17645-06-6Relevant academic research and scientific papers
New short access to pyrrolo[2,3-c]pyridazin-6-ones via β-spirolactams
Stoll, Theodor,Alker, André,Kolczewski, Sabine,Menzi, Andrea,Revil-Baudard, Vincent
, p. 772 - 774 (2015)
Treatment of 4-aminoalkyl-2,6-dichloropyridazines with acid chlorides in the presence of triethylamine leads to the formation of β-spirolactams (X-ray confirmed) which subsequently can be transformed into pyrrolo[2,3-c]pyridazin-6-ones. A putative mechani
HERBICIDAL FUSED PYRIDAZINE COMPOUNDS
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Page/Page column 63; 64, (2020/08/22)
Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as a pesticides, especially as herbicides.
PYRIDAZINIUM COMPOUNDS FOR USE IN CONTROLLING UNWANTED PLANT GROWTH
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Page/Page column 60-61, (2020/08/22)
Compounds of the formula (I) wherein the substituents are as defined in claim 1, useful as pesticides, especially as herbicides.
Access to 4-alkylaminopyridazine derivatives via nitrogen-assisted regioselective pd-catalyzed reactions
Blaise, Emilie,Kümmerle, Arthur E.,Hammoud, Hassan,De Arajo-Jnior, Jo Xavier,Bihel, Frdric,Bourguignon, Jean-Jacques,Schmitt, Martine
supporting information, p. 10311 - 10322 (2015/02/19)
3-Substituted, 6-substituted, and unsymmetrical 3,6-disubstituted 4-alkylaminopyridazines were prepared from a sequence of three chemo- and regioselective reactions combining amination and palladium-catalyzed cross-coupling reactions, such as reductive dehalogenation and Suzuki-Miyaura reactions. Extension of the methodology to Sonogashira reaction yielded a novel class of 3-substituted pyrrolopyridazines.
