JPS55108898A - 25-hydroxy-24-oxocholesterol derivative and its preparation - Google Patents

25-hydroxy-24-oxocholesterol derivative and its preparation

Info

Publication number
JPS55108898A
JPS55108898A JP1542079A JP1542079A JPS55108898A JP S55108898 A JPS55108898 A JP S55108898A JP 1542079 A JP1542079 A JP 1542079A JP 1542079 A JP1542079 A JP 1542079A JP S55108898 A JPS55108898 A JP S55108898A
Authority
JP
Japan
Prior art keywords
formula
compound
derivative
preparation
hydroxyl
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1542079A
Other languages
English (en)
Other versions
JPS623840B2 (ja
Inventor
Osamu Nishikawa
Kenji Ishimaru
Hideki Tsuruta
Toru Takeshita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
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
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP1542079A priority Critical patent/JPS55108898A/ja
Priority to CA000345624A priority patent/CA1138859A/en
Priority to DK063080A priority patent/DK162648C/da
Priority to DE8282200223T priority patent/DE3069391D1/de
Priority to DE8080300426T priority patent/DE3064789D1/de
Priority to EP82200223A priority patent/EP0055999B1/en
Priority to EP80300426A priority patent/EP0015122B1/en
Priority to US06/121,857 priority patent/US4292249A/en
Publication of JPS55108898A publication Critical patent/JPS55108898A/ja
Priority to DK233585A priority patent/DK233585D0/da
Publication of JPS623840B2 publication Critical patent/JPS623840B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP1542079A 1979-02-15 1979-02-15 25-hydroxy-24-oxocholesterol derivative and its preparation Granted JPS55108898A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP1542079A JPS55108898A (en) 1979-02-15 1979-02-15 25-hydroxy-24-oxocholesterol derivative and its preparation
EP82200223A EP0055999B1 (en) 1979-02-15 1980-02-14 Vitamin d3
DK063080A DK162648C (da) 1979-02-15 1980-02-14 3beta,25-dihydroxy-24-oxocholest-5-en-derivater og fremgangsmaade til fremstilling heraf
DE8282200223T DE3069391D1 (en) 1979-02-15 1980-02-14 Vitamin d3
DE8080300426T DE3064789D1 (en) 1979-02-15 1980-02-14 New 25-hydroxy-24-oxocholestane derivatives and preparation thereof
CA000345624A CA1138859A (en) 1979-02-15 1980-02-14 25-hydroxy-24-oxocholestane derivatives and preparation thereof
EP80300426A EP0015122B1 (en) 1979-02-15 1980-02-14 New 25-hydroxy-24-oxocholestane derivatives and preparation thereof
US06/121,857 US4292249A (en) 1979-02-15 1980-02-15 25-Hydroxy-24-oxocholestane derivatives and preparation thereof
DK233585A DK233585D0 (da) 1979-02-15 1985-05-24 Analogifremgangsmaade til fremstilling af 25-hydroxy-24-oxocholecalciferoler og mellemprodukter til brug herved

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1542079A JPS55108898A (en) 1979-02-15 1979-02-15 25-hydroxy-24-oxocholesterol derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS55108898A true JPS55108898A (en) 1980-08-21
JPS623840B2 JPS623840B2 (ja) 1987-01-27

Family

ID=11888262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1542079A Granted JPS55108898A (en) 1979-02-15 1979-02-15 25-hydroxy-24-oxocholesterol derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS55108898A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55172290U (ja) * 1979-05-28 1980-12-10
JPS5612141U (ja) * 1979-07-10 1981-02-02
WO1995014032A1 (fr) * 1993-11-19 1995-05-26 Chugai Seiyaku Kabushiki Kaisha Procede pour produire du cholesterol hydroxyle en position 25

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55172290U (ja) * 1979-05-28 1980-12-10
JPS5612141U (ja) * 1979-07-10 1981-02-02
WO1995014032A1 (fr) * 1993-11-19 1995-05-26 Chugai Seiyaku Kabushiki Kaisha Procede pour produire du cholesterol hydroxyle en position 25

Also Published As

Publication number Publication date
JPS623840B2 (ja) 1987-01-27

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