Rosiglitazone maleate (BRL 49653-C); the preparation of [14C] and [3H] isotopomers

The glitazone insulin sensitisers are an important class of pharmaceuticals for the treatment of Type 2 diabetes. Syntheses of [methyl‐14C] and [3H]rosiglitazone maleate (BRL 49653‐C), marketed by SmithKline Beecham Pharmaceuticals as Avandia® are described. [Methyl‐14C]BRL 49653‐C was prepared in 5...

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Veröffentlicht in:Journal of labelled compounds & radiopharmaceuticals 2001-04, Vol.44 (5), p.329-335
Hauptverfasser: Kirefu, Tabassum, Landvatter, Scott W, Latter, Alison J, Lawrie, Kenneth WM, Morecombe, Donald J, Willcocks, Kenneth
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container_end_page 335
container_issue 5
container_start_page 329
container_title Journal of labelled compounds & radiopharmaceuticals
container_volume 44
creator Kirefu, Tabassum
Landvatter, Scott W
Latter, Alison J
Lawrie, Kenneth WM
Morecombe, Donald J
Willcocks, Kenneth
description The glitazone insulin sensitisers are an important class of pharmaceuticals for the treatment of Type 2 diabetes. Syntheses of [methyl‐14C] and [3H]rosiglitazone maleate (BRL 49653‐C), marketed by SmithKline Beecham Pharmaceuticals as Avandia® are described. [Methyl‐14C]BRL 49653‐C was prepared in 5 steps in 12.6% overall radiochemical yield from K[14C]CN. Catalytic reduction with tritium gas of a dibromo derivative gave [3H]rosiglitazone with a specific activity of 58Ci/mmol. Copyright © 2001 John Wiley & Sons, Ltd.
doi_str_mv 10.1002/jlcr.458
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source Wiley Online Library Journals Frontfile Complete
subjects Avandia
Biological and medical sciences
BRL 49653
carbon-14
Chemistry
Exact sciences and technology
General and cellular metabolism. Vitamins
glitazone
Heterocyclic compounds
Heterocyclic compounds with n hetero atom and also o and/or s, se, te hetero atoms
Medical sciences
Organic chemistry
Pharmacology. Drug treatments
Preparations and properties
rosiglitazone
tritium
type 2 diabetes
title Rosiglitazone maleate (BRL 49653-C); the preparation of [14C] and [3H] isotopomers
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