Abstract:
The present invention relates to the use of DNA sequences of plant origin. Said sequences code for a polypeptide with aspartate carbamyltransferase (E.C.2.1.3.2) activity. The aim of the invention is to produce a test system for finding inhibitors of the aspartate carbamyltransferase. According to the invention, it has been proven for the first time and by means of the antisense technology that aspartate carbamyltransferase is a herbicidal target.
Abstract:
DE FORMULA (I) DONDE: R1 Y R2 SON CIANO, ALQUILO C1-C6, CICLOALQUILO O ALQUENILO O CICLOALQUENILO O ALQUINILO O CICLOALQUINILO C3-C6, FENILO, FENIL-ALQUILO O HETEROCICLIL-ALQUILO O FENILHETEROCICLIL-ALQUILO (C1-C6), O COR21 DONDE R21 ES H, ALQUILO O ALCOXI C1-C6, CICLOALQUILO O ALQUENILOXI O ALQUINILOXI C3-C6, N-(ALQUINILO C2-C6)-N-(ALCOXI C1-C6)-AMINO, FENILAMINO, FENOXI, NAFTILO O HETEROCICLILO, ENTRE OTROS, O NR22R23 DONDE R22 Y R23 SON H, ALQUILO O ALQUILCARBONILO C1-C6, CICLOALQUILO O ALQUENILO O CICLOALQUENILO O ALQUINILO O CICLOALQUINILO C3-C6, O OR24 DONDE R24 ES ALQUILO C1-C6, O CICLOALQUILO O ALQUENILO O CICLOALQUENILO O ALQUINILO O CICLOALQUINILO C3-C6, FENILO O FENIL-ALQUILO (C1-C6), O SO2R25 DONDE R25 ES ALQUILO C1-C6 O FENILO, ESTANDO LAS PARTES ALIFATICAS, CICLICAS O AROMATICAS DE ESTOS SUSTITUYENTES HALOGENADAS EN FORMA PARCIAL O TOTAL; R3 ES H, HALOGENO, CIANO, ALQUILO C1-C6, ALQUENILO O ALQUINILO C2-C6, CICLOALQUILO O CICLOALQUENILO O CICLOALQUINILO C3-C6, ENTRE OTROS; R4, R5 Y R6 SON H, HIDROXI, ALQUILO O ALCOXI C1-C6, CON PARTES ALIFATICAS HALOGENADAS EN FORMA PARCIAL O TOTAL Y/O PORTAN UNO A TRES DE: CIANO, HIDROXI, ALQUILO O HALOALQUILO O ALQUILTIO O ALQUILAMINOCARBONILO C1-C4, ENTRE OTROS; A1 ES ARILO O HETEROARILO; A2 ES ARILO O HETEROARILO, SALVO INDOLILO; Ra ES HALOGENO, CIANO, NITRO, ALQUILO C1-C6, CICLOALQUILO C3-C6, ALQUENILO C2-C6, CICLOALQUENILO C3-C6, ALCANDIENILO C4-C10, FENILSULFONIL-ALQUILO (C1-C6); Rb, Rc, Rd, Re Y Rf SON H o SON Ra
Abstract:
DE FORMULA (I) DONDE: R1 ES HALOGENO, CIANO, ALQUILO-C1-C6, HALOALQUILO-C1-C6 o HALOALCOXI-C1-C6; R2, R3, R4 Y R5 SON H, HALOGENO, CIANO, ALQUILO-C1-C6, HALOALQUILO-C1-C6, ALCOXI-C1-C6 o HALOALCOXI-C1-C6; R6 Y R7 SON H, HIDROXI o ALCOXI-C1-C6; R8 ES ALQUILO-C1-C6, CICLOALQUILO-C1-C4 o HALOALQUILO-C1-C6; R9 ES H, ALQUILO-C1-C6, CICLOALQUILO-C3-C6, ALQUENILO-C3-C6, ALQUINILO-C3-C6, HALOALQUENILO-C3-C6, HALOALQUINILO-C3-C6, FORMILO, ALCOXI-C1-C6-CARBONILO, (ALQUIL, ALQUENIL o ALQUINIL)-C3-C6-AMINOCARBONILO, ALQUIL-C1-C6-SULFONILAMINOCARBONILO, (ALQUIL-C1-C6)CIANOIMINO o TRI-ALQUIL-C1-C4-SILILO, ENTRE OTROS; R10 ES H o ALQUILO-C1-C6; R11 ES ALQUILO-C1-C6, ALQUENILO-C2-C6, ALQUINILO-C2-C6, (HALO, CIANO o HIDROXI)(ALQUILO, ALQUENILO o ALQUINILO)-C2-C6, HETEROCICLILO DE 3 A 6 MIEMBROS o HETEROCICLILALQUILO-C1-C4 DE 3 A 6 MIEMBROS. LAS SERIN-AMIDAS SE PREPARAN HACIENDO REACCIONAR DERIVADOS DE SERINA DE FORMULA V CON (DERIVADOS DE) ACIDO BENZOICO DE FORMULA IV, Y LUEGO CON UNA AMINA HNR7R8, DONDE L1 ES HIDROXI o ALCOXI-C1-C6; Y L2 ES HIDROXI, HALOGENO, (ALQUIL o ALCOXI)-C1-C6-CARBONILO, ALQUIL-C1-C4-SULFONILO, FOSFORILO O ISOUREILO; o POR ACILACION DE COMPUESTOS CETONICOS DE FORMULA XIII CON (DERIVADOS DE) ACIDO BENZOICO DE FORMULA IV, Y LUEGO SE REDUCE EL GRUPO CETONA. AGENTES CONTIENEN UNA CANTIDAD EFICAZ COMO HERBICIDA DE DICHAS SERIN-AMIDAS O DE SUS SALES, Y COADYUVANTES USUALES PARA LA FORMULACION DE FITOPROTECTORES, ACTUANDO SOBRE PLANTAS, SU BIOTOPO Y/O SEMILLAS
Abstract:
