Synthesis and herbicidal activity of new benzenesulfonylurea derivatives possessing ${\alpha}$-diketone or ${\alpha}$-keto ester moiety

${\alpha}$-Diketone 또는 ${\alpha}$-keto ester기를 포함하는 신규 벤젠술포닐우레아 유도체의 합성 및 제초활성

  • Published : 1998.12.30

Abstract

A series of new benzenesuIfonylurea derivatives possessing ${\alpha}$-diketone or ${\alpha}$-keto ester moiety as an ortho substituent were synthesized by employing new methodology starting from 2-bromophenyl methoxymethyl sulfide and some of them were found to have good herbicidal activity at foliar application.