Novel synthesis and insecticidal activity of MTI-800, desfluoro MTI-800 and their intermediates
摘要:
AbstractA new route to the synthesis of 2‐(4‐ethoxyphenyl)‐2‐methyl‐5‐(3‐phe‐noxyphenyl)pentane (desfluoro MTI‐800) and 2‐(4‐ethoxyphenyl)‐2‐methyl‐5‐(4‐fluoro‐3‐phenoxyphenyl)pentane (MTI‐800) and the insecticidal activities of these compounds and some of the synthetic intermediates against the tobacco caterpillar Spodoptera litura (F.) is reported.
[EN] PESTICIDAL 1-AYL-3-AMIDOXIME-PYRAZOLE DERIVATIVES<br/>[FR] DERIVES PESTICIDES DE 1-AYL-3-AMIDOXIME-PYRAZOLE
申请人:BAYER CROPSCIENCE SA
公开号:WO2004050633A1
公开(公告)日:2004-06-17
1-Arylpyrazole-3-substituted-amidoxime derivatives of formula (Ia) or (Ib), or salts thereof: (Ia) (Ib) wherein the various symbols are as defined in the description, and pesticidal compositions thereof, processes for their preparation, and their use for the control of arthropods (including insects and arachnids) and helminths (including nematodes).
The invention relates to novel triazolopyrimidines of the formula
1
wherein
X represents halogen,
Y represents a hydrogen atom or halogen, and
R has the meanings given in the disclosure,
to a process for the preparation of the new compounds, and to their use as microbicides.
Heterocylic fluoroalkenyl thioethers and the use thereof as pesticides (IV)
申请人:——
公开号:US20030187259A1
公开(公告)日:2003-10-02
The present invention relates to novel heterocyclic fluoroalkenyl thioethers of the formula (I)
1
in which
m represents integers from 3 to 10,
n represents 0, 1 or 2 and
Het represents the following, in each case optionally substituted, groupings:
2
and to processes for their preparation and to their use as pesticides.
Use of riboflavin and flavin derivatives as chitinase inhibitors
申请人:——
公开号:US20030191091A1
公开(公告)日:2003-10-09
The invention relates to the use of riboflavin and of flavin derivatives with chitinase-inhibitory action for controlling arthropods, nematodes and chitin-containing fungi.
这项发明涉及利用核黄素和具有几丁质酶抑制作用的黄素衍生物来控制节肢动物、线虫和含壳质真菌。
Substituted imide derivatives
申请人:——
公开号:US20030100613A1
公开(公告)日:2003-05-29
The present invention relates to novel substituted imide derivatives of the general formula (I)
1
in which
R
1
represents optionally substituted cycloalkyl,
R
2
represents optionally substituted alkyl or optionally substituted cycloalkyl,
R
3
represents alkyl, alkoxy, alkylthio, amino, alkylamino or dialkylamino and
R
4
represents cyano or nitro,
and to processes for their preparation and to their use for controlling animal pests and as herbicides.