ES8708210A1 - Un procedimiento para producir 26,26,26-trifluoro-1alfa,25- dihidro-hidroxicolecalciferol - Google Patents

Un procedimiento para producir 26,26,26-trifluoro-1alfa,25- dihidro-hidroxicolecalciferol

Info

Publication number
ES8708210A1
ES8708210A1 ES550072A ES550072A ES8708210A1 ES 8708210 A1 ES8708210 A1 ES 8708210A1 ES 550072 A ES550072 A ES 550072A ES 550072 A ES550072 A ES 550072A ES 8708210 A1 ES8708210 A1 ES 8708210A1
Authority
ES
Spain
Prior art keywords
alpha
dihydroxycholecalciferol
trifluoro
epimer
essentially free
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
ES550072A
Other languages
English (en)
Other versions
ES550072A0 (es
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES8708210A1 publication Critical patent/ES8708210A1/es
Publication of ES550072A0 publication Critical patent/ES550072A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/487—Saturated compounds containing a keto group being part of a ring containing hydroxy groups
    • C07C49/507—Saturated compounds containing a keto group being part of a ring containing hydroxy groups polycyclic
    • C07C49/513—Saturated compounds containing a keto group being part of a ring containing hydroxy groups polycyclic a keto group being part of a condensed ring system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/02—Nutrients, e.g. vitamins, minerals
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
    • C07C45/305—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation with halogenochromate reagents, e.g. pyridinium chlorochromate
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • 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
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Obesity (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Nutrition Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Diabetes (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Steroid Compounds (AREA)

Abstract

PROCEDIMIENTO PARA FABRICAR 26,26,26-TRIFLUORO-1-ALFA-25-DIHIDRO-HIDROXICOLECALCIFEROL. COMPRENDE: A) HACER REACCIONAR A UN COMPUESTO DE FORMULA (I) CON UN CARBANION DE OXIDO DE [35-(ALFA,5BETA,Z)]-2-[(2-METILENO-)3,5-BIS((1,1-DIMETILETIL)DIMETILSIL IOLOXI)CICLOHEXILIDEN)]-ETILDIFENIL FOSFINA, EN ETER CICLICO, CON ATMOSFERA INERTE Y A UNA TEMPERATURA INFERIOR A LOS -50GC; B) TRATAR AL COMPUESTO OBTENIDO EN A) CON UNA RESINA DE INTERCAMBIO DE CATIONES (AG SOW-XA), EN CLORURO DE METILENO, PARA SEPARAR EL GRUPO PROTECTOR TRIALQUILSILICO Y OBTENER EL COMPUESTO 26,26,26-TRIFLUORURO-1-ALFA-25-DIHIDRO-HIDROXICOLECALCIFEROL. SIENDO Y, SI TRIALQUILADO. SE UTILIZAN COMO ANTI-POLIFERATIVOS. *FORMULA* A
ES550072A 1984-12-19 1985-12-18 Un procedimiento para producir 26,26,26-trifluoro-1alfa,25- dihidro-hidroxicolecalciferol Expired ES8708210A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68344284A 1984-12-19 1984-12-19

Publications (2)

Publication Number Publication Date
ES8708210A1 true ES8708210A1 (es) 1987-10-01
ES550072A0 ES550072A0 (es) 1987-10-01

Family

ID=24744070

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550072A Expired ES8708210A1 (es) 1984-12-19 1985-12-18 Un procedimiento para producir 26,26,26-trifluoro-1alfa,25- dihidro-hidroxicolecalciferol

Country Status (14)

Country Link
EP (1) EP0186102B1 (es)
JP (1) JPH0684348B2 (es)
AT (1) ATE42948T1 (es)
AU (1) AU579212B2 (es)
DE (1) DE3570075D1 (es)
DK (1) DK159656C (es)
ES (1) ES8708210A1 (es)
FI (1) FI855017A (es)
GR (1) GR853047B (es)
HU (1) HU193358B (es)
MC (1) MC1727A1 (es)
NO (1) NO855119L (es)
PT (1) PT81708B (es)
ZA (1) ZA859138B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU650751B2 (en) * 1991-05-28 1994-06-30 Wisconsin Alumni Research Foundation Novel synthesis of 19-nor vitamin D compounds
JP4833908B2 (ja) * 2007-04-23 2011-12-07 東洋ゴム工業株式会社 防振ブッシュ
JP4716387B2 (ja) * 2008-09-02 2011-07-06 東洋ゴム工業株式会社 防振ブッシュ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248791A (en) * 1980-02-04 1981-02-03 Wisconsin Alumni Research Foundation 25-Hydroxy-26,26,26,27,27,27-hexafluorocholecalciferol
JPS56122348A (en) * 1980-03-03 1981-09-25 Teijin Ltd 25-hydroxy-26,26,26-trifluorovitamin d3, its oh-protected derivative, and its preparation
US4358406A (en) * 1981-07-27 1982-11-09 Wisconsin Alumni Research Foundation 26,26,26,27,27,27-Hexafluoro-1α,25-dihydroxycholecalciferol and process for preparing same

Also Published As

Publication number Publication date
ZA859138B (en) 1986-08-27
EP0186102A3 (en) 1986-10-08
DE3570075D1 (en) 1989-06-15
ES550072A0 (es) 1987-10-01
AU579212B2 (en) 1988-11-17
NO855119L (no) 1986-06-20
PT81708B (en) 1987-10-15
HU193358B (en) 1987-09-28
ATE42948T1 (de) 1989-05-15
JPH0684348B2 (ja) 1994-10-26
DK591285A (da) 1986-06-20
GR853047B (es) 1986-04-21
HUT39137A (en) 1986-08-28
FI855017A (fi) 1986-06-20
EP0186102B1 (en) 1989-05-10
FI855017A0 (fi) 1985-12-17
EP0186102A2 (en) 1986-07-02
AU5133385A (en) 1986-06-26
DK159656B (da) 1990-11-12
DK591285D0 (da) 1985-12-18
DK159656C (da) 1991-04-08
JPS61145139A (ja) 1986-07-02
MC1727A1 (fr) 1986-12-15
PT81708A (en) 1986-01-01

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