CH375350A - Verfahren zur Herstellung von 21-Fluorsteroiden - Google Patents

Verfahren zur Herstellung von 21-Fluorsteroiden

Info

Publication number
CH375350A
CH375350A CH6218158A CH6218158A CH375350A CH 375350 A CH375350 A CH 375350A CH 6218158 A CH6218158 A CH 6218158A CH 6218158 A CH6218158 A CH 6218158A CH 375350 A CH375350 A CH 375350A
Authority
CH
Switzerland
Prior art keywords
preparation
fluoro steroids
steroids
fluoro
Prior art date
Application number
CH6218158A
Other languages
English (en)
Inventor
Harris Jr Lincoln Frank
Paul Schneider William
Original Assignee
Upjohn Co
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 Upjohn Co filed Critical Upjohn Co
Publication of CH375350A publication Critical patent/CH375350A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH6218158A 1957-09-23 1958-07-24 Verfahren zur Herstellung von 21-Fluorsteroiden CH375350A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US685375A US3005837A (en) 1957-09-23 1957-09-23 2alpha-methyl-21-halo-11-oxygenated 4-pregne-3, 20-diones and the intermediates in the preparation thereof

Publications (1)

Publication Number Publication Date
CH375350A true CH375350A (de) 1964-02-29

Family

ID=24751933

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6218158A CH375350A (de) 1957-09-23 1958-07-24 Verfahren zur Herstellung von 21-Fluorsteroiden

Country Status (2)

Country Link
US (1) US3005837A (de)
CH (1) CH375350A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042690A (en) * 1960-05-26 1962-07-03 Olin Mathieson 9 halo-21-fluoro-steroids of the pregnane series

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903449A (en) * 1957-04-18 1959-09-08 Olin Mathieson Process for preparing 21-fluoro steroids of the pregnane series

Also Published As

Publication number Publication date
US3005837A (en) 1961-10-24

Similar Documents

Publication Publication Date Title
CH364270A (de) Verfahren zur Herstellung von 7-Triazinylamino-cumarinen
CH375001A (de) Verfahren zur Herstellung von 6-Halogen-steroiden
CH373751A (de) Verfahren zur Herstellung von Trioxymethylphosphin
CH382155A (de) Verfahren zur Herstellung von Steroidverbindungen
CH373752A (de) Verfahren zur Herstellung von Trialkylsiloxy-arylsiloxanen
CH377811A (de) Verfahren zur Herstellung von 16a-Niederalkyl-20-ketosteroiden
CH366555A (de) Verfahren zur Herstellung von Phenylazoformamiden
CH367493A (de) Verfahren zur Herstellung von 6-Methyl-3-oxo- 4,6-Steroiden
CH394181A (de) Verfahren zur Herstellung von 16B-Methyl-11B-oxy-Steroiden der Pregnanreihe
CH380723A (de) Verfahren zur Herstellung von 6-Methyl-17a-oxyprogesteron-17-acylaten
CH383359A (de) Verfahren zur Herstellung von 6B-Fluor- 4-3-ketosteroiden
CH371114A (de) Verfahren zur Herstellung von 16-Methyl-20-ketosteroiden
CH383371A (de) Verfahren zur Herstellung von Steroidverbindungen
CH374989A (de) Verfahren zur Herstellung von B-Jonylidenäthyltriaryl-phosphoniumhalogeniden
CH367490A (de) Verfahren zur Herstellung von 3B-acyloxy-6-methyl-25D-spirost-5-enen
CH367518A (de) Verfahren zur Herstellung von a-Oxy-b-nitroanthrachinonen
CH376500A (de) Verfahren zur Herstellung von 17a-Acyloxy-6a-methylpregn-4-en-3,20-dionen
CH375350A (de) Verfahren zur Herstellung von 21-Fluorsteroiden
CH374996A (de) Verfahren zur Herstellung von 4-Oxy-17a-acyloxyprogesteronen
CH368799A (de) Verfahren zur Herstellung von 1,4,6-Trien-3-ketosteroiden
CH416120A (de) Verfahren zur Herstellung von Polyäther-thioäther-Verbindungen
AT224273B (de) Verfahren zur Herstellung von 17β-Hydroxy-17α-alkinylsteroiden der 19-Norandrostanklasse
CH370772A (de) Verfahren zur Herstellung von 17a-Hydroxy-steroiden
CH376101A (de) Verfahren zur Herstellung von Steroid-21-phosphaten
AT209331B (de) Verfahren zur Herstellung von 6-Desoxytetracyclinen