Heteroaryl-1,2,4-triazole and heteroaryl-tetrazole compounds for controlling ectoparasites

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专利权人:

ELANCO TIERGESUNDHEIT AG

发明人:

Tosatti, Paolo,Wach, Jean-Yves

申请号：

NZ74636117

公开号：

NZ746361A

申请日:

2017.04.28

申请国别(地区):

NZ

年份:

2020

代理人:

摘要：

The present invention provides compounds of the formula : (I) wherein: X is O or S； Q1and Q2are independently CR5or N, provided at least one of Q1and Q2is N； Y is a direct bond or CH2； R1is H, optionally substituted alkyl, alkenyl, alkynyl, cycloalkylalkyl, benzyl or oxetan-3-yl-CH2-； R2is optionally substituted phenyl, pyridine, pyrimidine, pyrazine or pyridazine； R3is alkyl or haloalkyl； R4is optionally substituted pyridine, pyrimidine, pyrazine or pyridazine； R5is H, alkyl, haloalkyl, cycloalkyl, alkoxy, alkoxyC(O)- or (alkoxy) 2CH-； or a salt thereof. The compounds are useful for controlling ectoparasites on animals.

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