Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1980-06-02
1981-12-29
Rotman, Alan L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
546291, A01N 4340, C07D21364
Patent
active
043080537
ABSTRACT:
Phenoxypyridines of the formula (I) ##STR1## possess herbicidal activity. These compounds are prepared by reacting 2-halogeno-3,5-B,A-substituted pyridine with a 3,4-C,D-substituted phenol in the presence of a base and preferably in the presence of a solvent for the reactants at a temperature in the range from 50.degree. to 150.degree. C. and recovering the compound of formula (I).
REFERENCES:
Chem. Abstracts, vol. 90, No. 25, item no. 203,882 v, Jun. 18, 1979.
Cartwright David
Collins David J.
Imperial Chemical Industries Limited
Rotman Alan L.
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