ATA471972A - Verfahren zur herstellung von 16beta-methyl-17alpha-hydroxy-1,4,9,(11)-pregnatrien-3,20-dion (i) - Google Patents

Verfahren zur herstellung von 16beta-methyl-17alpha-hydroxy-1,4,9,(11)-pregnatrien-3,20-dion (i)

Info

Publication number
ATA471972A
ATA471972A AT471972A AT471972A ATA471972A AT A471972 A ATA471972 A AT A471972A AT 471972 A AT471972 A AT 471972A AT 471972 A AT471972 A AT 471972A AT A471972 A ATA471972 A AT A471972A
Authority
AT
Austria
Prior art keywords
pregnatrien
16beta
17alpha
dione
hydroxy
Prior art date
Application number
AT471972A
Other languages
English (en)
Other versions
AT327411B (de
Original Assignee
Plurichemie Anstalt
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 Plurichemie Anstalt filed Critical Plurichemie Anstalt
Publication of ATA471972A publication Critical patent/ATA471972A/de
Application granted granted Critical
Publication of AT327411B publication Critical patent/AT327411B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
AT471972A 1971-06-05 1972-05-31 Verfahren zur herstellung von 16beta-methyl-17alpha-hydroxy-1,4,9,(11)-pregnatrien-3,20-dion (i) AT327411B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT5588671 1971-06-05

Publications (2)

Publication Number Publication Date
ATA471972A true ATA471972A (de) 1975-04-15
AT327411B AT327411B (de) 1976-01-26

Family

ID=20081744

Family Applications (1)

Application Number Title Priority Date Filing Date
AT471972A AT327411B (de) 1971-06-05 1972-05-31 Verfahren zur herstellung von 16beta-methyl-17alpha-hydroxy-1,4,9,(11)-pregnatrien-3,20-dion (i)

Country Status (11)

Country Link
US (1) US3761498A (de)
JP (1) JPS535665B1 (de)
AT (1) AT327411B (de)
AU (1) AU467137B2 (de)
CA (1) CA987306A (de)
CH (1) CH579590A5 (de)
FR (1) FR2141191A5 (de)
GB (1) GB1397267A (de)
HK (1) HK64579A (de)
NL (1) NL7207616A (de)
ZA (1) ZA723782B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064240A (en) * 1976-11-17 1977-12-20 Syntex (U.S.A.) Inc. 21-Cyclic acetals of steroidal 21-aldehydes and methods of preparation
FR2720747B1 (fr) * 1994-06-02 1996-07-12 Roussel Uclaf Nouveau procédé de préparation d'un stéroïde 16béta-méthyl et nouveaux intermédiaires.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104246A (en) * 1961-08-18 1963-09-17 Roussel Uclaf Process of preparation of beta-methasone

Also Published As

Publication number Publication date
NL7207616A (de) 1972-12-07
AT327411B (de) 1976-01-26
CA987306A (en) 1976-04-13
AU467137B2 (en) 1975-11-20
GB1397267A (en) 1975-06-11
ZA723782B (en) 1973-03-28
HK64579A (en) 1979-09-21
JPS535665B1 (de) 1978-03-01
AU4294972A (en) 1973-12-06
DE2226067A1 (de) 1973-01-04
DE2226067B2 (de) 1976-02-05
CH579590A5 (de) 1976-09-15
FR2141191A5 (de) 1973-01-19
US3761498A (en) 1973-09-25

Similar Documents

Publication Publication Date Title
AT299142B (de) Verfahren zur Herstellung von 2,2-Dimethylpropandiol-(1,3)
AT319948B (de) Verfahren zur Herstellung von neuen 2,4-Diamino-5-benzylpyrimidinen
AT313912B (de) Verfahren zur Herstellung von Azetidinonen-(2)
AT312606B (de) Verfahren zur Herstellung von neuen 2,2-Diaryl-4-piperidinbutyramiden
AT315829B (de) Verfahren zur Herstellung von 4-Halogenmethylcumarinen
AT309679B (de) Verfahren zur Herstellung von 6-Desoxytetracyclinen
AT305230B (de) Verfahren zur Herstellung von 2-Äthylhexanal-(1)
AT316560B (de) Verfahren zur Herstellung von 2,4-Diamino-5-benzylpyrimidinen
AT324553B (de) Verfahren zur herstellung von 3-alkylthiomethylcephalosporinen
CH537375A (de) Verfahren zur Herstellung von Cardenolid- und Bufadienolid-3-(2',3'-didesoxyglykosiden)
AT317861B (de) Verfahren zur Herstellung von 2,3-Dichlor-1-acetoxypropan und 1,3-Dichlor-2-acetoxypropan
DD101403A5 (de) Verfahren zur herstellung von phenylimidazolidinonen
CH543571A (de) Verfahren zur Herstellung von 3,10-Dichlorchinacridon
AT327411B (de) Verfahren zur herstellung von 16beta-methyl-17alpha-hydroxy-1,4,9,(11)-pregnatrien-3,20-dion (i)
AT318823B (de) Verfahren zur Herstellung von 16-Carboxy-17-methoxy-eburnan
AT314542B (de) Verfahren zur herstellung von 2,3-dihydrobenzodiazepinen
AT309393B (de) Verfahren zur Herstellung von reinem 2,2-Dimethylpropandiol-(1,3)
AT315191B (de) Verfahren zur Herstellung von Arylsulfonylharnstoffen
CH528533A (de) Verfahren zur Herstellung von Thiazylharnstoffen
AT312577B (de) Verfahren zur Herstellung von Bicyclo-[3,3,0]-octen-(2)
CH535760A (de) Verfahren zur Herstellung von 4,5,6,7-Tetrahydro-cyclopenta-1,3-dioxinonen-(4)
AT293638B (de) Verfahren zur Herstellung von 3β,14β-Dihydroxy-carda-4,20(22)-dien-oliden
AT318635B (de) Verfahren zur Herstellung von 1,2-Diphenyl-3,6-dioxo-4-hydroxy-5-n-butyl-tetrahydropyridazin
AT308749B (de) Verfahren zur Herstellung von 3,5-Dialkylpyridinen
AT308751B (de) Verfahren zur Herstellung von 3,5-Dialkylpyridinen

Legal Events

Date Code Title Description
ELA Expired due to lapse of time