Patent ID: 6051710
Filing Date: 2000-04-18
Classification: C07D,C07F

Abstract:
A compound of formula IV ##STR8## wherein Rf is perfluoro(C.sub.1 -C.sub.12)alkyl or fluoro;Ar is a (C.sub.6 -C.sub.10)aryl, furyl, pyridyl, pyridyl salt or thienyl, or a (C.sub.6 -C.sub.10)aryl, furyl, pyridyl, pyridyl salt or thienyl substituted with up to three substituents independently selected from bromo, chloro, fluoro, (C.sub.1 -C.sub.12)alkyl, cyclo(C.sub.3 -C.sub.8)alkyl, (C.sub.2 -C.sub.12)alkenyl, cyclo(C.sub.3 -C.sub.8)alkenyl, (C.sub.2 -C.sub.12)alkynyl, halo(C.sub.1 -C.sub.12)alkyl, halo(C.sub.2 -C.sub.12)alkenyl, halo(C.sub.2 -C.sub.12)alkynyl, (C.sub.1 -C.sub.12)alkoxy, (C.sub.1 -C.sub.12)alkylthio, (C.sub.1 -C.sub.12)alkylsulfonyl, C.sub.1 -C.sub.12)alkylsulfinyl, phenyl, phen(C.sub.1 -C.sub.12)alkyl, phen(C.sub.2 -C.sub.12)alkenyl, phen(C.sub.2 -C.sub.12)alkynyl, cyano, halo(C.sub.1 -C.sub.12)alkoxy, 1,3-dioxalan-2-yl, alkylonedioxy and nitro;R.sup.3 is a (C.sub.1 -C.sub.6)alkyl, (C.sub.3 -C.sub.6)alkenyl, (C.sub.3 -C.sub.6)alkynyl, (C.sub.1 -C.sub.6)alkoxy(C.sub.2 -C.sub.6)alkyl, or silyl(C.sub.3 -C.sub.6)alkynyl of the form (CH.sub.2).sub.n C.tbd.CSiR.sup.a R.sup.b R.sup.c wherein n is 1, 2, 3 or 4 and R.sup.a, R.sup.b, and R.sup.c are independently selected from (C.sub.1 -C.sub.6)alkyl and phenyl; or is a (C.sub.1 -C.sub.6)alkyl, (C.sub.3 -C.sub.6)alkenyl, (C.sub.3 -C.sub.6)alkynyl, (C.sub.1 -C.sub.6)alkoxy(C.sub.2 -C.sub.6)alkyl, or silyl(C.sub.3 -C.sub.6)alkynyl of the form (CH.sub.2).sub.n C.tbd.CSiR.sup.a R.sup.b R.sup.c wherein n is 1, 2, 3 or 4 and R.sup.a, R.sup.b, and R.sup.c are independently selected from (C.sub.1 -C.sub.6)alkyl and phenyl, wherein each of the foregoing groups is substituted with up to five halogen atoms; andR.sup.5 is a hydrogen atom, (C.sub.1 -C.sub.6)alkyl, (C.sub.3 -C.sub.6)alkenyl, (C.sub.3 -C.sub.6)alkynyl, (C.sub.1 -C.sub.6)alkoxy, halo(C.sub.1 -C.sub.6)alkyl, halo(C.sub.2 -C.sub.6)alkenyl, halo(C.sub.2 -C.sub.6)alkynyl, halo(C.sub.1 -C.sub.6)alkoxy, (C.sub.1 -C.sub.6)alkylthio, a halogen atom or cyano.