2-phenylpyrimidines, 2-naphthylpyrimidines and 2-heterocyclylpyr

Details 2-phenylpyrimidines, 2-naphthylpyrimidines and 2-heterocyclylpyr 2-phenylpyrimidines, 2-naphthylpyrimidines and 2-heterocyclylpyr

1985-07-03

1987-10-06

Daus, Donald G.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 88, 71 90, 71 92, 71 93, 544182, 544194, 544211, 544215, 544295, 544296, 544333, 544334, A01N 5710, A01N 4348, C07D23902

Patent

active

046980911

ABSTRACT:
The 2-phenylpyrimidines, 2-naphthylpyrimidines and 2-heterocyclylpyrimidines of the formula I ##STR1## wherein Hal is a halogen atom and Q is a substituted phenyl or naphthyl radical or a heterocyclic ring which is unsaturated, partly saturated and/or fused to a benzene ring, are able to protect cultivated plants from the phytotoxic action of herbicides. The cultivated plants are preferably sorghum, cereals, maize, rice and soybeans, and the herbicides are chloroacetanilides or other compounds having herbicidal action.

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