ES219572A1 - Un procedimiento de preparar esteroides - Google Patents

Un procedimiento de preparar esteroides

Info

Publication number
ES219572A1
ES219572A1 ES0219572A ES219572A ES219572A1 ES 219572 A1 ES219572 A1 ES 219572A1 ES 0219572 A ES0219572 A ES 0219572A ES 219572 A ES219572 A ES 219572A ES 219572 A1 ES219572 A1 ES 219572A1
Authority
ES
Spain
Prior art keywords
compound
alpha
tetroxy
14alpha
17alpha
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
ES0219572A
Other languages
English (en)
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 ES219572A1 publication Critical patent/ES219572A1/es
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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/911Microorganisms using fungi

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)
  • Steroid Compounds (AREA)

Abstract

Procedimiento para preparar el nuevo compuesto esteroide 11 beta, 14 alfa, 17 alfa, 21-tetrahidroxiprogesterona, que comprende aplicar a una columna de separación cromatográfica una solución en un disolvente no polar orgánico de la mezcla de bio-oxigenación obtenida cuando compuesto S de Reichstein se somete a la actividad oxigenante de un hongo del género Curvularia (por ejemplo, C. lunata), añadir gradualmente a la columna mezclas de dicho disolvente no polar con cantidades crecientes de un disolvente polar, y recoger la fracción o fracciones de eluato que contienen el nuevo compuesto para separación del compuesto desde ellas según se desee.
ES0219572A 1954-03-12 1955-01-17 Un procedimiento de preparar esteroides Expired ES219572A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US415972A US2783255A (en) 1954-03-12 1954-03-12 7, 14alpha, 17alpha, 21-tetroxy progesterones

Publications (1)

Publication Number Publication Date
ES219572A1 true ES219572A1 (es) 1955-06-16

Family

ID=23647992

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0219572A Expired ES219572A1 (es) 1954-03-12 1955-01-17 Un procedimiento de preparar esteroides

Country Status (2)

Country Link
US (1) US2783255A (es)
ES (1) ES219572A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891080A (en) * 1955-01-28 1959-06-16 Pfizer & Co C 14alpha-hydroxy-9alpha halo hydrocortisone and intermediates
US3031477A (en) * 1956-02-24 1962-04-24 Olin Mathieson Delta4-pregene-7alpha, 17alpha, 21-triol-3, 20-dione and esters thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602769A (en) * 1952-02-23 1952-07-08 Upjohn Co Oxygenation of steroids by mucorales fungi
US2658023A (en) * 1953-04-21 1953-11-03 Pfizer & Co C Oxygenation of steroids

Also Published As

Publication number Publication date
US2783255A (en) 1957-02-26

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