Herbizide Zusammensetzungen von acylierten 1,3-Dicarbonyl-Herbiziden und Antidots dafür

2,2-Dimethyl-N-dichloroacetyl -thiazolidine (I) is new. Herbicidal compsn. comprises a herbicidally effective amt. of an acylated 1,3-dicarbonyl cpd. contg. a moiety of formula (II) or tautomeric form (where R = substd. aromatic moiety); and a non-phytotoxic, antidotally-effective amt. of a cpd. fro...

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Hauptverfasser: HSU JOANNA K., HSU JOANNA K., SUNNYVALE, CA 94087, US, BUREN LAWRENCE L., BUREN LAWRENCE L., CUPERTINO, CA 95014, US, POLETIKA NICHOLAS N., POLETIKA NICHOLAS N., VISALIA, CA 93277, US, ENSMINGER MICHAEL P., ENSMINGER MICHAEL P., SAN JOSE, CA 95136, US, DUERKSEN CHARLES J., DUERKSEN CHARLES J., VISALIA, CA 93277, US, RODRIGUEZ BENJAMIN P., RODRIGUEZ BENJAMIN P., VISALIA, CA 93277, US
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Zusammenfassung:2,2-Dimethyl-N-dichloroacetyl -thiazolidine (I) is new. Herbicidal compsn. comprises a herbicidally effective amt. of an acylated 1,3-dicarbonyl cpd. contg. a moiety of formula (II) or tautomeric form (where R = substd. aromatic moiety); and a non-phytotoxic, antidotally-effective amt. of a cpd. from (a) haloalkanoic acid amides, (b) aromatic oxime derivs., (c) thiazole carboxylic acids and derivs., and (d) 1,8-naphthalic anhydride; the wt. ratio of herbicide:antidote being 1:10-30:1. Pref. (II) is part of an opt. substd. 5- or 6-membered carbocyclic ring or heterocyclic ring contg. 1 or 2 heteroatoms.