ATA126776A - Verfahren zur herstellung von 7-dehydrochol- esterinderivaten - Google Patents

Verfahren zur herstellung von 7-dehydrochol- esterinderivaten

Info

Publication number
ATA126776A
ATA126776A AT126776A AT126776A ATA126776A AT A126776 A ATA126776 A AT A126776A AT 126776 A AT126776 A AT 126776A AT 126776 A AT126776 A AT 126776A AT A126776 A ATA126776 A AT A126776A
Authority
AT
Austria
Prior art keywords
dehydrochol
esterin
derivatives
preparation
esterin derivatives
Prior art date
Application number
AT126776A
Other languages
English (en)
Other versions
AT351187B (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
Publication of ATA126776A publication Critical patent/ATA126776A/de
Application granted granted Critical
Publication of AT351187B publication Critical patent/AT351187B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/02Nutrients, e.g. vitamins, minerals
    • 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
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Obesity (AREA)
  • Diabetes (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nutrition Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT126776A 1975-02-24 1976-02-23 Verfahren zur herstellung von 7-dehydrochol- esterinderivaten AT351187B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/552,027 US3993675A (en) 1975-02-24 1975-02-24 Process for the preparation of 1α,25-dihydroxycholecalciferol

Publications (2)

Publication Number Publication Date
ATA126776A true ATA126776A (de) 1978-12-15
AT351187B AT351187B (de) 1979-07-10

Family

ID=24203649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT126776A AT351187B (de) 1975-02-24 1976-02-23 Verfahren zur herstellung von 7-dehydrochol- esterinderivaten

Country Status (9)

Country Link
US (1) US3993675A (de)
JP (2) JPS591278B2 (de)
AT (1) AT351187B (de)
BE (1) BE838823A (de)
CH (1) CH622533A5 (de)
DE (1) DE2607322C2 (de)
FR (1) FR2301503A1 (de)
GB (2) GB1539062A (de)
NL (1) NL173172C (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058538A (en) * 1975-01-27 1977-11-15 The Upjohn Company 3α,5α-Cyclo-6β-alkoxy-α22 -bis-nor cholestene derivatives
US4206131A (en) * 1978-06-19 1980-06-03 The Upjohn Company Compounds and process
JPS557215A (en) * 1978-06-30 1980-01-19 Teijin Ltd Preparation of active vitamin d3 or its oh-protected derivative and/or its corresponding previtamin d3 or its oh-protected derivative
US4225525A (en) * 1979-02-08 1980-09-30 Hoffmann-La Roche Inc. Vitamin D3 metabolite derivatives
US4196133A (en) * 1979-03-05 1980-04-01 Wisconsin Alumni Research Foundation 24,24-Difluoro-25-hydroxycholecalciferol
US4201881A (en) * 1979-03-28 1980-05-06 Wisconsin Alumni Research Foundation 24,24-Difluoro-1α,25-dihydroxycholecalciferol
US4264513A (en) * 1979-05-21 1981-04-28 Wisconsin Alumni Research Foundation 1α-hydroxy-25-keto-27-nor-cholecalciferol and processes for preparing same
FR2457282A1 (fr) * 1979-05-23 1980-12-19 Roussel Uclaf Nouveau derive du 1a,25 dihydroxy cholecalciferol, son procede de preparation et son application comme medicament
DK160817C (da) * 1979-10-23 1991-10-07 Teijin Ltd Fremgangsmaade til fremstilling af vitamin d3 forbindelser
ATE19623T1 (de) * 1981-07-17 1986-05-15 Duphar Int Res Verfahren zur herstellung von 1-alpha-hydroxy vitamin d oder 1-alpha hydroxy previtamin d derivaten und previtamin d oder tachysteroladdukten mit geeigneten dienophilen.
KR0144358B1 (ko) * 1988-04-21 1998-07-15 피. 라이달 크리스텐슨 비타민 d 동족체
US5952317A (en) * 1995-09-21 1999-09-14 Wisconsin Alumni Research Foundation Calcitriol derivatives and their uses
US5976784A (en) * 1996-09-20 1999-11-02 Wisconsin Alumni Research Foundation Calcitriol derivatives and their uses
US8715708B2 (en) * 2005-08-31 2014-05-06 University Of Maryland Cyclic acetal biomaterials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833622A (en) * 1969-03-17 1974-09-03 Upjohn Co Crystalline 25-hydroxycholecalciferol hydrate and structurally related compounds
US3741996A (en) * 1971-12-02 1973-06-26 Wisconsin Alumni Res Found 1{60 -hydroxycholecalciferol
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
US3887545A (en) * 1973-11-12 1975-06-03 Hoffmann La Roche Synthesis of 1{60 -hydroxylated cholesterol derivatives

