Cinnamic esters
AssigneeBASF SE
InventorsLothar Rueb, Karl Eicken, Karl-Otto Westphalen, Bruno Wuerzer
Life of this patent
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Abstract
Cinnamic esters of the formula I ##STR1## where the dotted bond is a single or double bond, R.sup.1 is hydrogen or fluorine, R.sup.2 is halogen, R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.4 -alkyl, R.sup.4 is hydrogen, substituted or unsubstituted C.sub.1 -C.sub.6 -alkyl, or is C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl or benzyl, and X is oxygen or sulfur, processes for their manufacture, and agents containing them.
Claims6
Cinnamic esters of the formula I ##STR12## where R.sup.1 is hydrogen or fluorine, R.sup.2 is halogen, R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.4 -alkyl, R.sup.4 is hydrogen, C.sub.1 -C.sub.6 -alkyl which may be substituted by one or two C.sub.1 -C.sub.4 -alkoxy groups, or is C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl or benzyl, and X is oxygen or sulfur.
Cinnamic esters of the formula I ##STR13## wherein R.sup.1 is hydrogen or fluorine, R.sup.2 is halogen, R.sup.3 is halogen, R.sup.4 is hydrogen, C.sub.1 -C.sub.6 -alkyl which may be substituted by one or two C.sub.1 -C.sub.4 -alkoxy groups, or is C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl or benzyl, and X is oxygen or sulfur.
Dependencies are inferred from the claim text.