BE623353A - - Google Patents

Info

Publication number
BE623353A
BE623353A BE623353DA BE623353A BE 623353 A BE623353 A BE 623353A BE 623353D A BE623353D A BE 623353DA BE 623353 A BE623353 A BE 623353A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE623353A publication Critical patent/BE623353A/xx

Links

Classifications

    • 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
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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
    • C07J75/00Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
BE623353D 1961-10-09 1962-10-08 BE623353A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US143556A US3056807A (en) 1961-10-09 1961-10-09 Process for the preparation of fluorosteroids

Publications (1)

Publication Number Publication Date
BE623353A true BE623353A (es) 1963-04-08

Family

ID=22504572

Family Applications (1)

Application Number Title Priority Date Filing Date
BE623353D BE623353A (es) 1961-10-09 1962-10-08

Country Status (5)

Country Link
US (1) US3056807A (es)
BE (1) BE623353A (es)
CH (1) CH407110A (es)
FR (1) FR1512313A (es)
GB (1) GB961249A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH448074A (de) * 1961-07-14 1967-12-15 Ciba Geigy Verfahren zur Herstellung von neuen 19-Hydroxysteroiden
US3264327A (en) * 1962-07-27 1966-08-02 Syntex Corp 17alpha-fluoro-, 17beta-chlorofluoroacetoxy- and 17beta-methyl-delta4-and delta5-androstene derivatives
GB1110792A (en) * 1964-04-07 1968-04-24 Res Inst Medicine Chem Novel 5(10)-dehydro-steroids
GB1063921A (en) * 1964-12-21 1967-04-05 British Drug Houses Ltd 6-fluoromethyl-í¸ and í¸-3-oxo-steroids
DE2410443A1 (de) * 1974-03-01 1975-09-11 Schering Ag 11beta-fluor-androstene
DE2966511D1 (en) * 1978-07-31 1984-02-02 Upjohn Co Epoxypregnadienes, hydroxypregnatrienes, process for their preparation and process for their conversion to precursors of useful anti-inflammatory agents

Also Published As

Publication number Publication date
FR1512313A (fr) 1968-02-09
CH407110A (de) 1966-02-15
US3056807A (en) 1962-10-02
GB961249A (en) 1964-06-17

Similar Documents

Publication Publication Date Title
AT224007B (es)
BE396226A (es)
BE600124A (es)
BE621197A (es)
BE668111A (es)
BE602045A (es)
BE469342A (es)
BE637983A (es)
BE472265A (es)
BE629135A (es)
BE475425A (es)
BE626109A (es)
BE164003A (es)
BE621053A (es)
BE475477A (es)
BE476407A (es)
BE478349A (es)
BE482264A (es)
BE620660A (es)
BE493336A (es)
BE464928A (es)
BE620505A (es)
BE567723A (es)
BE618052A (es)
BE458606A (es)