I. Yilmaz, H. Shine
Oct 1, 1988
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Journal
Journal of Labelled Compounds and Radiopharmaceuticals
Abstract
Preparations are described of the hydrochloride of partially enriched N-methyl-2-(4-nitrophen[18O]oxy)ethanamine, N-methyl-2-(4-nitrophenoxy)-ethan[15N]amine, and N-methyl-2-(4-nitro[1-14C]phenoxy)ethanamine, designated herein as [18O]-2, [15N]-2, and [14C]-2, respectively. By base-catalyzed rearrangement these enriched ethanamine derivatives were converted, respectively, into N-methyl-N-(2-[18O]hydroxyethyl)-4-nitroaniline, N-methyl-N-(2-hydroxyethyl)-4-nitro[15N]aniline, and N-methyl-(2-hydroxyethyl)-4-nitro[1-14C]aniline, designated as [18O]-3, [15N]-3, and [14C]-3.