New Selective Inhibitors of Steroid 11β-Hydroxylation in the Adrenal Cortex. Synthesis and Structure–Activity Relationship of Potent Etomidate Analogues
作者:Ilse M. Zolle、Michael L. Berger、Friedrich Hammerschmidt、Stefanie Hahner、Andreas Schirbel、Biljana Peric-Simov
DOI:10.1021/jm800012w
日期:2008.4.1
functionalized MTO analogues. Our results indicated that (1) ( R)-configuration is essential for high affinity, (2) highest potency resides in the ethyl, 2-propyl, and 2-fluoroethyl esters, and (3) substitution of the phenyl ring is well tolerated. The clinically used inhibitors metyrapone and ketoconazole inhibited (131)I-IMTO binding with low affinity. Incubation of selected analogues with human adrenocortical
The invention relates to radioactively labeled derivatives of (R)-1-(1-phenylethyl)-1H-imidazole-5-carboxylic acid esters, uses, and methods for preparing these compounds.
SYNTHESIS AND EVALUATION OF 18F-LABELLED-ALKYL-1-[(1R)-1-PHENYLETHYL]-1H-IMIDAZOLE-5-CARBOXYLATE AS A TRACER FOR THE QUANTIFICATION OF BETA-11-HYDROXYLASE ENZYME IN THE ADRENAL GLANDS
申请人:Langstrom Bengt
公开号:US20090297447A1
公开(公告)日:2009-12-03
Radioactively labeled derivatives of (R)-3-(1-phenylethyl)-3H-imidazole-4-carboxylic acid esters and one-step methods for preparing these compounds are provided. The radioactively labelled compounds, and pharmaceutical acceptable salts and solvates are useful as radiopharmaceuticals, especially for use in Positron Emission Tomography (PET) for the diagnosis of adrenal cortical masses such as incidentaloma, adenoma, primary and metastatic cortical carcinoma. Associated kits and method for PET studies are also provided.