Pyrimidylbensulfonyl chloride compounds

摘要

Pyrimidinylbenzenesulfonyl chloride compounds of the formula <IMAGE> wherein R is hydrogen, C1-C4 alkyl, or C1-C4 haloalkyl; X is C1-C4 alkyl, C1-C8 alkoxy, or halogen; Y is hydrogen or halogen; R3 is hydrogen, halogen or C1-C4 alkyl; and R4 is C1-C4 alkyl or C1-C4 haloalkyl. The compounds are useful as intermediates in the preparation of herbicides.