JPS6228952B2 - - Google Patents

Info

Publication number
JPS6228952B2
JPS6228952B2 JP55025195A JP2519580A JPS6228952B2 JP S6228952 B2 JPS6228952 B2 JP S6228952B2 JP 55025195 A JP55025195 A JP 55025195A JP 2519580 A JP2519580 A JP 2519580A JP S6228952 B2 JPS6228952 B2 JP S6228952B2
Authority
JP
Japan
Prior art keywords
hydroxy
hydroxyl
reaction
group
trifluorovitamin
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.)
Expired
Application number
JP55025195A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56122348A (en
Inventor
Yoshiro Kobayashi
Takeo Taguchi
Nobuo Ikegawa
Masuo Morizaki
Junichi Oshida
Tooru 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 JP2519580A priority Critical patent/JPS56122348A/ja
Publication of JPS56122348A publication Critical patent/JPS56122348A/ja
Publication of JPS6228952B2 publication Critical patent/JPS6228952B2/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

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2519580A 1980-03-03 1980-03-03 25-hydroxy-26,26,26-trifluorovitamin d3, its oh-protected derivative, and its preparation Granted JPS56122348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2519580A JPS56122348A (en) 1980-03-03 1980-03-03 25-hydroxy-26,26,26-trifluorovitamin d3, its oh-protected derivative, and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2519580A JPS56122348A (en) 1980-03-03 1980-03-03 25-hydroxy-26,26,26-trifluorovitamin d3, its oh-protected derivative, and its preparation

Publications (2)

Publication Number Publication Date
JPS56122348A JPS56122348A (en) 1981-09-25
JPS6228952B2 true JPS6228952B2 (enExample) 1987-06-23

Family

ID=12159173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2519580A Granted JPS56122348A (en) 1980-03-03 1980-03-03 25-hydroxy-26,26,26-trifluorovitamin d3, its oh-protected derivative, and its preparation

Country Status (1)

Country Link
JP (1) JPS56122348A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA859138B (en) * 1984-12-19 1986-08-27 Hoffmann La Roche Cholecalciferol derivatives

Also Published As

Publication number Publication date
JPS56122348A (en) 1981-09-25

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