Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1986-04-04
1988-07-05
Rotman, Alan L.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 94, 546 24, 558174, 558168, C07F 940, C07F 958, A01N 4340, A01N 5706
Patent
active
047552093
ABSTRACT:
A phenoxyalkanoylaminomethylphosphonic acid 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, and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and each represents a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms. The compound is useful, as a herbicide, for eradicating weeds, especially narrow-leaved weeds.
REFERENCES:
patent: 4618358 (1986-10-01), Maier
patent: 4627870 (1986-12-01), Nagubandi
Azuma Shizuo
Hiramatsu Toshiyuki
Ichikawa Yataro
Nakagawa Koji
Rotman Alan L.
Teijin Limited
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