IMINOPYRIMIDINE DERIVATIVES AND USE THEREOF AS MICROBIOCIDES Russian patent published in 2013 - IPC C07D213/16 C07D401/04 C07D401/10 C07D401/12 C07D401/14 C07D407/04 C07D407/10 C07D409/10 C07D417/10 A01N43/34 A01P3/00 

FIELD: chemistry.

SUBSTANCE: invention describes compounds of formula I , where R₁ and R₂ independently denote hydrogen, C₃-C₇cycloalkyl, C₁-C₆alkyl, C₂-C₆alkynyl, hydrogen or pyridine; or R₁ and R₂ together with a nitrogen atom which binds them form a pyrroline group; R₃ denotes hydrogen, C₁-C₆halogenalkyl, C₁-C₆alkyl, halogen, cyano group, nitro group, C₁-C₄alkoxy group, phenyl, halogen-substituted phenyl, (R₅₁)(R₅₂)(R₅₃)Si-(C₂-C₆alkynyl)-, where R₅₁, R₅₂, R₅₃ independently denote halogen, cyano group, C₁-C₆alkyl, C₂-C₆alkenyl, C₃-C₈cycloalkyl, C₅-C₈cycloalkenyl, C₂-C₆alkynyl, C₁-C₆alkoxy group, benzyl or phenyl; R₄ denotes hydrogen, halogen, phenyl, imidazolyl, amino group, C₁-C₆alkoxy group or C₁-C₆alkyl; R₅ denotes C₁-C₁₂alkyl or a group A, where A denotes a 3-10-member monocyclic or condensed bicyclic ring system which can be aromatic, partially unsaturated or completely saturated, where said 3-10-member ring system can be mono- or polysubstituted with substitutes independently selected from a group comprising halogen, C₁-C₆alkyl, C₁-C₆halogenalkyl, C₁-C₆alkoxy group and C₁-C₆alkylthio group; R₆ denotes hydrogen; and R₇ denotes hydrogen or C₁-C₆alkyl and agronomically acceptable salts/metal complexes/metalloid complexes/isomers/structural isomers/stereoisomers. The invention also relates to methods of controlling infection of useful plants by phytopathogenic microorganisms by applying a compound of formula I onto the plants, a part thereof or place where said plants grow, as well as a composition for controlling infection by phytopathogenic microorganisms.

EFFECT: novel compounds which are suitable for use as microbiocides are obtained and described.

7 cl, 48 ex, 151 tbl