申请人:Zeller Martin
公开号:US20050026785A1
公开(公告)日:2005-02-03
The invention relates to phenyl-propargylether derivatives of the general formula I including the optical isomers thereof and mixtures of such osimers, wherein R
1
is hydrogen, alkyl, cycloalkyl or optionally substituted aryl, R
2
and R
3
are each independently hydrogen or alkyl, R
4
is alkyl, alkenal or alkynyl, R
5
, R
6
, R
7
, and R
8
are each independently hydrogen or alkal, R
9
is hydrogen, optionally substituted alkyl, optionnaly substituted alkenyl or optionally substituted alkynyl, R
10
is optionally substituted aryl or optionaly substituted heteroaryl, and Z is optionally substituted aryloxy, optionally substituted alkoxy, optionally substituted alkenyloxy or optionally substituted alkynyloxy. 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、环烷基或可选取代芳基,R2和R3各自独立地为氢或烷基,R4为烷基、烯醛或炔基,R5、R6、R7和R8各自独立地为氢或烷基,R9为氢、可选取代烷基、可选取代烯基或可选取代炔基,R10为可选取代芳基或可选取代杂环芳基,Z为可选取代芳氧基、可选取代烷氧基、可选取代烯氧基或可选取代炔氧基。这些化合物具有有用的植物保护性能,可以优势地用于农业实践中控制或预防植物受到植物病原微生物,特别是真菌的侵害。