AT358197B - Verfahren zur herstellung von cholesterin- derivaten - Google Patents

Verfahren zur herstellung von cholesterin- derivaten

Info

Publication number
AT358197B
AT358197B AT150177A AT150177A AT358197B AT 358197 B AT358197 B AT 358197B AT 150177 A AT150177 A AT 150177A AT 150177 A AT150177 A AT 150177A AT 358197 B AT358197 B AT 358197B
Authority
AT
Austria
Prior art keywords
producing
cholesterin
derivatives
cholesterin derivatives
producing cholesterin
Prior art date
Application number
AT150177A
Other languages
English (en)
Other versions
ATA150177A (de
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to AT0473079A priority Critical patent/AT369021B/de
Priority to AT472979A priority patent/AT366702B/de
Publication of ATA150177A publication Critical patent/ATA150177A/de
Application granted granted Critical
Publication of AT358197B publication Critical patent/AT358197B/de
Priority to AT221381A priority patent/AT375664B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C401/00—Irradiation products of cholesterol or its derivatives; Vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/14—All rings being cycloaliphatic
    • C07C2602/24—All rings being cycloaliphatic the ring system containing nine carbon atoms, e.g. perhydroindane
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT150177A 1976-03-08 1977-03-07 Verfahren zur herstellung von cholesterin- derivaten AT358197B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0473079A AT369021B (de) 1976-03-08 1979-07-06 Verfahren zur herstellung neuer steroidketale
AT472979A AT366702B (de) 1976-03-08 1979-07-06 Verfahren zur herstellung eines neuen praevitamins
AT221381A AT375664B (de) 1976-03-08 1981-05-18 Verfahren zur herstellung eines neuen steroid-dions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/664,799 US4021423A (en) 1976-03-08 1976-03-08 Syntheses of 24R,25- and 24S,25-dihydroxycholecalciferol

Publications (2)

Publication Number Publication Date
ATA150177A ATA150177A (de) 1980-01-15
AT358197B true AT358197B (de) 1980-08-25

Family

ID=24667483

Family Applications (1)

Application Number Title Priority Date Filing Date
AT150177A AT358197B (de) 1976-03-08 1977-03-07 Verfahren zur herstellung von cholesterin- derivaten

Country Status (4)

Country Link
US (1) US4021423A (de)
AT (1) AT358197B (de)
BE (1) BE852143A (de)
GB (1) GB1572969A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136229A (en) * 1979-04-10 1980-10-23 Teijin Ltd Adjustment of bone metabolism in warm-blooded animal and drug for it
US4279826A (en) * 1980-09-22 1981-07-21 Wisconsin Alumni Research Foundation 23,25-Dihydroxyvitamin D3
DE3265509D1 (en) * 1981-04-29 1985-09-26 Hoffmann La Roche Process for the preparation of cholesterol derivatives, and intermediate derivatives therefor
US4388242A (en) * 1982-03-15 1983-06-14 Canadian Patents & Development Limited Method of production of vitamin-D
JP2876547B2 (ja) * 1992-06-23 1999-03-31 呉羽化学工業株式会社 抗クル病剤
WO1998051678A1 (en) * 1997-05-16 1998-11-19 Women & Infants Hospital CYCLIC ETHER VITAMIN D3 COMPOUNDS, 1α (OH) 3-EPI-VITAMIN D3 COMPOUNDS AND USES THEREOF
EP0981514B1 (de) * 1997-05-16 2006-04-05 Woman & Infants Hospital 3-epi-vitamin d2 verbindungen und ihre anwendungen
US20080293647A1 (en) 2004-11-12 2008-11-27 Luciano Adorini Combined Use Of Vitamin D Derivatives And Anti-Proliferative Agents For Treating Bladder Cancer
GB202016614D0 (en) 2020-10-20 2020-12-02 King S College London Compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901928A (en) * 1973-01-10 1975-08-26 Robert Henry Hesse 1' ,3' -dihydroxy steroid-5-enes method of preparing same and their use for preparing 1' -hydroxy-25-hydrogen vitamin d compounds

Also Published As

Publication number Publication date
US4021423A (en) 1977-05-03
BE852143A (fr) 1977-09-07
GB1572969A (en) 1980-08-06
ATA150177A (de) 1980-01-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee