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US 4,226,610 AGranted
Herbicidal compounds, preparation thereof and herbicides containing the same
AssigneeMeiji Selka Kaisha, Ltd.
InventorsTetsuo Takematsu, Makoto Konnai, Akira Suzuki, Kunitaka Tachibana, Takashi Tsuruoka, Shigeharu Inouye, Tetsuro Watanabe
Life of this patent
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Abstract
Novel compounds represented by formula (I) or (II) are provided: ##STR1## They can control annual and perennial weeds, shrubs and aquatic plants more effectively than their mother compounds, or (2-amino-4-methylphosphinobutyryl)alanylalanine and 2-amino-4-methylphosphinobutanoic acid, respectively.
Claims22
A compound of formula (I) or (II):
- ##STR4##
Dependencies are inferred from the claim text.