This invention relates to certain novel 2-alkynyl-6-pyridin-2-yl-pyridazinones, 2-alkynyl-6-pyridin-2-yl-dihydropyridazinones, 2-alkynyl-6-pyrimidin-2-yl-pyridazinones and 2-alkynyl-6-pyrimidin-2-yl-dihydropyridazinones and to the use of these compounds for control of fungal pathogens of plants and mammals.
本发明涉及某些新颖的2-炔基-6-
吡啶-2-基
吡啶嗪酮、2-炔基-6-
吡啶-2-基
二氢吡啶嗪酮、2-炔基-6-
嘧啶-2-基
吡啶嗪酮和2-炔基-6-
嘧啶-2-基
二氢吡啶嗪酮,以及这些化合物用于控制植物和哺乳动物的真菌病原体的用途。