Trifluoromethyl acylated urea carbamates
Abstract
Abstract Acylated urea carbamate compounds having the formula IN WHICH R1 and R3 are independently selected from an alkyl radical of from 1 to about 8 carbon atoms, inclusive, cyclohexyl, lower alkenyl of from about 3 to about 4 carbon atoms, inclusive, phenyl and substituted phenyl in which the substituents are lower alkyl, lower alkoxy, nitro and halogen; R and R2 are independently selected from hydrogen, alkyl of from 1 to about 8 carbon atoms, inclusive, cyclohexyl, lower alkenyl of from about 3 to about 4 carbon atoms, inclusive, and trifluoroacetyl; provided that at least one of R or R2 is trifluoroacetyl; and R4 is selected from hydrogen, methyl or when only one of R or R2 is trifluoroacetyl then R4 can be trifluoroacetyl. These compounds are prepared by the reaction of an appropriate carbamoyloxyphenyl urea and trifluoroacetic anhydride. The compounds are useful as herbicides.
Inventors
- 👤 Eugene G Teach
Bibliographic Details
Claims Analysis
Total Claims: 3References Cited (Backward Citations)
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