Preparation of hydrazones, dihydrothiadiazoles and triazinones

Processes for preparing pyridyl-substituted hydrazoles, dihydrothiadiazones or aminotriazinones by reaction of iminopyridines preformed in situ or otherwise with hydrazides or carbazides, or their sulfur counterparts, or with aminotriazinones.

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Bibliographische Detailangaben
Hauptverfasser: ZHANG, TONY, SCRIVEN, ERIC F. V, KEAY, JAMES G
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Processes for preparing pyridyl-substituted hydrazoles, dihydrothiadiazones or aminotriazinones by reaction of iminopyridines preformed in situ or otherwise with hydrazides or carbazides, or their sulfur counterparts, or with aminotriazinones.