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:
Jun. 30, 1981
Filed:
Jul. 10, 1980
Applicant:
Inventors:
Heinrich Franke, Berlin, DE;
Hartmut Joppien, Berlin, DE;
Assignee:
Schering AG, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A01N / ;
U.S. Cl.
CPC ...
424322 ; 564 44 ;
Abstract
Acylurea insecticides and methods of preparation thereof are disclosed. The acylureas have compositions of the general formula ##STR1## wherein R.sub.1 is halogen, alkyl with from 1 to 6 carbon atoms or alkoxy with from 1 to 6 carbon atoms; R.sub.2 is hydrogen or halogen; R.sub.3 is hydrogen or alkyl with from 1 to 6 carbon atoms; R.sub.4 is hydrogen, alkyl with from 1 to 6 carbon atoms, aryl with from 6 to 12 carbon atoms, halogen substituted aryl with from 6 to 12 carbon atoms or alkaryl with from 7 to 12 carbon atoms; R.sub.5 is halogen; R.sub.6 is hydrogen or halogen; X is halogen or alkyl with from 1 to 6 carbon atoms; and n is 0, 1 or 2.