This application relates to compounds for the battle of animal parasites. In addition, intermediate compounds are also claimed. 1. Requirement 1: formula compound (1),Q represents oxygen or sulfur; V represents hydrogen, halogen, hydrocarbon, haloalkyl, oxygen, halooxy and cyanogen; W represents an excimer of hydrogen, halogen, hydrocarbon, haloalkyl, oxygen, halooxy and cyanogen series; and represents an excimer of hydrogen and cyanogen series, Optional alternative tar, starch or pitch, optional interrupted cyclopentanediol, alternative heteroatom, optional cyclopentanediol, cyclopentanediol or optional debromingSelectively substituting cyclopentadiene or pitch with heteroatom or selectively substituting cyclopentadiene or pitch; t for oxygen or a pair of electrons; L1 for hydrogen, pitch, tantalum Acylate Alternative bitumen or cyclopentadiene represents C (o) R,C (O) N (R) (R)C (o) r83099 and so 8322; r8310;L² represents a radical of the hydrogen series, N (R³ () (R,),The alternative tar, tonsil, tar, tar or alcoxi, cyclopentanediol or cyclopentanediol, interrupted by heteroatom or alternative substitution, and the alternative arilo, arilalquilo, hetario or hetarilalquilo, or L1 and L2, together with the nitrogen atoms attached to them, represent a heterosaturation cycle, Partially saturated or aromatic, consisting of 3 to 7 members of an optional replacement ring, optionally interrupted by other heteroatoms and / or one or two group C = O; R2 represents an optional radical in a hydrogen, tar, starch, or pitch series, optionally replacing a ring,a. Alternative arilo or hetario, and alternative arilalquilo or hetarilalquilo; R3 and r83088, respectively;A radical substance in a series of hydrogen, tar, acyl chloride, or tar that is selectively interrupted, saturated, or selectively unsaturated or unsaturated by a heteroatom R 3 74919 is a hydrogen, alternative asphalt, CYCLOPROPYLENE, arilo, hetario, arilalquilo o r alternative hetarilalquilo electrolytic ring; R83