Compounds (IL - 3 - 4 - bromopirazol) benzazoles replaced, use thereof and agropecuariamente usable for drying / defoliation of plants and as herbicidesHerbicide compositions and for drying and / or defoliation of Plants containing the procedure for High School

摘要

These compounds (IL - 3 - 4 - bromopirazol benzazoles replaced formula (i) and their salts, where R1 is H, c1-4 alkyl, halogenoalquilo c1-4 alkyl; R2 CSEC, c1-4, halogenoalquilo c1-4,C1-4 alkoxy, halogenoalcoxi c1-4, alquitio c1-4, halogenoalquiltio c1-4, alquilsulfinilo c1-4, halogenoalquilsulfiniloc1 - 4, alquilsulfonilo c1-4, halogenoalquilsulfonilo c1-4; R4 is H,Halogen; R5 is H, halogen, c1-4 alkyl, halogenoalquilo c1-4 alkoxy, c1-4, halogenoalcoxic1 - 4; Z = - n = C (XR6) - or - O - n = C (XR6) - alpha, joined by means of nitrogenThe Oxygen or Sulfur; x = a Union Chemistry, Oxygen, Sulphur, - S (o) - SO2 -, - NH -, - O - N - (R7); and R6 and R7 is the values indicated in the description.It also describes the use of the same and its Salts agropecuariamenteutilizables for drying / defoliation of plants and as herbicidesHerbicide compositions and for drying and / or defoliation of plants loscontienen, Process for preparing such compositions.Procedures to combat the growth of unwanted plants to desiccation and / odefoliacion plants with these compounds.The process for preparing Said compounds and Intermediate compounds for application in dichoprocedimiento Processing.