2-Pyrimidinyloxy-n-aryl-benzylamine derivatives,their processes and uses
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United States of America Patent
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Oct 5, 2004
Grant Date -
Nov 27, 2003
app pub date -
Apr 9, 2003
filing date -
Oct 16, 2000
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Abstract
This invention relates to new 2-pyrimidinyloxy-N-aryl-benzylamine derivatives, their preparation processes and uses as chemical herbicides in agriculture. The compound has the following structure: ##STR1## wherein, D or E is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl or C.sub.1 -C.sub.4 haloalkoxy; R.sup.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy; R.sup.2 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 carbamyl, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 haloalkyl, cyano, nitro, carboxy or its alkali metal, alkali earth metal and organoammonium salts, C.sub.1 -C.sub.4 alkylamido, C.sub.1 -C.sub.4 haloalkylamido, heterocyclic amido, benzamido or substituted benzamido, benzo or substituted benzo compounds; R.sup.3 is hydrogen, C.sub.1 -C.sub.4 alkanoyl, C.sub.1 -C.sub.4 haloalkanoyl, benzoyl or C.sub.1 -C.sub.4 alkoxyacetyl; X is CH or N; n=1-3.
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