2-phenoxypyrimidine derivative and herbicidal composition

Details 2-phenoxypyrimidine derivative and herbicidal composition 2-phenoxypyrimidine derivative and herbicidal composition

1989-11-24

1991-01-15

Shen, Cecilia

Chemistry: fertilizers

Processes and products

Forms or conditioning

544225, 544299, 544302, 544303, 544309, 544313, 544314, 544315, 544318, A01N 4354, C07D23928

Patent

active

049850660

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.

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