DK285076A - Fremgangsmade til isolering af 3-hydroxysteroider og 3-oxosteroider - Google Patents

Fremgangsmade til isolering af 3-hydroxysteroider og 3-oxosteroider

Info

Publication number
DK285076A
DK285076A DK285076A DK285076A DK285076A DK 285076 A DK285076 A DK 285076A DK 285076 A DK285076 A DK 285076A DK 285076 A DK285076 A DK 285076A DK 285076 A DK285076 A DK 285076A
Authority
DK
Denmark
Prior art keywords
oxosteroids
hydroxysteroids
isolation
procedure
Prior art date
Application number
DK285076A
Other languages
English (en)
Other versions
DK144377B (da
DK144377C (da
Inventor
A Weber
R Myller
J Kurzidim
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
Application filed by Schering Ag filed Critical Schering Ag
Publication of DK285076A publication Critical patent/DK285076A/da
Publication of DK144377B publication Critical patent/DK144377B/da
Application granted granted Critical
Publication of DK144377C publication Critical patent/DK144377C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003—Androstane derivatives
    • C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0003—Androstane derivatives
    • C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
    • C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DK285076A 1975-06-30 1976-06-24 Fremgangsmaade til isolering af 3-hydroxysteroider og 3-oxosteroider DK144377C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2529521 1975-06-30
DE2529521A DE2529521C2 (de) 1975-06-30 1975-06-30 Verfahren zur Gewinnung von 3-Hydroxysteroiden und 3-Oxosteroiden

Publications (3)

Publication Number Publication Date
DK285076A true DK285076A (da) 1976-12-31
DK144377B DK144377B (da) 1982-03-01
DK144377C DK144377C (da) 1982-07-26

Family

ID=5950507

Family Applications (1)

Application Number Title Priority Date Filing Date
DK285076A DK144377C (da) 1975-06-30 1976-06-24 Fremgangsmaade til isolering af 3-hydroxysteroider og 3-oxosteroider

Country Status (10)

Country Link
US (1) US4057541A (da)
JP (1) JPS6019320B2 (da)
CH (1) CH598286A5 (da)
DD (1) DD124989A5 (da)
DE (1) DE2529521C2 (da)
DK (1) DK144377C (da)
FR (1) FR2316247A1 (da)
GB (1) GB1555968A (da)
HU (1) HU173782B (da)
NL (1) NL7607150A (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226785A (en) * 1979-10-04 1980-10-07 Eastman Kodak Company Process for dehydrogenation of sterols to produce Δ4-3-ketosteroids
US4279828A (en) * 1980-06-13 1981-07-21 Eastman Kodak Company Process for separating 3-hydroxy steroids or sterols from mixtures such as lipids
US4452994A (en) * 1981-03-02 1984-06-05 G. D. Searle & Co. Process for isolating organic compounds and lithium salt complexes useful in said process
US5045242A (en) * 1990-01-11 1991-09-03 Steven Roczniak Removal of cholesterol from edible fats
GB2338234B (en) * 1998-06-10 2000-05-03 Torcan Chemical Ltd Preparation of finasteride
WO2001032683A1 (en) 1999-11-01 2001-05-10 Torcan Chemical Ltd. Production of polymorphic forms i and ii of finasteride by complexation with group i or ii metal salts
CN100387611C (zh) * 2006-02-23 2008-05-14 中国科学院上海有机化学研究所 一类16α-溴代甾体化合物及其合成方法
CN101250211B (zh) * 2008-04-02 2010-12-22 中国科学院上海有机化学研究所 一类孕甾-16-烯-20s-乙酸酯化合物及其合成方法
FR2978452B1 (fr) * 2011-07-28 2015-01-30 Expanscience Lab Extraction liquide / liquide avec un solvant comprenant au moins 5 atomes de carbone et 1 ou 2 atomes d'oxygene

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568202A (en) * 1941-11-28 1951-09-18 Veenendaalsche Sajet En Vijfsc Process for recovering sterols from mixtures thereof
US3450541A (en) * 1966-06-29 1969-06-17 Us Agriculture Rapid quantitative removal of natural sterols from lipids
NL127423C (da) * 1967-05-11
US3983147A (en) * 1973-06-12 1976-09-28 Dai-Ichi Kogyo Seiyaku Co., Ltd. Separation of wool fatty acid

Also Published As

Publication number Publication date
US4057541A (en) 1977-11-08
FR2316247B1 (da) 1980-05-09
JPS527951A (en) 1977-01-21
DD124989A5 (da) 1977-03-23
NL7607150A (nl) 1977-01-03
DK144377B (da) 1982-03-01
JPS6019320B2 (ja) 1985-05-15
GB1555968A (en) 1979-11-14
FR2316247A1 (fr) 1977-01-28
DK144377C (da) 1982-07-26
CH598286A5 (da) 1978-04-28
DE2529521A1 (de) 1977-01-27
DE2529521C2 (de) 1984-11-29
HU173782B (hu) 1979-08-28

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