Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1980-04-07
1981-05-12
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
A01N 922, C07D21357, C07D21364
Patent
active
042673364
ABSTRACT:
4-(Pyridyl-2-oxy)phenoxyalkanecarboxylic acid derivative is produced by reacting 2-phenoxypyridine derivative with 4-hydroxyphenoxyalkanecarboxylic acid derivative. The products which are effective as an active ingredient of a herbicide can be obtained at high yield by an interphenoxylation.
REFERENCES:
patent: 4046553 (1977-09-01), Takahashi et al.
patent: 4105435 (1978-08-01), Nishiyama et al.
patent: 4133675 (1979-01-01), Schurter et al.
patent: 4134751 (1979-01-01), Nishiyama et al.
Fujikawa Kanichi
Nasu Rikuo
Nishiyama Ryuzo
Shigehara Itaru
Brust Joseph Paul
Ishihara Sangyo Kaisha Ltd.
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