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Synthese de l'indazole‐1‐ 15 N, de l'indazole‐2‐ 15 N et de leurs derives n‐methyles
Author(s) -
Pellegrin Valdo,
Fruchier Alain,
Elguero José
Publication year - 1981
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.2580180710
Subject(s) - indazole , chemistry , medicinal chemistry , stereochemistry
The synthesis of indazole‐1‐ 15 N from 2‐nitrotoluene‐ 15 N is described Indazole‐2‐ 15 N has been prepared from 2‐methyl‐4‐nitroaniline and sodium nitrite‐ 15 N through 5‐nitroindazole‐2‐ 15 N. The N‐methyl derivatives of these three indazoles have been isolated.