ZA732956B - A process for the separation of stereoisomeric mixtures into their components and components obtained hereby - Google Patents

A process for the separation of stereoisomeric mixtures into their components and components obtained hereby

Info

Publication number
ZA732956B
ZA732956B ZA732956A ZA732956A ZA732956B ZA 732956 B ZA732956 B ZA 732956B ZA 732956 A ZA732956 A ZA 732956A ZA 732956 A ZA732956 A ZA 732956A ZA 732956 B ZA732956 B ZA 732956B
Authority
ZA
South Africa
Prior art keywords
components
separation
stereoisomeric mixtures
obtained hereby
components obtained
Prior art date
Application number
ZA732956A
Other languages
English (en)
Inventor
R Brattsand
B Thalen
K Claeson
B Ekenstam
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 ZA732956B publication Critical patent/ZA732956B/xx

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)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Rheumatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pain & Pain Management (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
ZA732956A 1972-05-19 1973-05-01 A process for the separation of stereoisomeric mixtures into their components and components obtained hereby ZA732956B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA732956B true ZA732956B (en) 1974-04-24

Family

ID=20269238

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA732956A ZA732956B (en) 1972-05-19 1973-05-01 A process for the separation of stereoisomeric mixtures into their components and components obtained hereby

Country Status (17)

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

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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
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Also Published As

Publication number Publication date
BE799728A (fr) 1973-09-17
NL7306979A (OSRAM) 1973-11-21
AU5525273A (en) 1974-11-07
NL175917C (nl) 1985-01-16
DK133249B (da) 1976-04-12
US3928326A (en) 1975-12-23
SU468408A3 (ru) 1975-04-25
DE2323216B2 (de) 1977-11-03
DE2323216A1 (de) 1973-11-29
JPS547794B2 (OSRAM) 1979-04-10
NL175917B (nl) 1984-08-16
FI50711C (fi) 1976-06-10
CA1003402A (en) 1977-01-11
DE2323216C3 (de) 1978-06-22
FR2185406B1 (OSRAM) 1976-12-31
IL42154A0 (en) 1973-07-30
IL42154A (en) 1976-12-31
HK49079A (en) 1979-07-27
JPS4941379A (OSRAM) 1974-04-18
SE378110B (OSRAM) 1975-08-18
GB1428416A (en) 1976-03-17
DK133249C (da) 1976-09-13
KE2969A (en) 1979-07-20
FI50711B (OSRAM) 1976-03-01
CY1012A (en) 1979-11-23
FR2185406A1 (OSRAM) 1974-01-04

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