Processes for preparing pesticidal intermediates

本发明涉及制备式(I)化合物的方法，式(I)中R#+[1]、R#+[2]和W的定义如说明书所述。 Compounds of formula (I) are prepared by hydrogenolysis of a compound of formula (II):where R1 is haloalkyl, haloalkoxy or -SF5; W is N or CR3; and R2 and R3 are H or Cl. The compounds of formula (I) can be used as intermediates in the preparation of...

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Bibliographic Details
Main Authors G. PERIN JANET, M. VANGELISTI, J.E. ANCEL
Format Patent
LanguageChinese
English
Published 09.06.2004
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:本发明涉及制备式(I)化合物的方法，式(I)中R#+[1]、R#+[2]和W的定义如说明书所述。 Compounds of formula (I) are prepared by hydrogenolysis of a compound of formula (II):where R1 is haloalkyl, haloalkoxy or -SF5; W is N or CR3; and R2 and R3 are H or Cl. The compounds of formula (I) can be used as intermediates in the preparation of pesticidally active arylpyrazole compounds.
Bibliography:Application Number: CN20031059357