KE2969A - A process for the separation of sterioisomeric mixtures of steroid acetalsinto, their components and components obtained thereby - Google Patents

A process for the separation of sterioisomeric mixtures of steroid acetalsinto, their components and components obtained thereby

Info

Publication number
KE2969A
KE2969A KE2969A KE296979A KE2969A KE 2969 A KE2969 A KE 2969A KE 2969 A KE2969 A KE 2969A KE 296979 A KE296979 A KE 296979A KE 2969 A KE2969 A KE 2969A
Authority
KE
Kenya
Prior art keywords
components
acetalsinto
sterioisomeric
steroid
mixtures
Prior art date
Application number
KE2969A
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 KE2969A publication Critical patent/KE2969A/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)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
KE2969A 1972-05-19 1979-06-20 A process for the separation of sterioisomeric mixtures of steroid acetalsinto, their components and components obtained thereby KE2969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7206645A SE378110B (en:Method) 1972-05-19 1972-05-19

Publications (1)

Publication Number Publication Date
KE2969A true KE2969A (en) 1979-07-20

Family

ID=20269238

Family Applications (1)

Application Number Title Priority Date Filing Date
KE2969A KE2969A (en) 1972-05-19 1979-06-20 A process for the separation of sterioisomeric mixtures of steroid acetalsinto, their components and components obtained thereby

Country Status (17)

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

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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
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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
US3928326A (en) 1975-12-23
SE378110B (en:Method) 1975-08-18
FI50711B (en:Method) 1976-03-01
FR2185406A1 (en:Method) 1974-01-04
FR2185406B1 (en:Method) 1976-12-31
DE2323216A1 (de) 1973-11-29
JPS547794B2 (en:Method) 1979-04-10
NL7306979A (en:Method) 1973-11-21
SU468408A3 (ru) 1975-04-25
NL175917B (nl) 1984-08-16
GB1428416A (en) 1976-03-17
NL175917C (nl) 1985-01-16
CA1003402A (en) 1977-01-11
JPS4941379A (en:Method) 1974-04-18
ZA732956B (en) 1974-04-24
DK133249B (da) 1976-04-12
DE2323216B2 (de) 1977-11-03
DK133249C (da) 1976-09-13
CY1012A (en) 1979-11-23
AU5525273A (en) 1974-11-07
FI50711C (fi) 1976-06-10
HK49079A (en) 1979-07-27
DE2323216C3 (de) 1978-06-22
IL42154A0 (en) 1973-07-30
IL42154A (en) 1976-12-31
BE799728A (fr) 1973-09-17

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