| abstract |
A METHOD FOR PREPARING BENZOILUREA COMPOUNDS FROM FORMULA WHERE A AND B ARE HALOGEN OR ALKYL, Q IS AN ORGANIC RADICAL, X IS HALOGEN, CIAN, NITRO, ALKYL OR HALOALKYL, YYZ ARE HALOGEN, CIAN, NIT OR OAL N IS 0-4 AND P IS 0-2, IN WHICH A FORMULA COMPOUND IS REACTED: WITH A FORMULA COMPOUND: WHERE A, B, X, Y, Z, Q, M, NYP ARE AS BEFORE, IN A MOLAR RATIO OF FORMULA III COMPOUND TO FORMULA II COMPOUND FROM 1: 1 TO 2: 1, IN THE PRESENCE OF AN INERT SOLVENT AND A TEMPERATURE OF 0 TO 100JC. THE COMPOUNDS OBTAINED ARE USEFUL AS PESTICIDES, ESPECIALLY AS INSECTICIDES AND ACARICIDES. |