2-Phenoxypyimidine derivative and herbicidal composition

Details 2-Phenoxypyimidine derivative and herbicidal composition 2-Phenoxypyimidine derivative and herbicidal composition

1988-12-29

1990-02-13

Shah, Mukund J.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544299, 544303, 544301, 544302, 544309, 544311, 544312, 544313, 544314, 544315, 544316, 544318, A01N 4354, C07D23934, C07D23952, C07D23960

Patent

active

049003526

ABSTRACT:
A 2-phenoxypyrimidine derivative having the formula: ##STR1## wherein R.sup.1 is a formyl group, a dimethoxymethyl group or --COOR.sup.4 (wherein R.sup.4 is a hydrogen atom, a lower alkyl group, a benzyl group, an alkali metal atom, an alkaline earth metal atom or an organic ammonium group), R.sup.2 is a chlorine atom, a methyl group, a methoxy group or a difluoromethoxy group, R.sup.3 is a methyl group or a methoxy group, X is a halogen atom, a lower alkyl group, a lower alkoxy group, an amino group, a hydroxyl group, a nitro group or a cyano group, and n is 1 or 2.

REFERENCES:
patent: 3126271 (1964-03-01), Thomson et al.
patent: 4409017 (1983-10-01), Serban et al.
patent: 4427437 (1984-01-01), Serban et al.
patent: 4626275 (1986-12-01), Rempfler
Bruszewski, CA 93-8032C (1980).
"4-(4-chlorophenyl)-4-hydroxypiperidine." Khuthier et al., CA 106-175530g (1987) "Studies of Tertiery Amine Oxides, 9, Thermal rearrangement of 1-(4-substituted) phenylpiperidine N-oxides to the corresponding N-hydroxylamines".
"Syntheses and Herbicidal Activities of Phenoxypyrimidines and Phenoxytriazines", Agr. Biol. Chem. vol. 30, No. 9, pp. 896-905, 1966.
Chem. Abstracts, vol. 94, No. 13, p. 752 (Mar. 30, 1981) Abstract No. 103416 (k).

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