2-Phenoxypyrimidine derivative and herbidical composition

Details 2-Phenoxypyrimidine derivative and herbidical composition 2-Phenoxypyrimidine derivative and herbidical composition

1988-04-13

1989-12-26

Shah, Mukund J.

Chemistry: fertilizers

Processes and products

Forms or conditioning

544299, 544301, 544302, 544303, 544304, 544306, A01N 4354, C07D23960

Patent

active

048895520

ABSTRACT:
A 2-phenoxypyrimidine derivative having the formula: ##STR1## wherein R is a formyl group or --COOR.sup.1 wherein R.sup.1 is a hydrogen atom, a lower alkyl group, a 2-methylsulfonylethyl group, a diethoxypropyl group, a lower alkenyl group, a lower alkynyl group, a haloalkyl group, a haloalkenyl group, an alkoxyalkyl group, a hydroxyalkyl group, a cycloalkyl group, a phenyl group or ##STR2## wherein Y is a halogen atom, a methyl group or a methoxy group and n is 0, 1 or 2; and X is a halogen atom, an alkynyloxy group, an alkenyloxy group, an alkylthio group, an alkoxyalkyloxy group, a haloalkoxy group, an acetyloxy group, a benzoyloxy group, a formyl group, a trifluoromethyl group, a carboxyl group, an alkoxycarbonyl group, a dialkylamino group, a dimethoxymethyl group, ##STR3## wherein R.sup.2 is a hydrogen atom or a methyl group, Z is a chlorine atom or an alkyl group and m is 0, 1 or 2, or ##STR4## wherein R.sup.3 is an alkyl group or a phenyl group, or X forms a methylenedioxy group attached to the adjacent carbon atoms, provided that when X is a halogen atom, it is located at the 6-position of the phenyl group and R is --COOR.sup.1 wherein R.sup.1 is a lower alkenyl group, a lower alkynyl group, a haloalkyl group, a haloalkenyl group, an alkoxyalkyl group, a hydroxyalkyl group, a cycloalkyl group, a phenyl group or ##STR5## wherein Y is a halogen atom, a methyl group or a methoxy group and n is 1 or 2.

REFERENCES:
patent: 4427437 (1984-01-01), Serban et al.
patent: 4770691 (1988-09-01), Zuzu et al.
Agr. Biol. Chem., vol. 30, No. 9, pp. 896-905, 1966, Jojima et al., "Syntheses and Herbicidal Activities of . . .".
Serban et al., Chem. Abst. 92-175773f (1980).
Kijima et al., Chem. Abst. 93-150268c (1980).
Nezu et al., Chem. Abst. 107-134322t (1987).
Saito et al., Chem. Abst 108-167496b (1988).
Shigematsu et al., Chem. Abst. 108-167509h (1988).

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