ES226237A2 - UN PROCEDIMIENTO PARA LA OXIDACIoN NUCLEAR DE UN COMPUESTO ESTEROIDEO. - Google Patents

UN PROCEDIMIENTO PARA LA OXIDACIoN NUCLEAR DE UN COMPUESTO ESTEROIDEO.

Info

Publication number
ES226237A2
ES226237A2 ES0226237A ES226237A ES226237A2 ES 226237 A2 ES226237 A2 ES 226237A2 ES 0226237 A ES0226237 A ES 0226237A ES 226237 A ES226237 A ES 226237A ES 226237 A2 ES226237 A2 ES 226237A2
Authority
ES
Spain
Prior art keywords
14alpha
cortisone
hydrocortisone
delta
hydroxy derivatives
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
ES0226237A
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 ES226237A2 publication Critical patent/ES226237A2/es
Expired legal-status Critical Current

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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/822—Microorganisms using bacteria or actinomycetales
    • Y10S435/863—Mycobacterium
    • Y10S435/866—Mycobacterium smegmatis

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Una mejora introducida en el objeto de la Patente principal número 0221910 o sea en un procedimiento para la preparación de Δ1 4-pregnadien-11β 14α 17α 21-tetrol-3 20-diona cuyo proceso comprende poner en contacto Δ4-pregneno-11β 14α 17α 21-tetrol-3 20-diona con la actividad oxidante de un organismo del género Mycobacterium.
ES0226237A 1955-01-28 1956-01-23 UN PROCEDIMIENTO PARA LA OXIDACIoN NUCLEAR DE UN COMPUESTO ESTEROIDEO. Expired ES226237A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484828A US2932606A (en) 1955-01-28 1955-01-28 Delta 1, 2-14alpha-hydroxy derivatives of cortisone and hydrocortisone

Publications (1)

Publication Number Publication Date
ES226237A2 true ES226237A2 (es) 1956-07-01

Family

ID=23925780

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0226237A Expired ES226237A2 (es) 1955-01-28 1956-01-23 UN PROCEDIMIENTO PARA LA OXIDACIoN NUCLEAR DE UN COMPUESTO ESTEROIDEO.

Country Status (2)

Country Link
US (1) US2932606A (es)
ES (1) ES226237A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304765A (en) * 1980-10-14 1981-12-08 Alza Corporation Ocular insert housing steroid in two different therapeutic forms
US4432964A (en) * 1981-08-24 1984-02-21 Alza Corporation Topical composition containing steroid in two forms released independently from polymeric carrier
US4478818A (en) * 1982-12-27 1984-10-23 Alza Corporation Ocular preparation housing steroid in two different therapeutic forms
US4722837A (en) * 1984-05-29 1988-02-02 Derma-Cure, Inc. Medicated shampoo composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280828A (en) * 1936-09-29 1942-04-28 Schering Corp Process for the manufacture of compounds of the cyclopentanopolyhydrophenanthrene series
US2579479A (en) * 1950-01-23 1951-12-25 Syntex Sa delta 1, 4-pregnadiene-17alpha-ol-3-ones
US2705237A (en) * 1950-03-28 1955-03-29 Syntex Sa Process for producing steroid trienes
US2703805A (en) * 1951-03-28 1955-03-08 Syntex Sa Cyclopentanophenanthrene derivatives and process
US2649402A (en) * 1952-08-23 1953-08-18 Upjohn Co Steroids
US2658023A (en) * 1953-04-21 1953-11-03 Pfizer & Co C Oxygenation of steroids
US2788354A (en) * 1954-05-25 1957-04-09 Pfizer & Co C 4-pregnene-3, 11, 20-trione-14alpha, 17alpha-diol and process

Also Published As

Publication number Publication date
US2932606A (en) 1960-04-12

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