Patent ID: 6303543
Filing Date: 2001-10-16
Classification: A01N,C07D

Abstract:
A compound represented by the formula (I) or its salts: ##STR43##whereinX, Y are independently hydrogen, halogen, cyano, nitro, or (C.sub.1-6)haloalkyl;Z is oxygen or sulfur; ##STR44##R.sub.1 is halogen;n.sub.a is an integer of 0, 1, 2 or 3;R.sub.11 is hydrogen, hydroxyl, C.sub.1-3 alkoxy, C.sub.1-3 haloalkoxy, C.sub.2-5 alkylcarbonyloxy, or C.sub.2-5 haloalkylcarbonyloxy, nitro or amino;R.sub.12 is hydrogen, hydroxyl, or halogen;when R.sub.11 and R.sub.12 are bonded to the same carbon atom, they may form a carbonyl bond;when R.sub.11 and R.sub.12 are bonded to adjacent carbon atoms, they may form a epoxide ring;Ar is a substituted or unsubstituted aryl or heteroaryl ring;D is carbon, oxygen, sulfur, nitrogen, sulfoxide or sulfone.