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Synthesis and characterization of [phenyl‐ 3 H] clonidine hydrochloride at high specific activity
Author(s) -
Filer Crist N.,
Ahern David G.
Publication year - 2001
Publication title -
journal of labelled compounds and radiopharmaceuticals
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.432
H-Index - 47
eISSN - 1099-1344
pISSN - 0362-4803
DOI - 10.1002/jlcr.457
Subject(s) - chemistry , hydrochloride , halogenation , clonidine , catalysis , medicinal chemistry , tritium , organic chemistry , endocrinology , medicine , physics , nuclear physics
p‐Aminoclonidine hydrochloride 1 was converted to m‐dibromo‐p‐iodoclonidine 3 and the latter was used as a precursor to prepare [phenyl‐ 3 H] clonidine hydrochloride 4 at high specific activity via a selective catalytic dehalogenation with tritium. Copyright © 2001 John Wiley & Sons, Ltd.