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US 4,072,688 AGranted
Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thiazolidines-herbicidal antidotes
AssigneeStauffer Chemical Company
InventorEugene G. Teach
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AssigneeStauffer Chemical Company
InventorEugene G. Teach
Estimating the term…
Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thiazolidines useful as active antidotes against crop injury when used with various herbicides; herbicidal compositions and utility of various herbicides and aryl substituted oxazolidines and thiazolidines having the formula ##STR1## wherein X and Y are independently oxygen or sulfur; R is haloalkyl or chloroalkenyl; R.sub.1 is hydrogen, lower alkyl, phenyl, naphthyl, substituted phenyl wherein said substituents are monofluoro, mono- or di- chloro, nitro, methyl, methoxy, or hydroxyl; R.sub.2 is hydrogen or lower alkyl; R.sub.3 is hydrogen, lower alkyl, hydroxymethyl, N-methyl carbamoyloxymethyl or dichloroacetoxymethyl; R.sub.4 is hydrogen or lower alkyl; R.sub.5 is hydrogen, lower alkyl or phenyl; and R.sub.6 is hydrogen; provided that at least one of R.sub.1 or R.sub.5 is phenyl, substituted phenyl or naphthyl.
A compound according to the formula ##STR11## in which R is haloalkyl containing from 1 to 6 carbon atoms, inclusive, and the term halo includes chloro and bromo as mono, di, tri and tetra substitutions and chloroalkenyl containing 2 to 4 carbon atoms and the chloro substituents are present as mono, di, tri or tetra substitutions;
Dependencies are inferred from the claim text.