NO20005058D0 - FremgangsmÕte for fremstilling av 4,4-dimetyl-5<alfa>- cholesta-8,14,24-trien-3<beta>-ol og mellomprodukter erholdt ved fremgangsmÕten - Google Patents

FremgangsmÕte for fremstilling av 4,4-dimetyl-5<alfa>- cholesta-8,14,24-trien-3<beta>-ol og mellomprodukter erholdt ved fremgangsmÕten

Info

Publication number
NO20005058D0
NO20005058D0 NO20005058A NO20005058A NO20005058D0 NO 20005058 D0 NO20005058 D0 NO 20005058D0 NO 20005058 A NO20005058 A NO 20005058A NO 20005058 A NO20005058 A NO 20005058A NO 20005058 D0 NO20005058 D0 NO 20005058D0
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
NO20005058L (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 true NO20005058D0 (no) 2000-10-06
NO20005058L 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
DE59907019D1 (de) 2003-10-23
ATE250078T1 (de) 2003-10-15
KR100525139B1 (ko) 2005-11-02
EP1070082B1 (de) 2003-09-17
ES2209441T3 (es) 2004-06-16
EP1070082A1 (de) 2001-01-24
DK1070082T3 (da) 2004-01-26
NO317297B1 (no) 2004-10-04
AU4132199A (en) 1999-11-01
CA2327714C (en) 2008-12-16
WO1999052930A1 (de) 1999-10-21
NO20005058L (no) 2000-12-07
CA2327714A1 (en) 1999-10-21
JP2002511481A (ja) 2002-04-16
DE19823677A1 (de) 1999-11-25
PT1070082E (pt) 2004-02-27
KR20010042532A (ko) 2001-05-25

Similar Documents

Publication Publication Date Title
NO303574B1 (no) Ny fremgangsmÕte for fremstilling av 9-amino-6-demetyl-6-deoksytetracykliner
NO910712L (no) Fremgangsmaate ved fremstilling av oksetanoner.
NO853091L (no) Nytt mellomprodukt og fremgangsmaate ved fremstilling derav.
RU94042903A (ru) 3,4,4-трехзамещенные пиперидинил-n-алкилкарбоксилаты и промежуточные соединения, способ их получения, фармкомпозиция
DE69813792D1 (de) Zwischenprodukte und verfahren zu ihrer herstellung
FI930552A0 (fi) Nytt foerfarande foer framstaellning av nukleotider
HU9203761D0 (en) Method for producing substituted pyridine derivatives
DK568989D0 (da) Fremgangsmaade til fremstilling af 3,5-dimethyl-4-methoxypyridin-derivater og mellemprodukter til brug ved fremgangsmaaden
DK1127886T3 (da) Syntese af 3,6-dialkyl-5,6-dihydro-4-hydroxy-2H-pyran-2-on
DK546489A (da) Thienopyridin-mevalonolactoner, fremgangsmaade til fremstilling heraf og farmaceutisk praeparat omfattende samme
NO20005058L (no) Fremgangsmåte for fremstilling av 4,4-dimetyl-5&lt;alfa&gt;-kolesta- 8,14,24-trien-3&lt;beta&gt;-ol og mellomprodukter erholdt ved fremgangsmåten
ES2063974T3 (es) Una nueva forma estable de cefradina, un proceso para su produccion y compuestos intermedios usados en tal proceso.
ATE31928T1 (de) Acylamino-4-aza-1-adamantane, verfahren zu ihrer herstellung und ihre anwendung in der therapeutik.
ZA200005110B (en) Process for preparing intermediates.
DE69812079D1 (de) Verfahren zur herstellung eines buthylthuio-isochinolinderivates und zwischenprodukte dafür
ATE247641T1 (de) Pyridin-zwischenprodukte, verwendbar zur herstellung von beta-adrenergischen rezeptor- agonisten
NO20030605L (no) Fremgangsmåte for fremstilling av imidazo-(1,2-C)(2,3)- benzodiazepiner, samt mellomprodukter ved fremstillingen derav
DK1163257T3 (da) Fremgangsmåde til fremstilling af 4,4-dimethyl-3beta-hydroxypregna-8,14-dien-21-carboxylsyreestere og mellemprodukter i fremgangsmåden
DE3161175D1 (en) 4,4-disubstituted spiro-1,4-dihydropyridines, process for producing them and their use as intermediates
HU0000823D0 (en) Process for producing intermediates, which applicable at production of n-(aryl-oxy-alkyl)-heteroaryl-piperidine-and heteroaryl-piperazine derivatives