Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-03-17
1989-06-13
Rotman, Alan L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
546 24, 558170, 2605025D, C07F 940, C07F 958, A01N 4340, A01N 5706
Patent
active
048389234
ABSTRACT:
An organo-phosphorus compound represented by the following formula (I) ##STR1## wherein X and Y are identical or different and each represents a hydrogen atom, a halogen atom, CF.sub.3 or an alkyl group having not more than 5 carbon atoms; Z represents CH or N; R.sup.1, R.sup.2 l and R.sup.3 l are identical or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms; and n is zero or 1. The compound is useful, as a herbicide, for eradicating weeds, especially narrow-leaved weeds.
REFERENCES:
patent: 4654072 (1987-03-01), Felix
patent: 4685952 (1987-08-01), Azuma et al.
Azuma Shizuo
Hiramatsu Toshiyuki
Ichikawa Yataro
Nakagawa Koji
Rotman Alan L.
Teijin Limited
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