| abstract |
IT REFERS TO A COMPOUND OF FORMULA I, WHERE X IS HYDROGEN, HALOGEN, NITRO, AMINO, AMIDA, THIOAMIDE, CIANO, ALQUILSULFONAMIDA, ALCOXI, ARILOXI, ALKYL NOT SUBSTITUTED OR REPLACED; AND IT IS HYDROGEN, HALOGEN OR NITRO; W ES H, OR, SR, NHR, N (R) 2, CH2R, CH (R) 2, C (R) 3, HALOGEN, NITRO OR CIANO, WHERE MULTIPLE R GROUPS REPRESENT HYDROGEN, ALKYL, ALKYNYL, ALKYLL, ALCOXY , ARILO, ARILOXI, BENCILO OR CARBONILOS; Q IS A HETEROCICLE CONTAINING NITROGEN AS A HETEROATOM; Z IS AMINO, HYDROXYL, THYOL, FORMYLL, CARBOXYL, CYAN, AZIDO. IT ALSO REFERS TO A METHOD FOR THE GENERAL, PRE-EMERGENT OR POST-EMERGENT SELECTIVE CONTROL OF SPECIES OF UNWANTED PLANTS IN A CROP PLANTATION THROUGH THE APPLICATION TO THE PLACE OF CULTIVATION OF AN EFFICIENT AMOUNT OF HERBICIDAL AND DEFOLITIVE COMPOUNDS. WITHDRAWALS, DESCRIBED BY THE GENERAL FORMULA (I) |