33347-86-3Relevant academic research and scientific papers
Dihydropyridazinones, pyridazinones and related compounds as fungicides
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, (2008/06/13)
This invention relates to substituted dihydropyridazinones, pyridazinones and related compounds, of the formula STR1 wherein A, Q, D and R1 are as defined within, compositions containing these compounds and methods of controlling agricultural and mammalian fungal diseases.
ALKYLATION OF 6-OXO-1,6-DIHYDROPYRIDAZINES BY TRIETHYLOXONIUM FLUOROBORATE
Volynets, N. F.,Smartseva, I. V.,Khramova, I. V.,Pavlova, L. A.
, p. 1604 - 1608 (2007/10/02)
Irrespective of the nature of the substituents at positions 1 and 3 the heterocycle, 6-oxo-1-phenyl(methyl)-3-aryl-1,6-dihydropyridazines are alkylated by the action of triethyloxonium fluoroborate at the oxygen atom of the carbonyl group, forming heteroaromatic 1-ethoxypyridazinium salts.
