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FR2376863A1 - DETERMINATION OF 1A, 25-DIHYDROXYCHOLECALCIFEROL - Google Patents

DETERMINATION OF 1A, 25-DIHYDROXYCHOLECALCIFEROL

Info

Publication number
FR2376863A1
FR2376863A1 FR7800414A FR7800414A FR2376863A1 FR 2376863 A1 FR2376863 A1 FR 2376863A1 FR 7800414 A FR7800414 A FR 7800414A FR 7800414 A FR7800414 A FR 7800414A FR 2376863 A1 FR2376863 A1 FR 2376863A1
Authority
FR
France
Prior art keywords
dihydroxycholecalciferol
determination
alpha
formula
preparation
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.)
Granted
Application number
FR7800414A
Other languages
French (fr)
Other versions
FR2376863B1 (en
Inventor
Enrico Baggiolini
Milan Radoje Uskokovic
Angela Fairney
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 FR2376863A1 publication Critical patent/FR2376863A1/en
Application granted granted Critical
Publication of FR2376863B1 publication Critical patent/FR2376863B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/82—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving vitamins or their receptors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biotechnology (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Détermination du 1 alpha ,25-dihydroxycholécalciférol. L'invention se rapporte en particulier à un procédé pour la préparation d'un dérivé de vitamine de la formule :Determination of 1 alpha, 25-dihydroxycholecalciferol. The invention relates in particular to a process for the preparation of a vitamin derivative of the formula:

FR7800414A 1977-01-07 1978-01-09 DETERMINATION OF 1A, 25-DIHYDROXYCHOLECALCIFEROL Granted FR2376863A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB538/77A GB1592170A (en) 1977-01-07 1977-01-07 1a-hydroxycholecalciferol-25-hydroxy esters and their use in radioimmunoassay

Publications (2)

Publication Number Publication Date
FR2376863A1 true FR2376863A1 (en) 1978-08-04
FR2376863B1 FR2376863B1 (en) 1980-08-01

Family

ID=9706115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800414A Granted FR2376863A1 (en) 1977-01-07 1978-01-09 DETERMINATION OF 1A, 25-DIHYDROXYCHOLECALCIFEROL

Country Status (7)

Country Link
JP (1) JPS5387344A (en)
DE (1) DE2800782A1 (en)
DK (1) DK7878A (en)
FR (1) FR2376863A1 (en)
GB (1) GB1592170A (en)
IT (1) IT1092713B (en)
NL (1) NL7800224A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092004A1 (en) * 1982-04-20 1983-10-26 Teijin Limited Novel vitamin D3 derivatives, processes for preparation thereof, and antigens comprising said derivatives to be used for preparation of antibodies for immunochemical assay and antibodies prepared therefrom
FR2631025A1 (en) * 1988-05-04 1989-11-10 Ire Medgenix Sa NOVEL DERIVATIVES OF VITAMIN D3 AND APPLICATION TO METABOLITE ASSAYS OF VITAMIN D3

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048698A1 (en) * 1980-12-23 1982-07-15 Wisconsin Alumni Research Foundation, 53707 Madison, Wis. 1-Alpha-hydroxy-vitamin=D prepn. - by allylic oxidn. of 5,6-trans-vitamin=D followed by irradiation
US4551214A (en) * 1983-07-01 1985-11-05 Hoffmann-La Roche Inc. Photochemical preparation of previtamin D
US5206229A (en) * 1988-04-21 1993-04-27 Leo Pharmaceutical Products Ltd Vitamin d analogues
CN108205064B (en) * 2018-03-28 2020-08-21 北京丹大生物技术有限公司 25OHD3 detection reagent, kit and detection method thereof
JP2023508985A (en) * 2019-12-27 2023-03-06 デュレクト コーポレーション Crystalline and liquid crystalline sodium 25-hydroxy-cholest-5-ene-3-sulfate and process for its preparation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1977 *
NV385/74 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092004A1 (en) * 1982-04-20 1983-10-26 Teijin Limited Novel vitamin D3 derivatives, processes for preparation thereof, and antigens comprising said derivatives to be used for preparation of antibodies for immunochemical assay and antibodies prepared therefrom
FR2631025A1 (en) * 1988-05-04 1989-11-10 Ire Medgenix Sa NOVEL DERIVATIVES OF VITAMIN D3 AND APPLICATION TO METABOLITE ASSAYS OF VITAMIN D3
EP0341158A3 (en) * 1988-05-04 1990-04-04 Ire Medgenix S.A. Vitamin d derivatives : their utilization in therapy and for the quantitative determination of vitamin d metabolites

Also Published As

Publication number Publication date
IT7819080A0 (en) 1978-01-06
JPS5387344A (en) 1978-08-01
DE2800782A1 (en) 1978-07-13
NL7800224A (en) 1978-07-11
DK7878A (en) 1978-07-08
FR2376863B1 (en) 1980-08-01
IT1092713B (en) 1985-07-12
GB1592170A (en) 1981-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse