Heterocyclic dihydrazole compounds and their use for controlling

Details Heterocyclic dihydrazole compounds and their use for controlling Heterocyclic dihydrazole compounds and their use for controlling

1997-11-13

2000-08-01

Higel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

514247, 514256, 514340, 514342, 514361, 514380, 514383, 544238, 544333, 544335, 546 14, 546256, 5462721, 5462724, 548129, 548203, 548205, 548243, 5482634, 5482636, 5482662, A01N 43647, C07D40504, C07D40904, C07D24912, C07D41714

Patent

active

060968958

DESCRIPTION:

BRIEF SUMMARY
BACKGROUND OF THE INVENTION

This invention relates to certain cyclic amides, their N-oxides, agriculturally suitable salts and compositions, and methods of their use as fungicides.
The control of plant diseases caused by fungal plant pathogens is extremely important in achieving high crop efficiency. Plant disease damage to ornamental, vegetable, field, cereal, and fruit crops can cause significant reduction in productivity and thereby result in increased costs to the consumer. Many products are commercially available for these purposes, but the need continues for new compounds which are more effective, less costly, less toxic, environmentally safer or have different modes of action.
WO 95/01973 discloses certain heterocyclic amides and esters of Formula i as fungicides ##STR2## wherein Ar is substituted aryl or heteroaryl; cyano, nitro, alkyl, alkoxy, alkylthio, alkenyl, alkenyloxy, alkynyl, alkynyloxy, haloallyl, haloalkoxy, haloalkenyl, haloalkynyl, alkoxycarbonyl, or substituted phenyl; --CH.sub.2 S(O).sub.n --; --S(O).sub.n CH.sub.2 --; --S(O).sub.n --; --C(R.sup.4).dbd.N--O--; --C(R.sup.4).dbd.N--OCH.sub.2 --; or --NR.sup.6 --;
The cyclic amides of the present invention are not disclosed therein.
J. Heterocyclic Chem., (1987), 24, 465, J. Heterocyclic Chem., (1988), 25, 1307, and Australian J. Chem., (1977), 30 (8), 1815 disclose 4-nitrophenyl isoxazoles (ii), phenyl pyrazolones (iii), and aryl isothiazolinones (iv) respectively. ##STR3##
However, no utility as fungicides is alleged and the cyclic amides of the present invention are not disclosed therein.


SUMMARY OF THE INVENTION

This invention is directed to compounds of Formula I including all geometric and stereoisomers, N-oxides, and agriculturally suitable salts thereof, agricultural compositions containing them and their use as fungicides: ##STR4## wherein E is a ring system selected from: ring systems, each heterocyclic ring system containing 1 to 6 heteroatoms independently selected from the group nitrogen, oxygen, and sulfur, provided that each heterocyclic ring system contains no more than 4 nitrogens, no more than 2 oxygens, and no more than 2 sulfurs, each fused bicyclic ring system optionally containing one nonaromatic ring that optionally includes one or two Q as ring members and optionally includes one or two ring members independently selected from C(.dbd.O) and S(O).sub.2, provided that G is attached to an aromatic ring, and when G and Y are attached to the same ring, then G and Y are attached to adjacent ring members, each aromatic heterocyclic ring system optionally substituted with one of R.sup.3, R.sup.4, or both R.sup.3 and R.sup.4 ; and ring, then G and Y are attached to adjacent ring members, the naphthalene ring optionally substituted with one of R.sup.3, R.sup.4, or both R.sup.3 and R.sup.4, provided that when G is attached to the 1, 4, 5, or 8 position of the naphthalene ring and Z is C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.10 alkenyl, C.sub.2 -C.sub.10 alkynyl or phenyl each substituted with R.sup.9 and optionally substituted with one or more R.sup.10, then Y is other than --O--, --S(O).sub.n --, --C(.dbd.O)--, --CHR.sup.6 --, --CHR.sup.6 CHR.sup.6 --, --CR.sup.6 .dbd.CR.sup.6 --, --C.tbd.C--, --OCHR.sup.15 --, --S(O).sub.n CHR.sup.15 -- or a direct bond; floating double bond is attached to G; and when G is N, then A is N or CR.sup.14 and the floating double bond is attached to A; -C.sub.6 alkenyl; C.sub.2 -C.sub.6 haloalkenyl; C.sub.2 -C.sub.6 alkynyl; C.sub.2 -C.sub.6 haloalkynyl; C.sub.3 -C.sub.6 cycloalkyl; C.sub.2 -C.sub.4 alkylcarbonyl; or C.sub.2 -C.sub.4 alkoxycarbonyl; -C.sub.6 alkenyl; C.sub.2 -C.sub.6 haloalkenyl; C.sub.2 -C.sub.6 alkynyl; C.sub.2 -C.sub.6 haloalkynyl; C.sub.3 -C.sub.6 cycloalkyl; C.sub.2 -C.sub.4 alkylcarbonyl; C.sub.2 -C.sub.4 alkoxycarbonyl; hydroxy; C.sub.1 -C.sub.2 alkoxy; or acetyloxy; C.sub.1 -C.sub.6 alkyl; C.sub.1 -C.sub.6 haloalkyl; C.sub.2 -C.sub.6 alkenyl; C.sub.2 -C.sub.6 haloalkenyl; C.sub.2 -C.sub.6 alkynyl; C.sub.2 -C.sub.6 haloalkynyl; C.sub.1 -C.sub.6 alkoxy; C.sub.1 -C.sub

REFERENCES:
patent: 3953006 (1976-04-01), Tahara et al.
patent: 5089627 (1992-02-01), Muller et al.
patent: 5145982 (1992-09-01), Lai et al.
patent: 5206256 (1993-04-01), Lang
patent: 5212197 (1993-05-01), Dolman et al.
patent: 5244865 (1993-09-01), Seltz et al.
patent: 5350861 (1994-09-01), Fischer et al.
patent: 5463072 (1995-10-01), Bergthaller
patent: 5747516 (1998-05-01), Brown et al.
Zvilichovsky, G., J. Heterocyclic Chem., 24, 465-470 (1987).
Zvilichovsky, G. et al., J. Heterocyclic Chem., 25, 1307-1310 (1988).
Davis, M. et al., Australian J. Chem., 30(8), 1815-1818 (1977).

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