JPS6244558B2 - - Google Patents

Info

Publication number
JPS6244558B2
JPS6244558B2 JP53149028A JP14902878A JPS6244558B2 JP S6244558 B2 JPS6244558 B2 JP S6244558B2 JP 53149028 A JP53149028 A JP 53149028A JP 14902878 A JP14902878 A JP 14902878A JP S6244558 B2 JPS6244558 B2 JP S6244558B2
Authority
JP
Japan
Prior art keywords
formula
difluoro
group
ether
above formula
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
JP53149028A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5576899A (en
Inventor
Yoshiro Kobayashi
Takeo Taguchi
Nobuo Ikegawa
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 JP14902878A priority Critical patent/JPS5576899A/ja
Publication of JPS5576899A publication Critical patent/JPS5576899A/ja
Publication of JPS6244558B2 publication Critical patent/JPS6244558B2/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

  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP14902878A 1978-12-04 1978-12-04 24,24-difluoro-25-hydroxycholestene derivative or its hydroxy-protected derivative and its preparation Granted JPS5576899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14902878A JPS5576899A (en) 1978-12-04 1978-12-04 24,24-difluoro-25-hydroxycholestene derivative or its hydroxy-protected derivative and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14902878A JPS5576899A (en) 1978-12-04 1978-12-04 24,24-difluoro-25-hydroxycholestene derivative or its hydroxy-protected derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS5576899A JPS5576899A (en) 1980-06-10
JPS6244558B2 true JPS6244558B2 (enrdf_load_stackoverflow) 1987-09-21

Family

ID=15466084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14902878A Granted JPS5576899A (en) 1978-12-04 1978-12-04 24,24-difluoro-25-hydroxycholestene derivative or its hydroxy-protected derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS5576899A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5576899A (en) 1980-06-10

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