Patent ID: 6294567
Filing Date: 2001-09-25
Classification: A01N,C07D

Abstract:
The pyrazolinone derivatives represented by the formula [I]: ##STR20##wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 may be identical or different and represent independently a hydrogen atom, a halogen atom, an alkyl group, a haloalkyl group, an alkoxyl group, an alkoxyalkyl group, an alkoxyalkoxyl group, a haloalkoxyl group, an alkylthio group, a haloalkylthio group, a cyano group, a nitro group, an optionally substituted phenyl group or an optionally substituted phenoxyl group, oradjacent two of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are combined at the ends to represent a group of the formula CH.dbd.CH--CH.dbd.CH, a methylenedioxy group which may be substituted with a halogen atom or an alkylene group which may contain one oxygen atom and may be substituted with an alkyl group;R.sup.6 represents an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted phenyl group or an optionally substituted alicyclic hydrocarbon group;X represents an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted phenyl group, an optionally substituted alkoxyl group, an optionally substituted alkenyloxy group, an optionally substituted alkynyloxy group, an optionally substituted phenoxyl group, an optionally substituted alkylthio group, an optionally substituted alkenylthio group, an optionally substituted alkynylthio group, an optionally substituted phenylthio group or an optionally substituted alicyclic hydrocarbon group; andY represents an oxygen atom or a sulfur atom.