NO122746B - - Google Patents

Download PDF

Info

Publication number
NO122746B
NO122746B NO146682A NO14668262A NO122746B NO 122746 B NO122746 B NO 122746B NO 146682 A NO146682 A NO 146682A NO 14668262 A NO14668262 A NO 14668262A NO 122746 B NO122746 B NO 122746B
Authority
NO
Norway
Prior art keywords
acid
hydroxy
bromo
ether
water
Prior art date
Application number
NO146682A
Other languages
English (en)
Norwegian (no)
Inventor
D Barton
Original Assignee
Res Inst Medicine Chem
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 GB43518/61A external-priority patent/GB1046242A/en
Application filed by Res Inst Medicine Chem filed Critical Res Inst Medicine Chem
Publication of NO122746B publication Critical patent/NO122746B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • 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
    • C07J17/00Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
NO146682A 1961-12-05 1962-12-04 NO122746B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB43518/61A GB1046242A (en) 1961-12-05 1961-12-05 Steroid compounds and the preparation thereof
GB4351862 1962-11-16

Publications (1)

Publication Number Publication Date
NO122746B true NO122746B (fr) 1971-08-09

Family

ID=26265179

Family Applications (1)

Application Number Title Priority Date Filing Date
NO146682A NO122746B (fr) 1961-12-05 1962-12-04

Country Status (2)

Country Link
NO (1) NO122746B (fr)
SE (1) SE320065B (fr)

Also Published As

Publication number Publication date
SE320065B (fr) 1970-02-02

Similar Documents

Publication Publication Date Title
JPS5933600B2 (ja) 新規な11,11−アルキリデンステロイドの製造方法
NO157566B (no) Fremgangsmaate ved utskillelse av fettsyreestere fra en tilfoerselsblanding omfattende fettsyreestere og kolofoniumsyreestere.
CH533094A (de) Verfahren zur Herstellung neuer Steroide
NO146682B (no) Tetningsmatel for isolerte roerledninger
US3876633A (en) Processes and intermediates for 16-substituted corticoid synthesis
US2959586A (en) 11, 18-epoxy steroid compounds
US2694079A (en) Dehydrohalogenation process
NO122746B (fr)
US3636011A (en) 11beta-fluoro-19-nor-steroids and process for their preparation
US3032552A (en) 1-methyl steroids of the androstane series
Shapiro et al. 3β-hydroxy-1, 5-bisdehydro steroids
US3684674A (en) Process for preparing 18-cyano-pregnane compounds
US3178419A (en) 19-nor-steroids and process for their manufacture
US3646012A (en) Enamine salt protection of steroidal alpha beta-unsaturated ketones
US3767685A (en) Novel 11beta-halo-steroids of the oestrane series
Hesse et al. Substitution at Unactivated Carbon. The Synthesis of 18-and 19-Substituted Derivatives of 11β-Hydroxyprogesterone*, 1, 2
US3080381A (en) Optionally 6-methylated and optionally 17-alkanoyloxygenated 2-oxapregnane-3, 20-diones, a-homo compounds corresponding, and 4, 5-dehydro and 4, 5; 6, 7-bisdehydro derivatives thereof
US3440252A (en) Preparation of 21-deoxy steroids
US3060175A (en) New method of hydroxylating steroids and products resulting therefrom
US3082225A (en) Novel 1-methyl-1, 3, 5(10), 9(11)-estratetraenes and methods for their manufacture
US3408369A (en) 2-substituted-3-keto-delta4, 6-9beta, 10alpha-steroids
US3051703A (en) Process for preparing delta9(11)-pregnanes and intermediates
US3816405A (en) 1alpha,2alpha-methylene-androstane derivatives
IL22401A (en) Process for the manufacture of 9alpha,10alpha-and 9beta,10alpha-steroids
US3113142A (en) Ring contraction process and products manufactured thereby