NL283448A - - Google Patents

Info

Publication number
NL283448A
NL283448A NL283448DA NL283448A NL 283448 A NL283448 A NL 283448A NL 283448D A NL283448D A NL 283448DA NL 283448 A NL283448 A NL 283448A
Authority
NL
Netherlands
Application number
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.)
Publication of NL283448A publication Critical patent/NL283448A/xx

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
    • C12P33/02—Dehydrogenating; Dehydroxylating
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • 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

  • 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)
NL283448D 1961-09-21 NL283448A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1097261A CH437273A (de) 1961-09-21 1961-09-21 Verfahren zur Herstellung von neuen Steroiden
FR910064A FR1344973A (fr) 1961-09-21 1962-09-21 Procédé de préparation de nouveaux stéroïdes, entre autres de delta1, 4-3-oxo-18-nor-androstadiènes oxygénés en position 11

Publications (1)

Publication Number Publication Date
NL283448A true NL283448A (xx)

Family

ID=34912979

Family Applications (1)

Application Number Title Priority Date Filing Date
NL283448D NL283448A (xx) 1961-09-21

Country Status (3)

Country Link
CH (1) CH437273A (xx)
FR (1) FR1344973A (xx)
NL (1) NL283448A (xx)

Also Published As

Publication number Publication date
FR1344973A (fr) 1963-12-06
CH437273A (de) 1967-06-15

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