申请人:Syngenta Crop Protection, Inc.
公开号:US06683211B1
公开(公告)日:2004-01-27
The invention relates to phenyl-propargylether derivatives of the general formula I
including the optical isomers thereof and mixtures of such isomers, wherein
R1 is hydrogen, alkyl, cycloalkyl or optionally substituted aryl,
R2 and R3 are each independently hydrogen or alkyl,
R4 is alkyl, alkenyl or alkynyl,
R5, R6, R7, and R8 are each independently hydrogen or alkyl,
R9 is hydrogen, optionally substituted alkyl, optionally substituted alkenyl or optionally substituted alkynyl,
R10 is optionally substituted aryl or optionally substituted heteroaryl, and
Z is halogen, optionally substituted aryloxy, optionally substituted alkoxy, optionally substituted alkenyloxy, optionally substituted alkynyloxy, optionally substituted arylthio, optionally substituted alkylthio, optionally substituted alkenylthio; optionally substituted alkynylthio, optionally substituted alkylsulfinyl, optionally substituted alkenylsulfinyl, optionally substituted alkynylsulfinyl, optionally substituted alkylsulfonyl, optionally substituted alkenylsulfonyl or optionally substituted alkynylsulfonyl. 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.
该发明涉及一般式I的苯基-丙炔醚衍生物,包括其光学异构体和这些异构体的混合物,其中
R1为氢、烷基、环烷基或可选择取代的芳基,
R2和R3分别独立为氢或烷基,
R4为烷基、烯基或炔基,
R5、R6、R7和R8分别独立为氢或烷基,
R9为氢、可选择取代的烷基、可选择取代的烯基或可选择取代的炔基,
R10为可选择取代的芳基或可选择取代的杂环芳基,以及
Z为卤素、可选择取代的芳氧基、可选择取代的烷氧基、可选择取代的烯氧基、可选择取代的炔氧基、可选择取代的芳硫基、可选择取代的烷硫基、可选择取代的烯硫基、可选择取代的炔硫基、可选择取代的烷亚砜基、可选择取代的烯亚砜基、可选择取代的炔亚砜基、可选择取代的烷砜基、可选择取代的烯砜基或可选择取代的炔砜基。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,用于控制或预防植物受植物病原微生物,特别是真菌的侵害。