Process for the preparation of pesticidal compounds
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United States of America Patent
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Apr 3, 2007
Grant Date -
Mar 25, 2004
app pub date -
Jun 7, 2001
filing date -
Jun 9, 2000
priority date (Note) -
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Abstract
A process for the preparation of a compound of general formula (I), wherein R.sup.1 is CN or CSNH.sub.2; R.sup.2 is hydrogen or chloride; and R.sup.3 is halogen or haloalkyl or haloalkoxy or SF.sub.5 which process comprises reacting a compound of formula (II), where R.sup.1, R.sup.2 and R.sup.3 are as defined above; with a proton source. ##STR00001##
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