JPS6228953B2 - - Google Patents

Info

Publication number
JPS6228953B2
JPS6228953B2 JP55025196A JP2519680A JPS6228953B2 JP S6228953 B2 JPS6228953 B2 JP S6228953B2 JP 55025196 A JP55025196 A JP 55025196A JP 2519680 A JP2519680 A JP 2519680A JP S6228953 B2 JPS6228953 B2 JP S6228953B2
Authority
JP
Japan
Prior art keywords
trifluoro
hydroxy
norvitamin
hydroxyl
reaction
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
JP55025196A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56122349A (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 JP2519680A priority Critical patent/JPS56122349A/ja
Publication of JPS56122349A publication Critical patent/JPS56122349A/ja
Publication of JPS6228953B2 publication Critical patent/JPS6228953B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design 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)
  • Pyrane Compounds (AREA)
JP2519680A 1980-03-03 1980-03-03 25-hydroxy-26,26,26-trifluoro-27-norvitamin d3, its hydroxylprotected derivative, and their preparation Granted JPS56122349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2519680A JPS56122349A (en) 1980-03-03 1980-03-03 25-hydroxy-26,26,26-trifluoro-27-norvitamin d3, its hydroxylprotected derivative, and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2519680A JPS56122349A (en) 1980-03-03 1980-03-03 25-hydroxy-26,26,26-trifluoro-27-norvitamin d3, its hydroxylprotected derivative, and their preparation

Publications (2)

Publication Number Publication Date
JPS56122349A JPS56122349A (en) 1981-09-25
JPS6228953B2 true JPS6228953B2 (enrdf_load_stackoverflow) 1987-06-23

Family

ID=12159199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2519680A Granted JPS56122349A (en) 1980-03-03 1980-03-03 25-hydroxy-26,26,26-trifluoro-27-norvitamin d3, its hydroxylprotected derivative, and their preparation

Country Status (1)

Country Link
JP (1) JPS56122349A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS56122349A (en) 1981-09-25

Similar Documents

Publication Publication Date Title
JPS5854160B2 (ja) 1α,3β−ジヒドロキシステロイド−5−エンまたはその誘導体の製造方法
JPS61254599A (ja) コレステロ−ルのフツ素誘導体
JPH0755960B2 (ja) ステロイド誘導体およびその製造方法
JPS6228953B2 (enrdf_load_stackoverflow)
JPS6228952B2 (enrdf_load_stackoverflow)
JPH0339058B2 (enrdf_load_stackoverflow)
EP0013082B1 (en) Process for producing steroid compounds having an oxogroup in the side chain
JPS6148499B2 (enrdf_load_stackoverflow)
JPS6148500B2 (enrdf_load_stackoverflow)
JPS6258351B2 (enrdf_load_stackoverflow)
JPS6148498B2 (enrdf_load_stackoverflow)
JPH0437074B2 (enrdf_load_stackoverflow)
JPS6345249A (ja) 活性型ビタミンd3のフッ素誘導体
JP3145272B2 (ja) 5,7−ジエンステロイド化合物の効率的製造法
JPS6310720B2 (enrdf_load_stackoverflow)
JP2975704B2 (ja) ステロイド誘導体
JP2642190B2 (ja) 23位に酸素官能基を有するステロイド誘導体
JPS6258352B2 (enrdf_load_stackoverflow)
JP2714392B2 (ja) ステロイド誘導体の製造法
JP2953665B2 (ja) ステロイド誘導体の製造方法
JPS6244558B2 (enrdf_load_stackoverflow)
JP3228486B2 (ja) ヒドロキシケトン誘導体およびその製造方法
JP2965262B2 (ja) ステロイド誘導体の製造方法
JP2975705B2 (ja) ステロイド誘導体
JP3129758B2 (ja) 活性型ビタミンd3誘導体の製造法