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Pesticides labelled with 14 C. II. Synthesis of propiconazole labelled in three different positions
Author(s) -
Koltai Ernõ,
Kling Ferenc,
Rutkai György
Publication year - 1995
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.2580360912
Subject(s) - chemistry , propiconazole , benzene , ring (chemistry) , triazole , diol , dioxolane , stereochemistry , pesticide , medicinal chemistry , organic chemistry , botany , agronomy , fungicide , biology
Propiconazole was labelled with 14 C in three different positions: in the benzene ring, in the position 5 of the dioxolane ring, and in the triazole ring. The synthesis of three new key intermediates [(m‐dichloro[U‐ 14 C]benzene], 1,2,4‐[U‐ 14 C]triazole, [1‐ 14 C]‐pentane‐1,2‐diol) were also elaborated.