Patent References 3499898 N-(2-nitrophenyl)-2-aminopyrimidine derivatives, the preparation and use thereof Pesticidal compositions Process for the selective hydrogenation of chlorine-containing pyrimidines and new pyrimidines 2-phenylamino pyrimidine derivatives and their uses as microbicides Herbicidal sulfonylureas Patent #: 4940792 InventorAssigneeApplicationNo. 629301 filed on 12/18/1990US Classes:514/275, Nitrogen bonded directly to the 1,3-diazine at 2-position by a single bond544/330, At 2-position544/332Chalcogen attached indirectly to the diazine ring by nonionic bondingExaminersPrimary: Ford, John M.Attorney, Agent or FirmForeign Patent References
International ClassesC07D 239/42A01N 043/54 Foreign Application Priority Data1987-09-28 CHAbstractCompounds of the formula ##STR1## in which: R1 and R2 independently of one anther are hydrogen, halogen, C1 -C3 alkyl, C1 -C2 haloalkyl, C1 -C3 alkoxy or C1 -C3 haloalkoxy; R3 is hydrogen; C1 -C4 alkyl; or C1 -C4 alkyl substituted by halogen, hydroxy or by cyano; cyclopropyl; or cyclopropyl mono- to tri-substituted by methyl and/or by halogen; and R4 is C3 -C6 cycloalkyl or C3 -C6 cycloalkyl mono- to tri-substituted by methyl and/or by halogen, have valuable microbicidal and insecticidal properties. The novel active ingredients can be used in plant protection for preventing an attack on cultivated plants by phytopathogenic microorganisms or by harmful insects, and for controlling these pests. |
| ||||||||||||||