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.
公式如下: ##STR1## 其中R为氢、烷基、环烷基、卤代烷基、烯基(包括二烯基)、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、苯基(C.sub.2-C.sub.4)烯基、苯氧基烷基、从吡啶基、嘧啶基、吡嗪基和呋喃基中选择的杂环基或杂环烷基,其中所述杂环为吡啶基、嘧啶基、吡嗪基、吗啉基、吡咯基、四氢呋喃基、呋喃基、吡唑基或二氧杂环丙二酰基;Ar为可选取代的苯基或萘基,这些新化合物具有杀菌活性,特别是对植物病原真菌具有杀菌活性。