TETRAZOLINONE COMPOUNDS AND THEIR APPLICATION AS PESTICIDES Russian patent published in 2018 - IPC C07D403/12 A01N43/713 A01P3/00 A01P7/04 C07D257/06 C07D231/20 

FIELD: chemistry.

SUBSTANCE: invention relates to a tetrazolinone compound of formula (1):

,

where R¹ denotes a group represented by the formula (4):

,

where R³⁵, R³⁶, R³⁷, R³⁸ and R³⁹ designating a hydrogen atom independently from each other, C1-C6 alkoxy group, halogen atom, C1-C6 alkyl group, C1-C6 haloalkyl group, C1-C6 haloalkoxy group, a C1-C6 alkylthio group, C2-C6 haloacyl group, nitro group or cyan group; R², R³, R⁴ and R⁵ independently represent a hydrogen atom; R⁶ is a C1-C3 alkyl group, C3-C4 cycloalkyl group, halogen atom, C1-C3 haloalkyl group, a C2-C3 alkenyl group, C1-C3 alkoxy group, C1-C2 alkylthio group or C2-C3 alkynyl group; R⁷, R⁸ and R⁹ independently represent a hydrogen atom; R¹⁰ represents a methyl group; and X represents an oxygen atom. Invention also relates to a plants pathogen control agent, a plants pathogen control method, to tetrazolinone compounds and to pyrazole compound.

EFFECT: new tetrazolinone compounds of the formula (1) effective against insect pests and fungi were obtained.

11 cl, 32 tbl, 267 ex