HERBICIDALLY ACTIVE PHENYLSULPHONYL-UREA.

摘要

The invention relates to a compound of formula (I), wherein R is a hydrocarbon or hydrocarboxy unsubstituted or substituted group comprising inclusive substituents of 1 to 30 C atoms, or a heterocyclyle or heterocyclyloxy unsubstituted or substituted group, or R is a OC(O)Rsup3/sup, S(O)nRsup3/sup, OS(O)nRsup3/sup, F, Br1 I, OH, CN, NO2, NH2, SF5, NRsup4/supRsup5/sup or Si(Rsup6/sup)3group, n is equal to 1 or 2; Rsup1 /supindependently represents halogen, OH1 SH, a carbon-free nitrogen group or a carbon group comprising from 1 to 30 C atoms, or Rsup0/sup and Rsup#/sup form jointly a nitrogen heterocyclic ring; I is 0, 1, 2, or 3; Rsup2/sup is a hydrogen atom or a hydrocarbon or hydrocarboxy unsubstituted or substituted group comprising inclusive substituents of 1 to 30 carbon atoms; Rsup3/sup is a hydrocarbon or hydrocarboxy unsubstituted or substituted group comprising substituents of 1 to 30 C atoms or a heterocyclyle or heterocyclyloxy unsubstituted or substituted group, or Rsup3/sup is a hydrogen atom, CN or NRsup4/supRsup5/sup, Rsup4/sup is a group of formula Rsup0/sup-Qsup0/sup, wherein Rsup0/sup is a hydrogen atom, an acyl group, a hydrocarbon group or a heterocyclyle group, wherein each said group is unsubstituted or substituted and comprises substituents of 1 to 30 C atoms and Qsup0/sup is a direct link or a divalent group of formula -O- or -N(Rsup#/sup)-, wherein Rsup#/sup is a hydrogen atom, an alkyl group or a hydrocarbon group which is unsubstituted or substituted and comprises inclusive substituents of 1 to 30 C atoms, or Rsup0/sup and Rsup#/sup Rsup0/sup and Rsup#/sup form jointly a nitrogen heterocyclic ring, Rsup5/sup is a hydrogen atom, an acyl group, a hydrocarbon group or a heterocyclyle group, wherein each said group is unsubstituted or substituted and comprises substituents of 1 to 30 C atoms, or Rsup4/sup and Rsup5/sup form jointly a nitrogen heterocyclic ring; Rsup6/sup is an unsubstituted or substituted hydrocarbon group, W is an oxygen or sulphur atom, X1 and Y are independently a hydrogen, halogen, (C1-C6) alkyl, (C1C6)alkoxy or (C1-C6) alkylthio atom, wherein each of said three groups is unsubstituted or substituted by one or several rests of a halogen, (C1-C6)alkyl, (C1C6)alkoxy or (C1-C6)alkylthio group, or means mono- or Di[(C1-C6)alkyl] amino, (C2-C6)alkenyl, (C2-C6)alkinyl, (C3-C6) aIkenyloxy or (C3-C6)alkinyloxy and V1and Z independently mean CH or N. The inventive compound is suitable for plant protection.