Insecticidal 5-phenylcarbamoyl-barbituric acid
AssigneeCiba-Geigy Corporation
InventorErnst Beriger
Life of this patent
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Abstract
Compounds of the formula ##STR1## wherein R.sub.1 is Methyl or ethyl, R.sub.2 is C.sub.1 -C.sub.4 -alkyl or allyl, R.sub.4 is halogen, methyl or trifluoromethyl and R.sub.5 is hydrogen, halogen, methyl or trifluoromethyl and their tautomers exhibit valuable insecticidal properties.
Claims23
5-(4-Chlorophenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(2,4-Dichlorophenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(4-Chloro-3-trifluoromethylphenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(4-Trifluoromethylphenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(3,5-Bis-trifluoromethylphenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(4-Bromophenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(4-Iodophenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(4-Fluorophenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(4-Chlorophenyl)-carbamoyl-1,3-diethyl-barbituric acid.
5-(4-Bromophenyl)-carbamoyl-1,3-diethyl-barbituric acid.
5-(4-Bromophenyl)-carbamoyl-1-methyl-3-isopropyl-barbituric acid.
5-(4-Trifluoromethylphenyl)-carbamoyl-1,3-diethyl-barbituric acid.
5-(3,5-Bistrifluoromethylphenyl)-carbamoyl-1,3-diethyl-barbituric acid.
5-(3-Trifluoromethylphenyl)-carbamoyl-1,3-dimethyl-barbituric acid.
5-(2,4-Dichlorophenyl)-carbamoyl-1,3-diethyl-barbituric acid.
5-(4-Chloro-3-trifluoromethylphenyl)-carbamoyl-1-methyl-3-eth yl-barbituric acid.
5-(2,4-Dichlorophenyl)-carbamoyl-1-methyl-3-ethyl-barbituric acid.
A method of controlling insect pests at a locus, which method comprises applying to said locus an insecticidally effective amount of a compound selected from the group consisting of:
- 5-(4-chlorophenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(2,4-dichlorophenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(4-chloro-3-trifluoromethylphenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(4-trifluoromethylphenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(3,5-bis-trifluoromethylphenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(4-bromophenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(4-iodophenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(4-fluorophenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(4-chlorophenyl)-carbamoyl-1,3-diethyl-barbituric acid;
- 5-(4-bromophenyl)-carbamoyl-1,3-diethyl-barbituric acid;
- 5-(4-bromophenyl)-carbamoyl-1-methyl-3-isopropylbarbituric acid;
- 5-(4-trifluoromethylphenyl)-carbamoyl-1,3-diethyl-barbituric acid;
- 5-(3,5-bis-trifluoromethylphenyl)-carbamoyl-1,3-diethyl-barbituric acid;
- 5-(3-trifluoromethyl-phenyl)-carbamoyl-1,3-dimethyl-barbituric acid;
- 5-(2,4-dichlorophenyl)-carbamoyl-1,3-diethyl-barbituric acid;
- 5-(4-chloro-3-trifluoromethylphenyl)-carbamoyl-1-methyl-3-ethyl-barbituric acid;
- and 5-(2,4-dichlorophenyl)-carbamoyl-1-methyl-3-ethyl-barbituric acid.
Dependencies are inferred from the claim text.