Synthesis of the antiinflammatory prodrug RS‐42169‐14C
作者:
Howard Parnes,
Glenn T. Huang,
期刊:
Journal of Labelled Compounds and Radiopharmaceuticals
(WILEY Available online 1995)
卷期:
Volume 36,
issue 1
页码: 51-56
ISSN:0362-4803
年代: 1995
DOI:10.1002/jlcr.2580360106
出版商: John Wiley&Sons, Ltd.
关键词: RS‐42619‐14C;HWA 486‐14C;cycloaddition;antiinflammatory
数据来源: WILEY
摘要:
AbstractA facile synthesis of the antiinflammatory agent RS‐42169‐14C, based on a carbonation/cycloaddition sequence is described. The product was obtained in 36% yield from Ba14CO3at a specific activity of 52 mCi/mmole. The design of the six step sequence was such that pure intermediates were isolated by extractive workup, and only a single chromatographic purification was requi
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