7-alkinylamino-triazolopyrimidins of formula (I), wherein the substituents have the following meanings: L=halogen, alkyl, halogenalkyl, alkoxy, amino, NHR, NR
2
, cyano, S(O)
n
A
1
or C(O)A
2
; R=alkyl or alkylcarbonyl, A
1
=hydrogen, hydroxy, alkyl, alkylamino or aialkylamino; n=0, 1 or 2; A
2
=alkenyl, alkoxy, halogenalkoxy or one of the groups cited in A
1
; m=1, 2, 3, 4 or 5, whereby at least one group L is present in an ortho-position to the bond with the triazolopyrimidine skeleton; X=halogen, cyano, alkyl, halogenalkyl or alkoxy; R
1
=hydrogen or alkyl; R
2
=alkinyl which can be unsubstituted or substituted according to the description. The invention also relates to methods for the production of said compounds, agents containing said compounds and the use thereof to combat harmful phytopathogenic fungi.
公式(I)中的7-炔基
氨基三唑
嘧啶,其中取代基具有以下含义:L=卤素,烷基,卤代烷基,烷氧基,
氨基,NHR,NR2,
氰基,S(O)nA1或C(O)A2;R=烷基或烷基羰基,A1=氢,羟基,烷基,烷基
氨基或二烷基
氨基;n=0、1或2;A2=烯基,烷氧基,卤代烷氧基或A1中列出的其中一种基团;m=1、2、3、4或5,其中至少有一个L基团位于与三唑
嘧啶骨架的键的邻位;X=卤素,
氰基,烷基,卤代烷基或烷氧基;R1=氢或烷基;R2=炔基,可以是未取代或根据说明取代的炔基。本发明还涉及制备所述化合物的方法,含有所述化合物的制剂以及用于对抗有害植物病原真菌的应用。