G. Heinisch et al., Pyridazines, 88. On the attack of S-nucleophiles at 3,6-disubstituted N-methyl-N-phenylpyridazine-4-carboxamide, HETEROCYCLE, 51(3), 1999, pp. 617-625
Reactions of 3,6-dichloro-N-methyl-N-phenylpyridazine-4-carboxamide with S-
nucleophiles (2-aminothiophenol, benzyl mercaptan) were studied, structural
elucidation of the reaction products was achieved by means of X-Ray analys
is and NMR experiments (NOE difference spectroscopy), respectively.