Benzoyl phenyl urea derivatives having insecticidal activities
AssigneeU.S. Philips Corporation
InventorsKobus Wellinga, Rudolf Mulder
Life of this patent
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Abstract
New organic compounds derived from urea or thiourea, insecticidal preparations on the basis of the new substances and methods of producing the substances.
Claims29
A compound selected from the group consisting of N-(2,6-dimethylbenzoyl)-N'-(3,4-dichlorophenyl) urea, N-(2,6-dimethylbenzoyl)-N'-(4-chlorophenyl)urea, N-(2,6-dichlorobenzoyl)-N'-(4-cyclopropylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(4-isopropylphenyl) urea,N-(2,6-dichlorobenzoyl)-N'-(4-n.butylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(4-t.butylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(4-phenylphenyl)urea,N-(2,6-dichlorobenzoyl)-N' -(4-n.propylphenyl) urea, N-(2,6dichlorobenzoyl)-N'-(3-cyclopropylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(4-sec. butylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(4-isobutylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(4-ethylphenyl) urea, N-(2,6dichlorobenzoyl)-N'-(4-n.dodecylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(4-benzylphenyl) urea, N-(2,6dichlorobenzoyl)-N'-(methyl)-N'-(4-t.butylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(ethyl)-N'-(4-isopropylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(ethyl)-N'-(4-n.butylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(ethyl)-N'-(4-t.butylphenyl) urea, N-(2,6-difluorobenzoyl)-N'-(4-n.butylphenyl) urea, N-(2,6-difluorobenzoyl)-N'-(4-t-butylphenyl) urea, N-(2,6-difluorobenzoyl)-N'-(4-isopropylphenyl) urea, N-(2,6-difluorobenzoyl)-N'-(4-isobutylphenyl)-N'-(methyl) urea, N-(2,6-dichlorobenzoyl)-N'-(3-chloro-4-methylsulphonylphenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(2-methyl-4-chloro-phenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(methyl)-N'-(4-nitro-phenyl) urea, N-(2,6-dichlorobenzoyl)-N'-(4-nitrophenyl) urea, N-(2,6-difluorobenzoyl)-N'-(4-thiomethylphenyl) urea, and N-(2,6-difluorobenzoyl)-N-(methoxymethyl)-N'-(3,4-dichlorophenyl) urea.
Dependencies are inferred from the claim text.