Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1988-10-31
1990-04-03
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 88, 71 90, 71 92, 71 94, 71 95, 71 98, 71108, 71111, 514269, 514345, 514348, 514424, 514425, 514427, 514438, 514445, 514461, 514473, 514532, 514543, 544319, 544334, 544335, 546296, 546300, 546301, 546302, 546303, 546335, 546339, 548544, 548545, 548546, 548547, 548556, 548561, 548562, 549 32, 549 33, 549 54, 549 55, 549 66, 549 78, 549476, 549479, 549496, 549502, 560 10, 560 15, 560 17, 560 43, 560 55, 560 56, 560 59, 560 60, 560 61, 560 62, A01N 3710, C07C 69618
Patent
active
049137212
ABSTRACT:
Compounds of formula (I): ##STR1## and stereoisomers thereof, wherein V is an oxygen or a sulphur atom; X and Y, which may be the same or different, are hydrogen or halogen atoms, or optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted alkynyl, haloalkyl, alkoxy, haloalkoxy, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, nitrile, --CO.sub.2 R.sup.3, --CONR.sup.4 R.sup.5, or --COR.sup.6 groups; or the groups X and Y, when they are in adjacent positions on the phenyl ring, may join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; and Z is optionally substituted methylene, optionally substituted amino, oxygen or sulphur and when Z is a substituted methylene group, the substituent may join the 2-position of the phenyl ring to form a non-aromatic fused ring; R.sup.1 and R.sup.2 are alkyl groups containing from one to four carbon atoms, optionally substituted with one or more halogen atoms; and R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, are hydrogen atoms or optionally substituted alkyl, cycloalkyl, alkenyl, alkynyl, optionally substituted aryl, optionally substituted aralkyl, or cycloalkylalkyl groups; and metal complexes thereof.
REFERENCES:
patent: 3922345 (1975-11-01), Lipinski
patent: 3941889 (1976-03-01), Lipinski
patent: 4104049 (1978-08-01), Maurer et al.
patent: 4267355 (1981-05-01), Scott et al.
patent: 4492683 (1985-01-01), Nogpal
Clough et al., "Chemical Abstracts", vol. 107, 1987, Col. 107; 6939n.
Chemical Abstracts 55 17492c (Rec. Trav. Chim. 79, 937-49 (1960)).
Chemical Abstracts 55 27350c (J. Org. Chem. 26, 2770-8 (1961)).
Chemical Abstracts 90 22469v (Chem. Pharm. Bull. 26(5), 1558-69 (1978)).
Chemical Abstracts 90 71791c (Chem. Ber. 111 (12), 3879-91).
Chemical Abstracts 95 186931u (J. Chem. Res. 1981(7), 18C-1).
Clough John M.
Godfrey Christopher R. A.
Hollrah Glennon H.
Imperial Chemical Industries plc
Turnipseed James H.
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