Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing
Patent
1994-07-27
1997-09-23
Rotman, Alan L.
Plant protecting and regulating compositions
Plant growth regulating compositions
Organic active compound containing
504277, 5483111, 5483164, 5483235, 5483241, 5483251, 5483255, A01N 4350, C07D23370, C07D23332, C07D40510
Patent
active
056704550
DESCRIPTION:
BRIEF SUMMARY
BACKGROUND OF THE INVENTION
This invention relates to certain substituted fused heterocyclic compounds which are useful as herbicides and their agriculturally suitable compositions as well as methods for their use as general or selective preemergent or postemergent herbicides or as plant growth regulants.
New compounds effective for controlling the growth of undesired vegetation are in constant demand. In the most common situation, such compounds are sought to selectively control the growth of weeds in useful crops such as cotton, rice, corn, wheat and soybeans, to name a few. Unchecked weed growth in such crops can cause significant losses, reducing profit to the farmer and increasing costs to the consumer. In other situations, herbicides are desired which will control all plant growth. Examples of areas in which complete control of all vegetation is desired are areas around railroad tracks, storage tanks and industrial storage areas. There are many products commercially available for these purposes, but the search continues for products which are more effective, less costly and environmentally safe.
U.S. Pat. No. 5,032,165 discloses herbicidal compounds of the formula ##STR1##
SUMMARY OF THE INVENTION
The invention comprises novel compounds of Formula I, agriculturally suitable compositions containing them, and their method-of-use as preemergent and/or postemergent herbicides and/or plant growth regulants ##STR2## G.sup.1 is CR.sup.1 or N; G.sup.2 is CR.sup.4 or N; alkenyl, C.sub.2 -C.sub.4 alkynyl, OR.sup.10, SR.sup.10 or halogen; alkenyl or C.sub.3 -C.sub.4 alkynyl; is connected to nitrogen and Z is connected to carbon; S(O).sub.n ; S(O).sub.n ; H, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl; OH, OR.sup.17, SH, S(O).sub.n R.sup.17, COR.sup.17, CO.sub.2 R.sup.17, C(O)SR.sup.17, C(O)NR.sup.19 R.sup.20, CHO, CR.sup.19 .dbd.NOR.sup.26, CH.dbd.CR.sup.27 CO.sub.2 R.sup.17, CH.sub.2 CHR.sup.27 CO.sub.2 R.sup.17, CO.sub.2 N.dbd.CR.sup.21 R.sup.22, NO.sub.2, CN, NHSO.sub.2 R.sup.23, NHSO.sub.2 NHR.sup.23, NR.sup.17 R.sup.28, NH.sub.2 or phenyl optionally substituted with R.sup.29 ; SCH.sub.3, OCHF.sub.2, halogen, CN or NO.sub.2 ; cyclopropyl, vinyl, C.sub.2 alkynyl, CN, C(O)R.sup.28, CO.sub.2 R.sup.28, C(O)NR.sup.28 R.sup.30, CR.sup.24 R.sup.25 CN, CR.sup.24 R.sup.25 C(O)R.sup.28, CR.sup.24 R.sup.25 CO.sub.2 R.sup.28, CR.sup.24 R.sup.25 C(O)NR.sup.28 R.sup.30, CHR.sup.24 OH, CHR.sup.24 OC(O)R.sup.28 or OCHR.sup.24 OC(O)NR.sup.28 R.sup.30 ; which they are attached can be C.dbd.O; -C.sub.6 alkoxyalkyl, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl or ##STR3## R.sup.17 is C.sub.1 -C.sub.8 alkyl; C.sub.3 -C.sub.8 cycloalkyl; C.sub.3 -C.sub.8 alkenyl; C.sub.3 -C.sub.8 alkynyl; C.sub.1 -C.sub.8 haloalkyl; C.sub.2 -C.sub.8 alkoxyalkyl; C.sub.2 -C.sub.8 alkylthioalkyl; C.sub.2 -C.sub.8 alkylsulfinylalkyl; C.sub.2 -C.sub.8 alkylsulfonylalkyl, C.sub.4 -C.sub.8 alkoxyalkoxyalkyl; C.sub.4 -C.sub.8 cycloalkylalkyl; C.sub.4 -C.sub.8 alkenoxyalkyl; C.sub.4 -C.sub.8 alkynoxyalkyl; C.sub.6 -C.sub.8 cycloalkoxyalkyl; C.sub.4 -C.sub.8 alkenyloxyalkyl; C.sub.4 -C.sub.8 alkynyloxyalkyl; C.sub.3 -C.sub.8 haloalkoxyalkyl; C.sub.4 -C.sub.8 haloalkenoxyalkyl; C.sub.4 -C.sub.8 haloalkynoxyalkyl; C.sub.6 -C.sub.8 cycloalkylthioalkyl; C.sub.4 -C.sub.8 alkenylthioalkyl; C.sub.4 -C.sub.8 alkynylthioalkyl; C.sub.1 -C.sub.4 alkyl substituted with phenoxy or benzyloxy, each ring optionally substituted with halogen, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 haloalkyl; C.sub.4 -C.sub.8 trialkylsilylalkyl; C.sub.3 -C.sub.8 cyanoalkyl; C.sub.3 -C.sub.8 halocycloalkyl; C.sub.3 -C.sub.8 haloalkenyl; C.sub.5 -C.sub.8 alkoxyalkenyl; C.sub.5 -C.sub.8 haloalkoxyalkenyl; C.sub.5 -C.sub.8 alkylthioalkenyl; C.sub.3 -C.sub.8 haloalkynyl; C.sub.5 -C.sub.8 alkoxyalkynyl; C.sub.5 -C.sub.8 haloalkoxyalkynyl; C.sub.5 -C.sub.8 alkylthioalkynyl; C.sub.2 -C.sub.8 alkyl carbonyl; benzyl optionally substituted with halogen, C.sub.1 -C.sub.3 alkyl or C.sub.1 -C.sub.3 haloalkyl; CHR.sup.24 COR.sup.18 ; CHR.sup.24 P(O)(OR.sup.18).sub.2 ; CHR.
REFERENCES:
patent: 4578387 (1986-03-01), Spitzer
patent: 4670445 (1987-06-01), Spitzer
patent: 4925849 (1990-05-01), Shiokawa et al.
patent: 5032156 (1991-07-01), Miura et al.
Chemical Abstracts, 117, p. 702, Abstract No. 26424a (1992).
Alcaide, B. et al, J. Org. Chem., 54, 5763-5768 (1989).
Lantos, I. et al, J. Org. Chem., 53, 4223-4227 (1988).
Lantos, I. et al, Heterocycles, 24(4), 991-996 (1986).
Lantos, I. et al, J. Med. Chem. 27, 72-75 (1984).
Ranganathan, D. et al, Tetrahedron Letters, 24(10), 1067-1070 (1983).
Larsen, S. et al, Tetrahedron Letters, 30(35), 4625-4628 (1989).
Ranganathan, D. et al, Synthetic Communication, 15(3), 259-265 (1985).
Padwa, A. et al, J. Org. Chem., 43(9), 1664-1671 (1978).
Suzue, S. et al, Chem. Pharm. Bull., 21(10), 2146-2160 (1973).
Selby Thomas P.
Stevenson Thomas M.
E. I. Du Pont de Nemours and Company
Rotman Alan L.
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