It refers to the compounds produced from isopropanol in formula (I), wherein a is 3,5-bis (difluoromethyl) - 1h-pirazol-1-il; L1 is CH2; y is O; P is 0; X is C; R2 is h; G is 1,3-tiazol substitute; q is 4,5-dihydro-1,2-oxazol substitute; L2 is direct chain connection; R1 is 2-Chloro-6 - [(methylthio) oxygen] phenyl. It also refers to the intermediate compound of formula compound (I). These compounds are useful for controlling harmful plant pathogens in plants and / or seeds.SE REFIERE A COMPUESTOS DERIVADOS DE HETEROARILPIPERIDINA DE FORMULA (I) DONDE A ES 3,5-BIS(DIFLUOROMETIL)-1H-PIRAZOL-1-IL; L1 ES CH2; Y ES O; p ES 0; X ES C; R2 ES H; G ES 1,3-TIAZOL SUSTITUIDO; Q ES 4,5-DIHIDRO-1,2-OXAZOL SUSTITUIDO; L2 ES UN ENLACE DIRECTO; R1 ES 2-CLORO-6-[(METILSULFONIL)OXI]FENIL. TAMBIEN SE REFIERE A COMPUESTOS INTERMEDIOS DEL COMPUESTO DE FORMULA (I). DICHOS COMPUESTOS SON UTILES EN EL CONTROL DE HONGOS NOCIVOS FITOPATOGENOS EN PLANTAS Y/O SEMILLAS