B. Latli, Matt J Hrapchak, Maxim Cheveliakov
Jun 4, 2018
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Influential Citations
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Journal
Journal of labelled compounds & radiopharmaceuticals
Abstract
1-(4-Fluorophenyl)-1H-pyrazolo[3,4-c]pyridine-4-carboxylic acid (2-methanesulfonyl-pyridin-4-ylmethyl)-amide (1) and its analogs (2) and (3) are potent CCR1 antagonists intended for the treatment of rheumatoid arthritis. The detailed syntheses of these 3 compounds labeled with carbon-13 as well as the preparation of (1) and (2) labeled with carbon-14, and (1) labeled with tritium, are described.