Tetrazolinone derivatives
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United States of America Patent
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Sep 14, 2004
Grant Date -
May 27, 2004
app pub date -
Jun 30, 2003
filing date -
Aug 10, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to novel tetrazolinone derivatives of general formula (I) wherein R.sup.1 represents halogen, C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkylthio, C.sub.1-4 alkylsulfonyl, C.sub.1-4 alkylsulfonyloxy, C.sub.2-5 alkoxycarbonyl, C.sub.2-6 alkoxyalkyl, C.sub.2-6 alkylthioalkyl, nitro or cyano, R.sup.2 represents a hydrogen atom, C.sub.1-6 alkyl, C.sub.3-6 cycloalkyl which may be optionally substituted with halogen, or C.sub.1-3 alkyl, C.sub.1-4 haloalkyl or phenyl which may be optionally substituted with halogen, or C.sub.1-3 aklyl, C.sub.1-4 haloalkyl or nitro, m represents 0, 1 or 2, n represents 0 or 1, Q represents one of the groups which are mentioned in the description. The invention further relates to their use as herbicides and a process together with the intermediates for their preparation.
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