Meta-thiocarbamyl phenylene ureas

Abstract

Meta-thiocarbamyl phenylene amides and ureas having the formula ##STR1## in which R' is alkyl or benzyl and R is alkyl, monoalkylamino, N,N-di-substituted amino wherein said substituents are independently selected from the group consisting of alkyl, alkoxy, furfuryl and cycloalkenyl. The compounds of this invention are useful as herbicides.

What is claimed is: 
     
       1. A compound having the formula ##STR9## in which R' is alkyl containing from one to six carbon atoms, inclusive, or benzyl and R is alkyl containing from one to 10 carbon atoms, inclusive.[., mono-alkylamino, N,N-di-substituted amino wherein said substitutents are independently selected from the group consisting of alkyl containing from one to six carbon atoms, inclusive, alkoxy containing from one to six carbon atoms, inclusive, furfuryl and cycloalkenyl containing from three to seven carbon atoms, inclusive.].. 
     
     
       2. A compound according to claim 1 in which R' is alkyl and R is alkyl. 
     
     
       3. A compound according to claim 2 in which R' is ethyl, and R is ethyl. 
     
     
       4. A compound according to claim 2 in which R' is isopropyl and R is ethyl. 
     
     
       5. A compound according to claim 2 in which R' is isopropyl and R is tert.-butyl. 
     
     
       6. A compound according to claim 2 in which R' is isopropyl and R is 1,1-dimethylbutyl. 
     
     
       7. A compound according to claim 2 in which R' is tert.-butyl and R is ethyl. 
     
     
       8. A compound according to claim 2 in which R' is tert.-butyl and R is tert.-butyl. 
     
     
       9. A compound according to claim 2 in which R' is tert.-butyl and R is 1,1-dimethylbutyl. 
     
     
       10. A compound according to claim 1 in which R' is benzyl and R is alkyl. 
     
     
       11. A compound according to claim 10 in which R is ethyl. 
     
     
       12. A compound according to claim 10 in which R is tert.-butyl. 
     
     
       13. A compound according to claim 10 in which R is 1,1-dimethylbutyl. .[.14. A compound according to claim 1 in which R' is alkyl and R is mono-alkylamino..]. .[.15. A compound according to claim 14 in which R' is isopropyl and R is ethylamino..]. .[.16. A compound according to claim 14 in which R' is tert.-butyl and R is ethylamino..]. .[.17. A compound according to claim 14 in which R' is isopropyl and R is methylamino..]. .[.18. A compound according to claim 14 in which R' is tert.-butyl and R is methylamino..]. .[.19. A compound according to claim 1 in which R' is benzyl and R is mono-alkylamino..]. .[.20. A compound according to claim 19 in which R is ethylamino..]. .[.21. A compound according to claim 19 in which R is methylamino..]. .[.22. A compound according to claim 1 in which R' is alkyl and R is dialkylamino..]. .[.23. A compound according to claim 22 in which R' is methyl and R is N-methyl-N-n-butylamino..]. .[.24. A compound according to claim 22 in which R' is tert.-butyl and R is N-methyl-N-n-butylamino..]. .[.25. A compound according to claim 1 in which R' is alkyl and R is N-alkyl-N-alkoxyamino..]. .[.26. A compound according to claim 25 in which R' is methyl and R is N-methyl-N-methoxyamino..]. .[.27. A compound according to claim 25 in which R' is isopropyl and R is N-methyl-N-methoxyamino..]. .[.28. A compound according to claim 25 in which R' is tert.-butyl and R is N-methyl-N-methoxyamino..]. .[.29. A compound according to claim 1 in which R' is alkyl and R is N-alkyl-N-furfurylamino..]. .[.30. A compound according to claim 1 in which R' is alkyl and R is N-alkyl-N-cycloalkenylamino..].