| abstract |
"PYRROLIDINONE, THIAZOLIDINONE OR OXAZOLIDINONE REPLACED AS HERBICIDES" A compound of the general formula (I) where Y is O, S, or CH ~ 2 ~; R ^ 1 ^ is an optionally substituted aryl or hetero-aromatic ring, where optional substituents are selected from halogen, C ~ 1 ~ -C ~ 4 ~ alkyl, C ~ 1 ~ -C ~ 4 ~ alkyl, C alkoxy ~ 1 ~ -C ~ 4 ~ or C ~ 1 ~ -C ~ 4 ~ alkoxy halo; R ~ 2 ~ and R ~ 3 ~ are independently selected from hydrogen or halogen; and R ~ 4 ~ and R ~ 5 ~ are independently selected from halogens. The compounds are useful as herbicides. |