CH598286A5 - - Google Patents

Info

Publication number
CH598286A5
CH598286A5 CH817976A CH817976A CH598286A5 CH 598286 A5 CH598286 A5 CH 598286A5 CH 817976 A CH817976 A CH 817976A CH 817976 A CH817976 A CH 817976A CH 598286 A5 CH598286 A5 CH 598286A5
Authority
CH
Switzerland
Application number
CH817976A
Inventor
Alfred Dr Weber
Rudolf Dr Mueller
Johannes Dr 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 CH598286A5 publication Critical patent/CH598286A5/xx

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)
CH817976A 1975-06-30 1976-06-25 CH598286A5 (ko)

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
CH598286A5 true CH598286A5 (ko) 1978-04-28

Family

ID=5950507

Family Applications (1)

Application Number Title Priority Date Filing Date
CH817976A CH598286A5 (ko) 1975-06-30 1976-06-25

Country Status (10)

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

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 (ko) * 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
DK144377B (da) 1982-03-01
DK144377C (da) 1982-07-26
DD124989A5 (ko) 1977-03-23
HU173782B (hu) 1979-08-28
DK285076A (da) 1976-12-31
JPS527951A (en) 1977-01-21
FR2316247B1 (ko) 1980-05-09
DE2529521A1 (de) 1977-01-27
DE2529521C2 (de) 1984-11-29
US4057541A (en) 1977-11-08
GB1555968A (en) 1979-11-14
FR2316247A1 (fr) 1977-01-28
JPS6019320B2 (ja) 1985-05-15
NL7607150A (nl) 1977-01-03

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Legal Events

Date Code Title Description
PL Patent ceased