CH387627A - Verfahren zur Herstellung von 16-Alkyl-3a,17a-dioxy-11,20-pregnandionen - Google Patents

Verfahren zur Herstellung von 16-Alkyl-3a,17a-dioxy-11,20-pregnandionen

Info

Publication number
CH387627A
CH387627A CH7253359A CH7253359A CH387627A CH 387627 A CH387627 A CH 387627A CH 7253359 A CH7253359 A CH 7253359A CH 7253359 A CH7253359 A CH 7253359A CH 387627 A CH387627 A CH 387627A
Authority
CH
Switzerland
Prior art keywords
pregnandiones
dioxy
alkyl
preparation
Prior art date
Application number
CH7253359A
Other languages
English (en)
Inventor
Sletzinger Meyer
Karady Sandor
Original Assignee
Merck & 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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH387627A publication Critical patent/CH387627A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J19/00Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • 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
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/872Nocardia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH7253359A 1958-04-25 1959-04-25 Verfahren zur Herstellung von 16-Alkyl-3a,17a-dioxy-11,20-pregnandionen CH387627A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US730771A US2951075A (en) 1958-04-25 1958-04-25 16-lower alkyl steroids

Publications (1)

Publication Number Publication Date
CH387627A true CH387627A (de) 1965-02-15

Family

ID=24936750

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7253359A CH387627A (de) 1958-04-25 1959-04-25 Verfahren zur Herstellung von 16-Alkyl-3a,17a-dioxy-11,20-pregnandionen

Country Status (5)

Country Link
US (1) US2951075A (de)
BE (1) BE577853A (de)
CH (1) CH387627A (de)
ES (1) ES249292A1 (de)
GB (1) GB901306A (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774776A (en) * 1952-08-30 1956-12-18 Upjohn Co Dihalosteroids
US2740783A (en) * 1952-10-24 1956-04-03 Upjohn Co Steroids
US2740782A (en) * 1952-10-24 1956-04-03 Upjohn Co Steroids

Also Published As

Publication number Publication date
GB901306A (en) 1962-07-18
ES249292A1 (es) 1959-09-16
BE577853A (fr) 1959-10-19
US2951075A (en) 1960-08-30

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