Phenoxypropionic acid ester derivatives as herbicides
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United States of America Patent
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Aug 14, 1990
Grant Date -
N/A
app pub date -
Apr 20, 1988
filing date -
Apr 20, 1987
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Expired
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Abstract
Disclosed is a novel compound of the formula [I]: ##STR1## wherein A represents ##STR2## (wherein X is H or Cl) ##STR3## Z represents ##STR4## (wherein R.sup.1 is H or CH.sub.3, R.sup.2 is H or C.sub.1 -C.sub.4 alkyl), furylmethyl group, tetrahydrofuryl group 2-tetrahydropyranylmethyl group or tetrahydrofurfuryl group which may be substituted with methyl group. The compound has strong herbicidal effect against the weeds belonging to the Family Gramineae.
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