Heteroaryl-1,2,4-triazole and heteroaryl-tetrazole compounds for controlling ectoparasites
申请人:Elanco Tiergesundheit AG
公开号:US10287276B2
公开(公告)日:2019-05-14
The present invention provides compounds of the formula: (I) wherein: X is O or S; Q1 and Q2 are independently CR5 or N, provided at least one of Q1 and Q2 is N; Y is a direct bond or CH2; R1 is H, optionally substituted alkyl, alkenyl, alkynyl, cycloalkylalkyl, benzyl or oxetan-3-yl-CH2—; R2 is optionally substituted phenyl, pyridine, pyrimidine, pyrazine or pyridazine; R3 is alkyl or haloalkyl; R4 is optionally substituted pyridine, pyrimidine, pyrazine or pyridazine; R5 is H, alkyl, haloalkyl, cycloalkyl, alkoxy, alkoxyC(O)— or (alkoxy)2CH—; or a salt thereof. The compounds are useful for controlling ectoparasites on animals.
本发明提供了式:(I) 其中X为O或S;Q1和Q2独立地为CR5或N,条件是Q1和Q2中至少有一个为N;Y为直接键或CH2;R1为H、任选取代的烷基、烯基、炔基、环烷基烷基、苄基或氧杂环丁烷-3-基-CH2-;R2 是任选取代的苯基、吡啶、嘧啶、吡嗪或哒嗪;R3 是烷基或卤代烷基;R4 是任选取代的吡啶、嘧啶、吡嗪或哒嗪;R5 是 H、烷基、卤代烷基、环烷基、烷氧基、烷氧基 C(O)- 或 (烷氧基)2CH-;或其盐。这些化合物可用于控制动物的体外寄生虫。