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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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
17.03.2004
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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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. |
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Bibliography: | Application Number: CN20008005760 |