DK162648C - 3beta,25-dihydroxy-24-oxocholest-5-en-derivater og fremgangsmaade til fremstilling heraf - Google Patents

3beta,25-dihydroxy-24-oxocholest-5-en-derivater og fremgangsmaade til fremstilling heraf

Info

Publication number
DK162648C
DK162648C DK063080A DK63080A DK162648C DK 162648 C DK162648 C DK 162648C DK 063080 A DK063080 A DK 063080A DK 63080 A DK63080 A DK 63080A DK 162648 C DK162648 C DK 162648C
Authority
DK
Denmark
Prior art keywords
oxocholest
3beta
dihydroxy
procedures
derivatives
Prior art date
Application number
DK063080A
Other languages
English (en)
Other versions
DK63080A (da
DK162648B (da
Inventor
Osamu Nishikawa
Kenji Ishimaru
Toru Takeshita
Hideki Tsuruta
Original Assignee
Teijin Ltd
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 JP1542079A external-priority patent/JPS55108898A/ja
Priority claimed from JP5415479A external-priority patent/JPS55145700A/ja
Priority claimed from JP7395679A external-priority patent/JPS55167299A/ja
Priority claimed from JP9418379A external-priority patent/JPS5618999A/ja
Priority claimed from JP9810679A external-priority patent/JPS5622763A/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Publication of DK63080A publication Critical patent/DK63080A/da
Priority to DK233585A priority Critical patent/DK233585A/da
Publication of DK162648B publication Critical patent/DK162648B/da
Application granted granted Critical
Publication of DK162648C publication Critical patent/DK162648C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK063080A 1979-02-15 1980-02-14 3beta,25-dihydroxy-24-oxocholest-5-en-derivater og fremgangsmaade til fremstilling heraf DK162648C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK233585A DK233585A (da) 1979-02-15 1985-05-24 Analogifremgangsmaade til fremstilling af 25-hydroxy-24-oxocholecalciferoler og mellemprodukter til brug herved

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP1542079 1979-02-15
JP1542079A JPS55108898A (en) 1979-02-15 1979-02-15 25-hydroxy-24-oxocholesterol derivative and its preparation
JP5415479A JPS55145700A (en) 1979-05-04 1979-05-04 25-hydroxy-24-oxo-5beta-cholestane derivative and its preparation
JP5415479 1979-05-04
JP7395679A JPS55167299A (en) 1979-06-14 1979-06-14 25-hydroperoxy-24-oxocholestane derivative
JP7395679 1979-06-14
JP9418379A JPS5618999A (en) 1979-07-26 1979-07-26 Preparation of 25-hydroxy-24-oxocholestane derivative
JP9418379 1979-07-26
JP9810679 1979-08-02
JP9810679A JPS5622763A (en) 1979-08-02 1979-08-02 25-hydroxy-24-oxovitamin d3, or its hydroxyl-protecting derivative and its preparation

Publications (3)

Publication Number Publication Date
DK63080A DK63080A (da) 1980-08-16
DK162648B DK162648B (da) 1991-11-25
DK162648C true DK162648C (da) 1992-04-13

Family

ID=27519706

Family Applications (1)

Application Number Title Priority Date Filing Date
DK063080A DK162648C (da) 1979-02-15 1980-02-14 3beta,25-dihydroxy-24-oxocholest-5-en-derivater og fremgangsmaade til fremstilling heraf

Country Status (5)

Country Link
US (1) US4292249A (da)
EP (2) EP0015122B1 (da)
CA (1) CA1138859A (da)
DE (1) DE3064789D1 (da)
DK (1) DK162648C (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127250A (en) * 1964-03-31 Heinemann
US4329295A (en) * 1981-06-29 1982-05-11 G. D. Searle & Co. 24-Cyclopropylcholene-3β, 22-diols and esters thereof
US4360472A (en) * 1981-12-11 1982-11-23 Wisconsin Alumni Research Foundation Trihydroxyvitamin D3 compounds
NL8520009A (nl) * 1984-01-30 1985-12-02 Wisconsin Alumni Res Found 1alfa.25-dihydroxy-22z-dehydrovitamine d verbinding.
US5001118A (en) * 1986-12-29 1991-03-19 Kureha Kagaku Kogyo Kabushiki Kaisha Method for preventing senescence and increasing bone mass
AU746878B2 (en) 1996-12-20 2002-05-02 Novo Nordisk A/S Meiosis regulating compounds
IL139241A0 (en) 1998-05-13 2001-11-25 Novo Nordisk As Meiosis regulating compounds
WO2011041590A2 (en) * 2009-10-02 2011-04-07 Wisconsin Alumni Research Foundation 1-desoxy-2-methylene-19-nor-vitamin d analogs and their uses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822254A (en) * 1973-05-21 1974-07-02 Hoffmann La Roche Synthesis of 25-hydroxycholesterol
GB1447456A (en) * 1973-06-20 1976-08-25 Teijin Ltd Process for preparing desmosterols
JPS51100055A (en) * 1975-02-27 1976-09-03 Teijin Ltd 244 okisokorekarushifuerooruruino seizoho
JPS5822479B2 (ja) * 1977-09-07 1983-05-09 帝人株式会社 １α−ヒドロキシ−２４−オキソ−ビタミンＤ↓３およびその製造法

Also Published As

Publication number Publication date
CA1138859A (en) 1983-01-04
DK63080A (da) 1980-08-16
US4292249A (en) 1981-09-29
EP0015122B1 (en) 1983-09-14
EP0055999A2 (en) 1982-07-14
EP0055999A3 (en) 1982-09-01
DK162648B (da) 1991-11-25
DE3064789D1 (en) 1983-10-20
EP0055999B1 (en) 1984-10-03
EP0015122A1 (en) 1980-09-03

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Legal Events

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PBP Patent lapsed