Also Published As

Publication number Publication date
JPS5912666B2 (ja) 1984-03-24
CH622533A5 (de) 1981-04-15
GB1539061A (en) 1979-01-24
NL173172C (nl) 1983-12-16
FR2301503B1 (de) 1980-02-29
GB1539062A (en) 1979-01-24
NL7601872A (nl) 1976-08-26
DE2607322A1 (de) 1976-09-02
US3993675A (en) 1976-11-23
JPS51108050A (de) 1976-09-25
BE838823A (fr) 1976-08-23
FR2301503A1 (fr) 1976-09-17
AT351187B (de) 1979-07-10
JPS58116457A (ja) 1983-07-11
JPS591278B2 (ja) 1984-01-11
DE2607322C2 (de) 1983-06-01

Similar Documents

Publication Publication Date Title
DD128812A5 (de) Verfahren zur herstellung von chinazolonderivaten
DD127966A5 (de) Verfahren zur herstellung von pyrrolidinderivaten
DD134526A5 (de) Verfahren zur herstellung von alkyloxinderivaten der 7-aminothiazolylazetamidozephalosporansaeure
DD129781A5 (de) Verfahren zur herstellung von glucoseaminderivaten
DD128782A5 (de) Verfahren zur herstellung von n-alkyldiphenylaminen
AT351187B (de) Verfahren zur herstellung von 7-dehydrochol- esterinderivaten
AT344147B (de) Verfahren zur herstellung von acylcyaniden
DD130576A5 (de) Verfahren zur herstellung von derivaten von 5-hydroxy-chininzarinchinon
DD129334A5 (de) Verfahren zur herstellung von 4-androsten-3,17-dion-derivaten
ATA314576A (de) Verfahren zur herstellung von 4-nideralkyl-5- cyano-oxazolen
DD132429A5 (de) Verfahren zur herstellung von derivaten von phenoxyalkansaeuren
AT349032B (de) Verfahren zur herstellung von 4-alkyl-thiosemicarbaziden
DD132435A5 (de) Verfahren zur herstellung von indolochinolizinen
ATA44576A (de) Verfahren zur herstellung von n- (alfa-alkoxyathyl)-carbonsaureamiden
DD131561A5 (de) Verfahren zur herstellung von 5-androsten-derivaten
DD122961A5 (de) Verfahren zur herstellung von diphenylaether-derivaten
AT339280B (de) Verfahren zur herstellung von phloroglucin
ATA55178A (de) Verfahren zur herstellung von 1alpha-hydroxy- -cholesterin-derivaten
DD125347A6 (de) Verfahren zur herstellung von oxazolderivaten
DD129785A5 (de) Verfahren zur herstellung von indazolderivaten
DD135485A5 (de) Verfahren zur herstellung von nitroalkanolderivaten
DD125071A5 (de) Verfahren zur herstellung von farbstoffen
DD122977A5 (de) Verfahren zur herstellung von thieno-pyridin-derivaten
DD129333A5 (de) Verfahren zur herstellung von 4-androsten-3,17-dion-derivaten
AT353954B (de) Verfahren zur herstellung von 7- methoxycephalosporinderivaten

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties