The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 1979
Filed:
Sep. 26, 1977
Applicant:
Inventors:
Jan J van Daalen, Weesp, NL;
Rudolf Mulder, Lunteren, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
4242 / ;
Abstract
The invention relates to new 1,3,4-substituted .DELTA..sup.2 -pyrazolines having an insecticidal activity. The compounds are active in particular against larvae of insects such as larvae of colorado beetle, cabbage butterfly and yellow-fever mosquito. On the basis of their activity the compounds, after having been processed to the usual compositions, may be used in controlling insects, in particular in the field of agriculture and horticulture. The dosage is 0.05-1 kg of the active substance per hectare. A most active compound is the substance 1-(4-chlorophenylcarbamoyl)-3-(4-chlorophenyl)-4-phenyl-.DELTA..sup.2 -pyrazoline.