JPS6148501B2 - - Google Patents

Info

Publication number
JPS6148501B2
JPS6148501B2 JP54017220A JP1722079A JPS6148501B2 JP S6148501 B2 JPS6148501 B2 JP S6148501B2 JP 54017220 A JP54017220 A JP 54017220A JP 1722079 A JP1722079 A JP 1722079A JP S6148501 B2 JPS6148501 B2 JP S6148501B2
Authority
JP
Japan
Prior art keywords
difluoro
formula
compound
solvent
hexane
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
JP54017220A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55111462A (en
Inventor
Sachiko Yamada
Masayuki Oomori
Hiroaki Takayama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1722079A priority Critical patent/JPS55111462A/ja
Priority to US06/119,390 priority patent/US4284577A/en
Priority to GB8004475A priority patent/GB2044267B/en
Priority to DE19803005736 priority patent/DE3005736A1/de
Priority to FR8003353A priority patent/FR2453151A1/fr
Publication of JPS55111462A publication Critical patent/JPS55111462A/ja
Publication of JPS6148501B2 publication Critical patent/JPS6148501B2/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)
JP1722079A 1979-02-16 1979-02-19 Novel vitamin d3 derivative and its preparation Granted JPS55111462A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1722079A JPS55111462A (en) 1979-02-19 1979-02-19 Novel vitamin d3 derivative and its preparation
US06/119,390 US4284577A (en) 1979-02-16 1980-02-07 Novel vitamin D3 derivative and process for preparing the same
GB8004475A GB2044267B (en) 1979-02-16 1980-02-11 Vitamin d3 derivative and process for preparing the same
DE19803005736 DE3005736A1 (de) 1979-02-16 1980-02-15 Vitamin d tief 3 -derivate, verfahren zu ihrer herstellung und ihre verwendung als arzneistoffe
FR8003353A FR2453151A1 (fr) 1979-02-16 1980-02-15 Derives de la vitamine d3, leur procede de preparation et leur application en therapeutique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1722079A JPS55111462A (en) 1979-02-19 1979-02-19 Novel vitamin d3 derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS55111462A JPS55111462A (en) 1980-08-28
JPS6148501B2 true JPS6148501B2 (enrdf_load_stackoverflow) 1986-10-24

Family

ID=11937852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1722079A Granted JPS55111462A (en) 1979-02-16 1979-02-19 Novel vitamin d3 derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS55111462A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA826210B (en) * 1981-08-28 1983-07-27 Hoffmann La Roche Cholecalciferol derivatives

Also Published As

Publication number Publication date
JPS55111462A (en) 1980-08-28

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