DK63080A - 25-hydroxy-24-oxochlostanderivater og fremgangsmaade til fremstilling deraf - Google Patents

25-hydroxy-24-oxochlostanderivater og fremgangsmaade til fremstilling deraf

Info

Publication number
DK63080A
DK63080A DK63080A DK63080A DK63080A DK 63080 A DK63080 A DK 63080A DK 63080 A DK63080 A DK 63080A DK 63080 A DK63080 A DK 63080A DK 63080 A DK63080 A DK 63080A
Authority
DK
Denmark
Prior art keywords
oxochlostander
hydroxy
procedures
derivatives
preparing
Prior art date
Application number
DK63080A
Other languages
English (en)
Other versions
DK162648C (da
DK162648B (da
Inventor
O Nishikawa
K Ishimaru
T Takeshita
H 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
JP5415479 1979-05-04
JP5415479A JPS55145700A (en) 1979-05-04 1979-05-04 25-hydroxy-24-oxo-5beta-cholestane derivative and its preparation
JP7395679 1979-06-14
JP7395679A JPS55167299A (en) 1979-06-14 1979-06-14 25-hydroperoxy-24-oxocholestane derivative
JP9418379 1979-07-26
JP9418379A JPS5618999A (en) 1979-07-26 1979-07-26 Preparation of 25-hydroxy-24-oxocholestane derivative
JP9810679A JPS5622763A (en) 1979-08-02 1979-08-02 25-hydroxy-24-oxovitamin d3, or its hydroxyl-protecting derivative and its preparation
JP9810679 1979-08-02

Publications (3)

Publication Number Publication Date
DK63080A true DK63080A (da) 1980-08-16
DK162648B DK162648B (da) 1991-11-25
DK162648C 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) EP0055999B1 (da)
CA (1) CA1138859A (da)
DE (1) DE3064789D1 (da)
DK (1) DK162648C (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127250A (en) * 1964-03-31 Heinemann

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS61501147A (ja) * 1984-01-30 1986-06-12 ウイスコンシン　アラムナイ　リサ−チ　フォンデ−ション １α，２５−ジヒドロキシ−２２Ｚ−デヒドロビタミンＤ化合物
US5001118A (en) * 1986-12-29 1991-03-19 Kureha Kagaku Kogyo Kabushiki Kaisha Method for preventing senescence and increasing bone mass
CA2275683A1 (en) 1996-12-20 1998-07-02 Frederik Christian Gronvald Meiosis regulating compounds
KR20010043558A (ko) * 1998-05-13 2001-05-25 한센 핀 베네드, 안네 제헤르, 웨이콥 마리안느 감수분열 조절 화합물
AU2010300539B9 (en) * 2009-10-02 2018-07-19 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127250A (en) * 1964-03-31 Heinemann

Also Published As

Publication number Publication date
DE3064789D1 (en) 1983-10-20
DK162648C (da) 1992-04-13
EP0055999A2 (en) 1982-07-14
EP0015122B1 (en) 1983-09-14
CA1138859A (en) 1983-01-04
EP0055999B1 (en) 1984-10-03
EP0015122A1 (en) 1980-09-03
US4292249A (en) 1981-09-29
EP0055999A3 (en) 1982-09-01
DK162648B (da) 1991-11-25

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