PICOLINAMIDES AS FUNGICIDES Russian patent published in 2019 - IPC A01N47/18 A01N43/40 

FIELD: chemistry.

SUBSTANCE: compound of formula I

,

where X is hydrogen or C(O)R₅; Y is hydrogen, C(O)R₅ or Q; Q is

;

R₁ and R₁₁ are independently selected from hydrogen or alkyl, optionally substituted with 0, 1 or several R₈; alternatively, R₁ and R₁₁ can be taken together with formation of 3-6-member saturated or partially saturated carbon cycle or a heterocycle optionally substituted with 0, 1 or several R₈; R₂ and R₁₂ are independently selected from hydrogen or methyl; R₃ is selected from aryl or heteroaryl, each of which is optionally substituted with 0, 1 or several R₈; R₄ is selected from alkyl, aryl or acyl, each of which is optionally substituted with 0, 1 or several R₈; R₅ is selected from alkoxy or benzyloxy, each of which is optionally substituted with 0, 1 or several R₈; R₆ is selected from hydrogen, alkoxy or halogen, each of which is optionally substituted with 0, 1 or several R₈; R₇ is selected from hydrogen, -C(O)R₉ or -CH₂OC(O)R₉; R₈ is selected from hydrogen, alkyl, aryl, acyl, halogen, alkenyl, alkoxy or heterocyclyl, each of which is optionally substituted with 0, 1 or several R₁₀; R₉ is selected from alkyl, alkoxy or aryl, each of which is optionally substituted with 0, 1 or several R₈; R₁₀ is selected from hydrogen, alkyl, aryl, acyl, halogen, alkenyl, alkoxy or heterocyclyl.

EFFECT: invention increases activity of the compound of formula I.

29 cl, 7 tbl, 10 ex