申请人:Walter Harald
公开号:US20090054496A1
公开(公告)日:2009-02-26
The invention relates to a fungicidally active compound of the general Formula (I): where Het is a 5- or 6-membered heterocyclic ring containing one to three heteroatoms, each independently selected from oxygen, nitrogen and sulphur, the ring being substituted by the groups R
3
, R
4
and R
5
; R
1
and R
2
are independently H, halo, C
1-4
alkyl or C
1-4
haloalkyl; and R
3
, R
4
and R
5
are each, independently, H, halo, C
1-4
alkyl, C
1-4
haloalkyl or C
1-4
haloalkoxy, provided that at least one of R
3
, R
4
and R
5
is not H; to the preparation of these compounds, to novel intermediates used in their preparation, to agrochemical compositions which comprise at least one of the novel compounds as an active ingredient, to the preparation of the compositions and to the use of the active ingredients or compositions in agriculture or horticulture for controlling or preventing infestations of plants by phytopathogenic microorganisms, especially fungi.
本发明涉及一种具有真菌活性的化合物,其通式为(I):其中Het是含有1至3个杂原子的5-或6成员杂环,每个杂原子独立地选自氧、氮和硫,环被R3、R4和R5基取代;R1和R2独立地为H、卤素、C1-4烷基或C1-4卤代烷基;R3、R4和R5各自独立地为H、卤素、C1-4烷基、C1-4卤代烷基或C1-4卤代甲氧基,但至少其中之一不为H。本发明还涉及制备这些化合物的方法、用于制备这些化合物的新型中间体、农药组合物,其包含至少一种新型化合物作为活性成分、制备这些组合物的方法以及将这些活性成分或组合物用于农业或园艺,以控制或预防植物受植物病原微生物(特别是真菌)的侵害。