This invention is directed to compounds and intermediates of Formulae 6 and 3, useful in preparing herbicidal sulfonamides of Formula 1, including all geometric and stereoisomers thereof, and agricultural salts thereof.
wherein the substituents are defined in the specification.
这项发明涉及到公式6和3的化合物和中间体,用于制备公式1的除草磺
胺类化合物,包括其所有的几何和立体异构体,以及农业盐。其中取代基在说明书中有定义。