation of steroid compounds
DE2964233D1 (en) Process for the preparation of 19-hydroxy steroids of the androstane and pregnane series
GB789363A (en) Steroids and the preparation thereof
GB861470A (en) Improvements in or relating to the manufacture of steroids
GB862701A (en) A process for the preparation of 9ª‡-hydroxy steroids
GB923587A (en) Process for the microbiological reduction of steroids
GB765509A (en) Improvements in or relating to steroids and the preparation thereof
GB1213118A (en) PROCESS FOR PREPARING 9alpha-FLUORO-16-METHYLENE-PREDNISOLONE OR PREDNISONE, AND 21-ESTERS THEREOF
GB783048A (en) Steroid compounds and the preparation thereof
GB749414A (en) Biosynthesis of hydrocortisone
GB837281A (en) Improvements relating to the production of steroids
GB823719A (en) Process for splitting steroid racemates
GB1174358A (en) 6-Methyl-16-Methylene-21-Fluoro-Steroids of the Pregnane Series.
GB825210A (en) Dehydro-compounds of the steroid series and process for their manufacture
GB775943A (en) Improvements in or relating to steroid compounds
GB732365A (en) Steroids
GB827182A (en) Process for the manufacture of polyoxygenated dehydro-steroids
GB1239479A (en)
GB973145A (en) New 18,20-lactones of 20-hydroxy-pregnane-18-acids