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)R³, S(O)nR³, OS(O)nR³, F, Br1 I, OH, CN, NO2, NH2, SF5, NR⁴R⁵ or Si(R⁶)3group, n is equal to 1 or 2; R¹ independently represents halogen, OH1 SH, a carbon-free nitrogen group or a carbon group comprising from 1 to 30 C atoms, or R⁰ and R^# form jointly a nitrogen heterocyclic ring; I is 0, 1, 2, or 3; R² is a hydrogen atom or a hydrocarbon or hydrocarboxy unsubstituted or substituted group comprising inclusive substituents of 1 to 30 carbon atoms; R³ 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 R³ is a hydrogen atom, CN or NR⁴R⁵, R⁴ is a group of formula R⁰-Q⁰, wherein R⁰ 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 Q⁰ is a direct link or a divalent group of formula -O- or -N(R^#)-, wherein R^# 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 R⁰ and R^# R⁰ and R^# form jointly a nitrogen heterocyclic ring, R⁵ 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 R⁴ and R⁵ form jointly a nitrogen heterocyclic ring; R⁶ 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.