Discovery of novel herbicidal cyclic keto‐enol derivatives containing a pyridazinone moiety and their structure–activity relationship studies on weeds

Phenyl-substituted CKE derivatives containing a pyridazinone moiety have a broad weed control spectrum and likely possess multiple modes of action. These features make these compounds useful as tools for effectively controlling a variety of weeds, including resistant weeds. © 2025 Society of Chemical Industry.