1. The present request relates to a pyrethroid derivative of pyrimidine [1,2-a] used as an alternative, its preparation procedures, procedures for use alone or in combination with those for the treatment and / or prevention of diseases, and the preparation of drugs for the treatment and / or prevention of diseases； In particular, treatment and / or prevention of respiratory disorders, including sleep related respiratory disorders, such as obstructive apnea and sleep and snoring central apnea. Claim 1: consists of formula (1),Where Q-ring is a non bicycle diaza selected from formula group (2),5. Takes note of the connection with the nearby Chr ö R group, * * takes note of the connection with the group； a is ch or N； R1 is halogen, cyanogen, c8321c83338324 tar, cyclopropene or cyclohexane, of which c8321c83183248324 tar can be replaced by fluorine and cyclohexane up to three times and fluorine up to two times； R2 is hydrogen or methyl； R3 is c833248331832683268cyclo, and one of the c8332222 ring groups can be - or -；O r 3 is a group of phenyl (3) in the formula,1. A group of pyridine (4) or (5) or a group of azol (6),it is life.**R83088 is hydrogen, fluorine, chlorine, bromine or methyl； r83099 is hydrogen, fluorine, chlorine, bromine, cyanogen, c8321833832323238a alcoxi, of which c832383232323232323 tar and c832183383232323238a alcoxi can be tripled； a. Fluorine, chlorine, bromine or methyl； r83117a means hydrogen, c83321218382323832323； 230xoxy can be replaced by fluorine up to three times； R831222 is hydrogen,a. Or S. O R3 is a group - or-83040；e. R1 ° is c8321833833183326a okiro, c8322431833218c8332626 cyclo or [c83233183326c18326 cycloquil] methyl； R1 ° is hydrogen or c83223233c83313b okiro； R1 ° is c8331833183318331833183326cqui ocquilo； c. C8321c833318331836262 tar can be replaced by fluorine up to three times, in which case, the phenyl and phenylphenyl groups can be replaced by a radical molecule selected from a group consisting of fluorine, chlorine, methyl,
