BE799728A - Procede pour la separation de steredoisomeres de certains steroides - Google Patents

Procede pour la separation de steredoisomeres de certains steroides

Info

Publication number
BE799728A
BE799728A BE131271A BE131271A BE799728A BE 799728 A BE799728 A BE 799728A BE 131271 A BE131271 A BE 131271A BE 131271 A BE131271 A BE 131271A BE 799728 A BE799728 A BE 799728A
Authority
BE
Belgium
Prior art keywords
steredoisomers
separation
certain steroids
steroids
certain
Prior art date
Application number
BE131271A
Other languages
English (en)
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Publication of BE799728A publication Critical patent/BE799728A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Rheumatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pain & Pain Management (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
BE131271A 1972-05-19 1973-05-18 Procede pour la separation de steredoisomeres de certains steroides BE799728A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7206645A SE378110B (fr) 1972-05-19 1972-05-19

Publications (1)

Publication Number Publication Date
BE799728A true BE799728A (fr) 1973-09-17

Family

ID=20269238

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131271A BE799728A (fr) 1972-05-19 1973-05-18 Procede pour la separation de steredoisomeres de certains steroides

Country Status (17)

Country Link
US (1) US3928326A (fr)
JP (1) JPS547794B2 (fr)
BE (1) BE799728A (fr)
CA (1) CA1003402A (fr)
CY (1) CY1012A (fr)
DE (1) DE2323216C3 (fr)
DK (1) DK133249C (fr)
FI (1) FI50711C (fr)
FR (1) FR2185406B1 (fr)
GB (1) GB1428416A (fr)
HK (1) HK49079A (fr)
IL (1) IL42154A (fr)
KE (1) KE2969A (fr)
NL (1) NL175917C (fr)
SE (1) SE378110B (fr)
SU (1) SU468408A3 (fr)
ZA (1) ZA732956B (fr)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
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NL188581C (nl) * 1974-07-15 1992-08-03 Akzo Nv Werkwijze voor het bereiden van 11beta-hydroxy-18-alkylestraanverbindingen.
ZA763131B (en) * 1975-05-27 1978-01-25 Syntex Inc Use of flunisolide to treat respiratory diseases
SE8008524L (sv) * 1980-12-04 1982-06-05 Draco Ab 4-pregnen-derivat, ett forfarande for deras framstellning, beredning och metod for behandling av inflammatoriska tillstand
IT1196142B (it) * 1984-06-11 1988-11-10 Sicor Spa Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti
SE8604059D0 (sv) * 1986-09-25 1986-09-25 Astra Pharma Prod A method of controlling the epimeric distribution in the preparation of 16,17-acetals of pregnane derivatives
GR1001529B (el) * 1990-09-07 1994-03-31 Elmuquimica Farm Sl Μέ?οδος για την λήψη νέων 21-εστέρων της 16-17-ακετάλης της πρ να-1,4-διενο-3,20-διόνης.
SE9100341D0 (sv) * 1991-02-04 1991-02-04 Astra Ab Novel steroids
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DE19635498A1 (de) * 1996-09-03 1998-03-26 Byk Gulden Lomberg Chem Fab Verfahren zur Epimerenanreicherung
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Family Cites Families (4)

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US3133940A (en) * 1956-04-10 1964-05-19 Glaxo Group Ltd Process for the separation of delta-1, 4-3-keto steroid compounds from mixtures thereof with other 3-keto steroids
US3197469A (en) * 1958-08-06 1965-07-27 Pharmaceutical Res Products In 16, 17-acetals and ketals of 6-halo-16, 17-dihydroxy steroids of the pregnane seriesand intermediates therefor
US3048581A (en) * 1960-04-25 1962-08-07 Olin Mathieson Acetals and ketals of 16, 17-dihydroxy steroids
US3128238A (en) * 1962-09-14 1964-04-07 Lilly Co Eli delta1-dehydrogenation of steroids by fermentation with actinoplanaceae

Also Published As

Publication number Publication date
IL42154A0 (en) 1973-07-30
ZA732956B (en) 1974-04-24
JPS4941379A (fr) 1974-04-18
FI50711B (fr) 1976-03-01
KE2969A (en) 1979-07-20
US3928326A (en) 1975-12-23
CY1012A (en) 1979-11-23
NL175917C (nl) 1985-01-16
GB1428416A (en) 1976-03-17
AU5525273A (en) 1974-11-07
DE2323216A1 (de) 1973-11-29
DE2323216B2 (de) 1977-11-03
DK133249B (da) 1976-04-12
CA1003402A (en) 1977-01-11
DK133249C (da) 1976-09-13
HK49079A (en) 1979-07-27
NL7306979A (fr) 1973-11-21
JPS547794B2 (fr) 1979-04-10
DE2323216C3 (de) 1978-06-22
NL175917B (nl) 1984-08-16
FR2185406B1 (fr) 1976-12-31
IL42154A (en) 1976-12-31
SE378110B (fr) 1975-08-18
FI50711C (fi) 1976-06-10
FR2185406A1 (fr) 1974-01-04
SU468408A3 (ru) 1975-04-25

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DRACO A.B.

Effective date: 19930518