申请人:Rohm and Haas Company
公开号:US04933339A1
公开(公告)日:1990-06-12
2,3 and 4-(2-cyano-2-arylethyl)pyridines of the formula: ##STR1## wherein R is a hydrogen, alkyl, cycloalkyl, haloalkyl, alkenyl including dialkenyl, haloalkenyl, akynyl including alkynylalkenyl, alkoxyalkyl, halo(alkoxyalkyl), optionally substituted phenyl, phenylalkyl, phen(c.sub.2 -C.sub.4)alkenyl, phenoxyalkyl, a heterocyclic group selected from pyridyl, pyrimidyl, pyrazinyl and furyl or a heterocycloalkyl group wherein the heterocycle is pyridyl, pyrimidyl, pyrazinyl, morpholinyl, pyrrolyl, tetrahydrofuryl, furyl, pyrazolyl or dioxalyl; and Ar is an optionally substituted phenyl or naphthyl group, are new compounds which are fungicidally active, particularly against phytopathogenic fungi.
2,3和4-(2-氰基-2-芳基乙基)吡啶的化学式如下:其中R为氢、烷基、环烷基、卤代烷基、烯基包括双烯基、卤代烯基、炔基包括炔基烯基、烷氧基烷基、卤代(烷氧基)烷基、可选取代的苯基、苯基烷基、苯(c.sub.2-C.sub.4)烯基、苯氧基烷基、从吡啶基、嘧啶基、吡啶啉基和呋喃基中选择的杂环基或者杂环烷基,其中杂环为吡啶基、嘧啶基、吡啶啉基、吗啉基、吡咯基、四氢呋喃基、呋喃基、吡唑啉基或二噁唑啉基;Ar为可选取代的苯基或萘基,是具有抗真菌活性的新化合物,特别对植物病原真菌有活性。