DD124989A5 - - Google Patents

Info

Publication number
DD124989A5
DD124989A5 DD193602A DD19360276A DD124989A5 DD 124989 A5 DD124989 A5 DD 124989A5 DD 193602 A DD193602 A DD 193602A DD 19360276 A DD19360276 A DD 19360276A DD 124989 A5 DD124989 A5 DD 124989A5
Authority
DD
German Democratic Republic
Application number
DD193602A
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 DD124989A5 publication Critical patent/DD124989A5/xx

Links

Classifications

    • 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
    • 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
    • C07J1/0003Androstane derivatives
    • C07J1/0011Androstane derivatives substituted in position 17 by a keto group
    • 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
    • C07J1/0003Androstane derivatives
    • C07J1/0018Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
    • C07J1/0022Androstane 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)
DD193602A 1975-06-30 1976-06-28 DD124989A5 (hu)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DD124989A5 true DD124989A5 (hu) 1977-03-23

Family

ID=5950507

Family Applications (1)

Application Number Title Priority Date Filing Date
DD193602A DD124989A5 (hu) 1975-06-30 1976-06-28

Country Status (10)

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

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
EP1228084A1 (en) 1999-11-01 2002-08-07 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 (hu) * 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
NL7607150A (nl) 1977-01-03
FR2316247B1 (hu) 1980-05-09
DK285076A (da) 1976-12-31
JPS6019320B2 (ja) 1985-05-15
CH598286A5 (hu) 1978-04-28
GB1555968A (en) 1979-11-14
HU173782B (hu) 1979-08-28
DE2529521C2 (de) 1984-11-29
DE2529521A1 (de) 1977-01-27
DK144377B (da) 1982-03-01
FR2316247A1 (fr) 1977-01-28
US4057541A (en) 1977-11-08
JPS527951A (en) 1977-01-21
DK144377C (da) 1982-07-26

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