The invention relates to 4-propargyloxy-benzyl dervatives of the general formula (I) including the optical isomers thereof and mixtures of such isomers, wherein R
1
is hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aryl; R
2
, R
3
, R
5
, R
6
, and R
7
are each independently of each other hydrogen or optionally substituted alkyl; R
4
is optionally substituted alkyl; X is O or N—R
7
; and R
8
is a group R
9
is optionally substituted aryl or optionally substituted heteroaryl; R
10
and R
11
, are each independently hydrogen, optionally substituted alkyl, optionally substituted alkenyl or optionally substituted alkynyl; R
12
is optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted heteroaryl; R
13
is hydrogen or optionally substituted alkyl, alkenyl or alkynyl; and R
14
is optionally substituted alkyl or optionally substituted amino. These compounds possess useful plant protecting properties and may advantageously be employed in agricultural practice for controlling or preventing the infestation of plants by phytopathogenic microorganisms, especially fungi.
本发明涉及一般式(I)的4-
丙炔氧基
苄基衍
生物,包括其光学异构体和这些异构体的混合物,其中R1为
氢、可选取代烷基、可选取代
环烷基或可选取代芳基;R2、R3、R5、R6和R7各自独立地为
氢或可选取代烷基;R4为可选取代烷基;X为O或N-R7;R8为R9为可选取代芳基或可选取代杂环芳基;R10和R11各自独立地为
氢、可选取代烷基、可选取代
烯基或可选取代炔基;R12为可选取代烷基、可选取代
环烷基、可选取代芳基或可选取代杂环芳基;R13为
氢或可选取代烷基、
烯基或炔基;R14为可选取代烷基或可选取代
氨基。这些化合物具有有用的植物保护性能,并可有利地用于农业实践中,以控制或预防植物受植物病原微
生物,特别是真菌的侵害。