NOVEL 1ALPHA,25-DIHYDROXYVITAMIN D3 DERIVATIVE AND PRODUCTION THEREOF

NEW MATERIAL:A compound shown by formula I [one of R1 and R2 is OH and the other is -O-CO-R3-NH2 (R3 is 1-10C alkylene) and the title radioisotope compound shown by formula II [one of R1 and R2 is OH and the other is -O-CO- R3-R5 (R3 is 1-10C alkylene; R5 is residue containing radioisotope of iodine...

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Hauptverfasser: TANABE MIYUKI, IKUTA SHIGERU
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creator TANABE MIYUKI
IKUTA SHIGERU
description NEW MATERIAL:A compound shown by formula I [one of R1 and R2 is OH and the other is -O-CO-R3-NH2 (R3 is 1-10C alkylene) and the title radioisotope compound shown by formula II [one of R1 and R2 is OH and the other is -O-CO- R3-R5 (R3 is 1-10C alkylene; R5 is residue containing radioisotope of iodine)]. USE:Determination of 1alpha,25-dihydroxyvitamin D3, an active type in a specimen solution. An antibody prepared by bonding a compound sown by formula I to a carrier protein as a hapten and immunizing and a compound shown by formula II are used. PREPARATION:1alpha,25-dihydroxyvitamin D3 is reacted with an amino acid containing protected amino group, the amino-protecting group is eliminated from the prepared compound to give a compound shown by formula I. Radioactive iodine (preferably I) is labeled with the compound shown by formula I by indirect labeling to give a compound shown by formula II.
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USE:Determination of 1alpha,25-dihydroxyvitamin D3, an active type in a specimen solution. An antibody prepared by bonding a compound sown by formula I to a carrier protein as a hapten and immunizing and a compound shown by formula II are used. PREPARATION:1alpha,25-dihydroxyvitamin D3 is reacted with an amino acid containing protected amino group, the amino-protecting group is eliminated from the prepared compound to give a compound shown by formula I. 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USE:Determination of 1alpha,25-dihydroxyvitamin D3, an active type in a specimen solution. An antibody prepared by bonding a compound sown by formula I to a carrier protein as a hapten and immunizing and a compound shown by formula II are used. PREPARATION:1alpha,25-dihydroxyvitamin D3 is reacted with an amino acid containing protected amino group, the amino-protecting group is eliminated from the prepared compound to give a compound shown by formula I. 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USE:Determination of 1alpha,25-dihydroxyvitamin D3, an active type in a specimen solution. An antibody prepared by bonding a compound sown by formula I to a carrier protein as a hapten and immunizing and a compound shown by formula II are used. PREPARATION:1alpha,25-dihydroxyvitamin D3 is reacted with an amino acid containing protected amino group, the amino-protecting group is eliminated from the prepared compound to give a compound shown by formula I. Radioactive iodine (preferably I) is labeled with the compound shown by formula I by indirect labeling to give a compound shown by formula II.</abstract><oa>free_for_read</oa></addata></record>
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HUMAN NECESSITIES
HYGIENE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PHYSICS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TESTING
title NOVEL 1ALPHA,25-DIHYDROXYVITAMIN D3 DERIVATIVE AND PRODUCTION THEREOF
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