Oxime derivatives for protecting plant crops

专利名称：Oxime derivatives for protecting plant crops发明人：Werner Fory,Henry Martin,Georg Pissiotas申请号：US06/068263申请日：19790820公开号：US04353735A公开日：19821012

摘要：Oxime derivatives of the formula (I) ##STR1## wherein n is 0, 1 or 2 and m is 0 or1, and Ar is a phenyl radical ##STR2## a naphthyl radical substituted by R.sub.2 andR.sub.3, a 5- to 10-membered heterocyclic radical which contains not more than 3identical or different heteroatoms N, O and/or S and which is substituted by R.sub.2,R.sub.3 and R.sub.4 and can be substituted by oxo or thiono, or if m is 0, Ar is a radical R--CO, wherein R is a radical --OR.sub.5, in which R. sub.5 is an aliphatic group containing notmore than 8 carbon atoms or is an araliphatic group containing not more than 15 carbonatoms or is a cycloaliphatic or aromatic group, each containing not more than 10 carbonatoms, while the possible substituents of the aromatic radicals or of the cycloaliphaticradical are halogen, --CN, --NO.sub.2, lower alkyl, lower alkoxy, haloalkyl; or R is a radical--NH--CO--NH--R.sub.7 or a radical -- N(R.sub. 6)(R.sub.7), wherein R.sub.6 is hydrogen orlower alkyl and R. sub.7 is hydrogen or an aliphatic group containing not more than 8carbon atoms or an araliphatic group containing not more than 15 carbon atoms, or acycloaliphatic ##STR3## wherein R.sub.9 is hydrogen, a cycloaliphatic, araliphatic oraromatic group which is unsubstituted or mono- or polysubstituted at the ring by CN,NO.sub.2, halogen, lower alkyl, lower alkoxy or haloalkyl, or is lower alkenyl, lowerhaloalkenyl or lower alkynyl, R.sub.10 is an aliphatic group or a cycloaliphatic, araliphatic

or aromatic group which is unsubstituted or mono- or polysubstituted at the ring by CN,NO.sub.2, halogen, lower alkyl, lower alkoxy or haloalkyl, R.sub.11 is hydrogen, loweralkyl or cycloalkyl, R. sub.12 is lower alkyl or an aromatic group, while Y is O, S SO,SO.sub.2 or ##STR4## and A is C. sub.2 -C.sub.3 alkylene or C.sub.2 -C.sub.3 alkenylenewhich is unsubstituted or substituted by halogen, CN or lower alkyl and which togetherwith a carbon chain which is unsubstituted or substituted by halogen, CN or lower alkylcan form a fused ring, and Hal is halogen. These compounds are used for protectingplant crops from the action of aggressive agricultural chemicals.

申请人：CIBA-GEIGY CORPORATION

代理人：Frederick H. Rabin

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