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FR1470304A - Process for the preparation of 1.4-diene-3-keto-steroids - Google Patents

Process for the preparation of 1.4-diene-3-keto-steroids

Info

Publication number
FR1470304A
FR1470304A FR862448A FR862448A FR1470304A FR 1470304 A FR1470304 A FR 1470304A FR 862448 A FR862448 A FR 862448A FR 862448 A FR862448 A FR 862448A FR 1470304 A FR1470304 A FR 1470304A
Authority
FR
France
Prior art keywords
keto
steroids
diene
preparation
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
FR862448A
Other languages
French (fr)
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.)
Bayer Pharma AG
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
Priority claimed from DESCH27920A external-priority patent/DE1135899B/en
Priority to CH322361A priority Critical patent/CH401035A/en
Application filed by Schering AG filed Critical Schering AG
Priority to FR862448A priority patent/FR1470304A/en
Priority to FR871113A priority patent/FR1342M/en
Application granted granted Critical
Publication of FR1470304A publication Critical patent/FR1470304A/en
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
    • C12P33/02—Dehydrogenating; Dehydroxylating

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)
FR862448A 1960-05-20 1961-05-20 Process for the preparation of 1.4-diene-3-keto-steroids Expired FR1470304A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH322361A CH401035A (en) 1960-05-20 1961-03-17 Process for the preparation of 1,4-diene-3-keto steroids
FR862448A FR1470304A (en) 1960-05-20 1961-05-20 Process for the preparation of 1.4-diene-3-keto-steroids
FR871113A FR1342M (en) 1960-05-20 1961-08-18 Basic drug of 16α-methyl-1.4-prégnadiene-11β.21-diol-3.20-dione.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESCH27920A DE1135899B (en) 1960-05-20 1960-05-20 Process for the preparation of 1,4-diene-3-keto-steroids
FR862448A FR1470304A (en) 1960-05-20 1961-05-20 Process for the preparation of 1.4-diene-3-keto-steroids

Publications (1)

Publication Number Publication Date
FR1470304A true FR1470304A (en) 1967-02-24

Family

ID=34913057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862448A Expired FR1470304A (en) 1960-05-20 1961-05-20 Process for the preparation of 1.4-diene-3-keto-steroids

Country Status (2)

Country Link
CH (1) CH401035A (en)
FR (1) FR1470304A (en)

Also Published As

Publication number Publication date
CH401035A (en) 1965-10-31

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