Xyloxadine, or dimenoxypyrin, is a pyridine herbicide which was never commercialised. It controls barnyard grass, foxtail and switch grass. PPDB reports it to be first mentioned in 2016, Available at: however a Japanese study from 2014 explains a method for its synthesis.
Chemically, xyloxadine technical grade is a racemate. It is a derivative of acetyl chloride, sodium pyrithione and p-xylene.
References
Links
Xyloxadine on GSRS Xyloxadine on Comptox