NO20005058L - Fremgangsmåte for fremstilling av 4,4-dimetyl-5<alfa>-kolesta- 8,14,24-trien-3<beta>-ol og mellomprodukter erholdt ved fremgangsmåten - Google Patents

Fremgangsmåte for fremstilling av 4,4-dimetyl-5<alfa>-kolesta- 8,14,24-trien-3<beta>-ol og mellomprodukter erholdt ved fremgangsmåten

Info

Publication number
NO20005058L
NO20005058L NO20005058A NO20005058A NO20005058L NO 20005058 L NO20005058 L NO 20005058L NO 20005058 A NO20005058 A NO 20005058A NO 20005058 A NO20005058 A NO 20005058A NO 20005058 L NO20005058 L NO 20005058L
Authority
NO
Norway
Prior art keywords
cholesta
trien
beta
alpha
dimethyl
Prior art date
Application number
NO20005058A
Other languages
English (en)
Other versions
NO317297B1 (no
NO20005058D0 (no
Inventor
Thorsten Blume
Peter Esperling
Joachim Kuhnke
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
Priority claimed from DE19817520A external-priority patent/DE19817520C1/de
Application filed by Schering Ag filed Critical Schering Ag
Publication of NO20005058D0 publication Critical patent/NO20005058D0/no
Publication of NO20005058L publication Critical patent/NO20005058L/no
Publication of NO317297B1 publication Critical patent/NO317297B1/no

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
    • C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • C07J7/0095—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 carbon in position 21 is part of carboxylic group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO20005058A 1998-04-09 2000-10-06 Fremgangsmate for fremstilling av 4,4-dimetyl-5<alfa>-kolesta-8,14,24-trien-3<beta>-ol og mellomprodukter erholdt ved fremgangsmaten NO317297B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19817520A DE19817520C1 (de) 1998-04-09 1998-04-09 Verfahren zur Herstellung von 4,4-Dimethyl-5alpha-cholesta-8,14,24,-trien-3beta-ol und Zwischenprodukte im Verfahren (1)
DE19823677A DE19823677A1 (de) 1998-04-09 1998-05-20 Verfahren zur Herstellung von 4,4-Dimethyl-5alpha-cholesta-8,14,24-trien-3beta-ol und Zwischenprodukte im Verfahren (I)
PCT/DE1999/001002 WO1999052930A1 (de) 1998-04-09 1999-03-26 VERFAHREN ZUR HERSTELLUNG VON 4,4-DIMETHYL-5α-CHOLESTA-8,14,24-TRIEN-3β-OL UND ZWISCHENPRODUKTE IM VERFAHREN (I)

Publications (3)

Publication Number Publication Date
NO20005058D0 NO20005058D0 (no) 2000-10-06
NO20005058L true NO20005058L (no) 2000-12-07
NO317297B1 NO317297B1 (no) 2004-10-04

Family

ID=26045623

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005058A NO317297B1 (no) 1998-04-09 2000-10-06 Fremgangsmate for fremstilling av 4,4-dimetyl-5<alfa>-kolesta-8,14,24-trien-3<beta>-ol og mellomprodukter erholdt ved fremgangsmaten

Country Status (12)

Country Link
EP (1) EP1070082B1 (no)
JP (1) JP2002511481A (no)
KR (1) KR100525139B1 (no)
AT (1) ATE250078T1 (no)
AU (1) AU4132199A (no)
CA (1) CA2327714C (no)
DE (2) DE19823677A1 (no)
DK (1) DK1070082T3 (no)
ES (1) ES2209441T3 (no)
NO (1) NO317297B1 (no)
PT (1) PT1070082E (no)
WO (1) WO1999052930A1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19914019C1 (de) * 1999-03-19 2000-09-28 Schering Ag Verfahren zur Herstellung von 4,4-Dimethyl-3beta-hydroxypregna-8,14-dien-21-carbonsäureestern, deren Verwendung und Zwischenprodukte im Verfahren

Also Published As

Publication number Publication date
AU4132199A (en) 1999-11-01
CA2327714A1 (en) 1999-10-21
NO317297B1 (no) 2004-10-04
ATE250078T1 (de) 2003-10-15
EP1070082B1 (de) 2003-09-17
CA2327714C (en) 2008-12-16
KR100525139B1 (ko) 2005-11-02
ES2209441T3 (es) 2004-06-16
KR20010042532A (ko) 2001-05-25
DE59907019D1 (de) 2003-10-23
PT1070082E (pt) 2004-02-27
DE19823677A1 (de) 1999-11-25
JP2002511481A (ja) 2002-04-16
EP1070082A1 (de) 2001-01-24
NO20005058D0 (no) 2000-10-06
DK1070082T3 (da) 2004-01-26
WO1999052930A1 (de) 1999-10-21

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