Processes for preparing pesticidal intermediates
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.
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
26.10.2005
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | 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. |
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Bibliography: | Application Number: CN20031059357 |