The present invention relates to benzoyl-substituted serinamides of the formula I in which the variables R1 to R11 are as defined in the description, and to their agriculturally useful salts, to processes and intermediates for their preparation, and to the use of these compounds or of compositions comprising these compounds for controlling unwanted plants.
Abstract:
The present invention relates to heteroaroyl-substituted serineamides of the formula I in which the variables A and R1 to R6 are as defined in the description, and to their agriculturally useful salts, to processes and intermediates for their preparation, and to the use of these compounds or of the compositions comprising these compounds for controlling unwanted plants.
Abstract:
La presente invención se refiere a serinamidas sustituidas por heteroaroilo de la fórmula I, donde las variables A, Het y R1hasta R5 tienen los significados indicados en la descripción, así como sus sales útiles en la agricultura. Se divulgan además procedimientos y productos intermedios para su preparación, así como el uso de estos compuestos o de productos que contienen estos compuestos para combatir plantas indeseadas.
Abstract:
The present invention relates to benzoyl-substituted serineamides of the formula I in which the variables Het and R 1 to R 10 are as defined in the description, and to their agriculturally useful salts, to processes and intermediates for their preparation, and to the use of these compounds or of the compositions comprising these compounds for controlling unwanted plants.
Abstract:
The present invention relates to serine hydroxymethyltransferase (E.C. 2.1.2.1) as novel target for herbicides, and to nucleic acid sequences encoding a polypeptide with the biological activity of a serine hydroxymethyltransferase, which, when not present, bring about growth retardation symptoms and chlorotic leaves, comprising the nucleic acid sequence SEQ ID No:3, and functional equivalents of the abovementioned nucleic acid sequence or the nucleic acid sequence SEQ ID NO:7 and functional equivalents of the abovementioned nucleic acid sequence. Moreover, the present invention relates to the use of the abovementioned nucleic acid sequences, of functional analogs of the SEQ ID NO:3 or SEQ ID NO:7 or of polypeptides encoded by one of the abovementioned nucleic acid sequences in a method for identifying herbicidally active compounds which inhibit serine hydroxymethyltransferases, and to the use of these compounds which have been identified by the method as herbicides.
Abstract:
The present invention relates to serine hydroxymethyltransferase (E.C. 2.1.2.1) as novel target for herbicides, and to nucleic acid sequences encoding a polypeptide with the biological activity of a serine hydroxymethyltransferase, which, when not present, bring about growth retardation symptoms and chlorotic leaves, comprising the nucleic acid sequence SEQ ID No:3, and functional equivalents of the abovementioned nucleic acid sequence or the nucleic acid sequence SEQ ID NO:7 and functional equivalents of the abovementioned nucleic acid sequence. Moreover, the present invention relates to the use of the abovementioned nucleic acid sequences, of functional analogs of the SEQ ID NO:3 or SEQ ID NO:7 or of polypeptides encoded by one of the abovementioned nucleic acid sequences in a method for identifying herbicidally active compounds which inhibit serine hydroxymethyltransferases, and to the use of these compounds which have been identified by the method as herbicides.