Nitro-substituted heterocyclic compounds
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United States of America Patent
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May 24, 1994
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app pub date -
Jul 12, 1993
filing date -
May 17, 1989
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Abstract
Insecticidal nitro-substituted heterocyclic compounds of the formula ##STR1## wherein R.sup.1 represents hydrogen, cyano or C.sub.1-4 alkyl, m represents 0 or 1, n represents 0 or 1, R.sup.2 represents hydrogen or C.sub.1-4 alkyl, R.sup.3 represents hydrogen, C.sub.1-6 alkyl optionally substituted substituted by cyano, halogen or C.sub.1-4 alkoxy, C.sub.3-4 alkenyl, C.sub.3-4 alkynyl, optionally substituted phenyl, optionally substituted benzyl or optionally substituted heterocyclic-methyl, T represents an optionally substituted two- or three-membered divalent or trivalent chain comprising hetero atoms and/or carbon atom, and A represents optionally substituted phenyl or an optionally substituted five- or six-membered heterocyclic radical comprising at least one hetero atom selected from the group consisting of N, O and S.
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